Nebraska

USDA-ARS Soil/Water Conservation Research, Lincoln, NE

Schepers, Jim S., RL/Supv. Soil Sci., USDA-ARS Soil/Water Conservation Research, Add'tl Info Phone: 402-472-1513 Fax: 402-472-0516 Email: jscheper@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 119 Keim Hall, East Campus, Lincoln, NE 68583-0915. Research Interests: remote sensing, fertility, water quality, water management, soil-water-plant processes

Doran, John W., Soil Sci., USDA-ARS Soil/Water Conservation Research, Add'tl Info Phone: 402-472-1510 Fax: 402-472-0516 Email: jdoran@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 119 Keim Hall, East Campus, Lincoln, NE 68583-0915. Research Interests: soil quality, soil health, sustainable development

Francis, Dennis D., Soil Sci., USDA-ARS Soil/Water Conservation Research, Add'tl Info Phone: 402-472-8494 Fax: 402-472-6338 Email: lstetson@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 252 L. W. Chase Hall, East Campus, Lincoln, NE 68583-0915.

Gilley, John E., Agr. Engr., USDA-ARS Soil/Water Conservation Research, Add'tl Info Phone: 402-472-2975 Fax: 402-472-6338 Email: jgilley@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 251 L. W. Chase Hall, East Campus, Lincoln, NE 68583-0915. Research Interests: erosion, runoff, water quality

Varvel, Gary E., Soil Sci., USDA-ARS Soil/Water Conservation Research, Add'tl Info Phone: 402-472-5169 Fax: 402-472-0516 Email: gvarvel@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 119 Keim Hall, East Campus, Lincoln, NE 68583-0915. Research Interests: soil management, fertility, systems

Wienhold, Brian J., Soil Scientist, USDA-ARS Soil/Water Conservation Research, Add'tl Info Phone: 402-472-1484 Fax: 402-472-0516 Email: bwienhol@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 119 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Wilhelm, Wally W., Plant Physiol., USDA-ARS Soil/Water Conservation Research, Add'tl Info Phone: 402-472-1512 Fax: 402-472-0516 Email: wwilhelm@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 119 Keim Hall, East Campus, Lincoln, NE 68583-0915. Research Interests: tillage, fertility, crops, modeling, soil-water-plant processes

USDA-ARS Wheat, Sorghum & Forage Research, Lincoln, NE

Vogel, Kenneth, Research Geneticist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-1564 Fax: 402-472-4020 Email: agro012@unlvm Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

French, Roy C., Plant Pathologist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-3166 Fax: 402-472-4020 Email: rfrench@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Graybosch, Robert A., Research Geneticist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-1563 Fax: 402-472-4020 Email: rags@unlserve.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Hall, Jeffrey S., Microbiologist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-1490 Fax: 402-472-4020 Email: jsh@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Hansen, Lavern E., Microbiologist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402- 472-3259 Fax: 402-472-4020 Email: veh@unlserve.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Jensen, Stanley G., Plant Pathologist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-6023 Fax: 402-472-4020 Email: sjensen@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Masters, Robert, Rangeland Scientist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-1546 Fax: 402-472-4020 Email: rmasters@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Pedersen, Jeffrey F., Research Geneticist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-1754 Fax: 402-472-4020 Email: jfp@unlserve.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Stenger, Drake C., Plant Pathologist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-1490 Fax: 402-472-4020 Email: dstenger@unlinfo.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Toy, John J., Research Agronomist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-7845 Fax: 402-472-4020 Email: agro080@unlvm.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Weeks, James T., Research Geneticist, USDA-ARS Wheat, Sorghum & Forage Research, Phone: 402-472-9640 Fax: 402-472-4020 Email: tweeks@unlserve.unl.edu Mailing Address: University of Nebraska-Lincoln, 334 Keim Hall, East Campus, Lincoln, NE 68583-0915.

Nevada

USDA-ARS Ecology of Temperate Desert Rangelands, Reno, NV

Young, James A., RL/Supv. Range Sci., USDA-ARS Ecology of Temperate Desert Rangelands, Phone: 702-784-6057 Fax: 702-784-1712 Email: jayoung@scs.unr.edu Mailing Address: Renewable Resource Center, Rm. 25, 920 Valley Road, Reno, NV 89512. Research Interests: range, soil processes, wind erosion, climate change

Blank, Robert R., Soil Sci., USDA-ARS Ecology of Temperate Desert Rangelands, Phone: 702-784-6057 Fax: 702-784-1712 Email: blank@scs.unr.edu Mailing Address: Renewable Resource Center, Rm. 25, 920 Valley Road, Reno, NV 89512. Research Interests: wind erosion, soil processes, range, climate change

Longland, William S., Ecologist, USDA-ARS Ecology of Temperate Desert Rangelands, Phone: 702-784-6057 Fax: 702-784-1712 Email: longland@scs.unr.edu Mailing Address: Renewable Resource Center, Rm. 25, 920 Valley Road, Reno, NV 89512. Research Interests: range, plant processes

New Mexico

USDA-ARS Arid Rangeland Research, Las Cruces, NM

Havstad, Kris M., RL/Supv. Range Sci., USDA-ARS Arid Rangeland Research, Phone: 505-646-4842 Fax: 505-646-5889 Email: khavstad@nmsu.edu Mailing Address: Jornada Experimental Range, 401 E. College, PO Box 30003, NMSU, Dept. 3JER, Las Cruces, NM 88003-0003. Research Interests: range

Anderson, D. M., Res. Anml. Sci., USDA-ARS Arid Rangeland Research, Phone: 505-646-4842 Fax: 505-646-5889 Email: deanders@nmsu.edu Mailing Address: Jornada Experimental Range, 401 E. College, PO Box 30003, NMSU, Dept. 3JER, Las Cruces, NM 88003-0003. Research Interests: range

Barrow, J. R., Res. Genet. (Plants), USDA-ARS Arid Rangeland Research, Phone: 505-646-4842 Fax: 505-646-5889 Email: jbarrow@nmsu.edu Mailing Address: Jornada Experimental Range, 401 E. College, PO Box 30003, NMSU, Dept. 3JER, Las Cruces, NM 88003-0003. Research Interests: range

Estell, R. E., Res. Anml. Sci., USDA-ARS Arid Rangeland Research, Phone: 505-646-4842 Fax: 505-646-5889 Email: restell@nmsu.edu Mailing Address: Jornada Experimental Range, 401 E. College, PO Box 30003, NMSU, Dept. 3JER, Las Cruces, NM 88003-0003. Research Interests: range

Herrick, Jeff E., Soil Scientist, USDA-ARS Arid Rangeland Research, Phone: 505-646-4842 Fax: 505-646-5889 Email: jherrick@nmsu.edu Mailing Address: Jornada Experimental Range, 401 E. College, PO Box 30003, NMSU, Dept. 3JER, Las Cruces, NM 88003-0003.

New York

USDA-ARS Plant, Soil & Nutrition Research, Ithaca, NY

Kochian, Leon, RL/Plant Physiologist, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-5480 Fax: 607-255-2459 Email: lvk1@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

Garvin, David Francis, Res. Molecular Biologist, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-7308 Fax: 607-255-2459 Email: dfg3@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

Glahn, Raymond P., Res Physiol Anml, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-2452 Fax: 607-255-2459 Email: rpg3@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

Grunes, David L., Soil Scientist, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-3003 Fax: 607-255-2459 Email: dlg3@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

House, William A., Res Physiol Anml, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-4502 Fax: 607-255-2459 Email: wah1@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

Letham, Deborah L., Molecular Biologist, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-8002 Fax: 607-255-2459 Email: dld4@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

Norvell, Wendell A., Soil Scientist, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-8808 Fax: 607-255-2459 Email: wan1@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

Russell, James B., Microbiologist, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-4508 Fax: 607-255-2459 Email: jbr8@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

Welch, Ross M., Plant Physiologist, USDA-ARS Plant, Soil & Nutrition Research, Phone: 607-255-5434 Fax: 607-255-2459 Email: rmw1@cornell.edu Mailing Address: Tower Rd, Ithaca, NY 14853-2901.

North Carolina

USDA-ARS Air Quality, Plant Growth & Dev. Research, Raleigh, NC

Miller, Joseph E., RL/Supv. Plant Physiol., USDA-ARS Air Quality, Plant Growth & Dev. Research, Phone: 919-515-3312 Fax: 919-515-3593 Email: airqual@mindspring.com Mailing Address: 3908 Inwood Road, Raleigh, NC 27603. Research Interests: plant physiology, air quality, crops, modeling, climate change

Booker, Fitzgerald Lewis, Res. Plant Physiol., USDA-ARS Air Quality, Plant Growth & Dev. Research, Phone: 919-515-9495 Fax: 919-515-4598 Email: fitz@unity.ncsu.edu Mailing Address: 3908 Inwood Road, 1509 Varsity Drive, Raleigh, NC 27603. Research Interests: soil biology, plant pathology, crops, air quality, climate change

Burkey, Kent O., Res. Plant Physiologist, USDA-ARS Air Quality, Plant Growth & Dev. Research, Phone: 919-515-1620 Fax: 919-856-4598 Email: koburkey@unity.ncsu.edu Mailing Address: 3908 Inwood Road, 1509 Varsity Drive, Raleigh, NC 27603. Research Interests: plant physiology, air quality, crops, climate change

Fiscus, Edwin L., Res. Plant Physiol., USDA-ARS Air Quality, Plant Growth & Dev. Research, Phone: 919-515-3505 Fax: 919-515-5044 Email: edfiscus@unity.ncsu.edu Mailing Address: 3908 Inwood Road, 1509 Varsity Drive, Raleigh, NC 27603. Research Interests: plant physiology, air quality, crops, climate change, soil-water-plant processes

Heagle, Allen S., Res. Plant Pathol., USDA-ARS Air Quality, Plant Growth & Dev. Research, Phone: 919-515-3728 Fax: 919-515-5044 Email: asheagle@unity.ncsu.edu Mailing Address: 3908 Inwood Road, 1509 Varsity Drive, Raleigh, NC 27603. Research Interests: plant pathology, air quality, pasture, crops, climate change

Philbeck, Robert B., Agr. Engr., USDA-ARS Air Quality, Plant Growth & Dev. Research, Phone: 919-515-3575 Fax: 919-515-5044 Mailing Address: 3908 Inwood Road, 1509 Varsity Drive, Raleigh, NC 27603. Research Interests: air quality, crops, climate change

USDA-ARS Plant Science Research, Raleigh, NC

Leath, Steven, RL/Res. Plant Pathologist, USDA-ARS Plant Science Research, Phone: 919-515-6819 Fax: 919-856-4816 Email: steven_leath@ncsu.edu Mailing Address: 3414 Gardner Hall, NCSU Box 7616, Raleigh, NC 27695-7616.

Brewster, Vickie, Geneticist, USDA-ARS Plant Science Research, Phone: 919-515-7039 Fax: 919-856-4816 Mailing Address: 3414 Gardner Hall, NCSU Box 7616, Raleigh, NC 27695-7616.

Buckler IV, Edward, Research Geneticist, USDA-ARS Plant Science Research, Phone: 919-513-1475 Fax: 919-856-4816 Email: buckler@statgen.ncsu.edu Mailing Address: 3414 Gardner Hall, NCSU Box 7616, Raleigh, NC 27695-7616.

Burns, Joseph, Plant Physiologist, USDA-ARS Plant Science Research, Phone: 919-515-7599 Fax: 919-856-4816 Email: jburns@cropserv1.cropsci.ncsu.edu Mailing Address: 3414 Gardner Hall, NCSU Box 7616, Raleigh, NC 27695-7616.

Carson, Martin L., Res. Plant Pathologist, USDA-ARS Plant Science Research, Phone: 919-515-3516 Fax: 919-856-4816 Email: marty_carson@ncsu.edu Mailing Address: 3414 Gardner Hall, NCSU Box 7616, Raleigh, NC 27695-7616.

Kolmer, James, Res. Plant Pathologist, USDA-ARS Plant Science Research, Phone: 919-513-1478 Fax: 919-856-4816 Mailing Address: 3414 Gardner Hall, NCSU Box 7616, Raleigh, NC 27695-7616.

Livingston, David, Research Agronomist, USDA-ARS Plant Science Research, Phone: 919-515-4324 Fax: 919-856-4816 Email: dpl@unity.ncsu.edu Mailing Address: 3414 Gardner Hall, NCSU Box 7616, Raleigh, NC 27695-7616.

Premakumar, Ramaswamy, Chemist, USDA-ARS Plant Science Research, Phone: 919-515-3428 Fax: 919-856-4816 Email: rpkumar@unity.ncsu.edu Mailing Address: 3414 Gardner Hall, NCSU Box 7616, Raleigh, NC 27695-7616.

USDA-ARS Soybean Nitrogen Fix., Raleigh, NC

Israel, D. W., Plant Physiol., USDA-ARS Soybean Nitrogen Fix., Phone: 919-515-2388 Mailing Address: North Carolina State University, 4114 Williams Hall, Box 7620, Raleigh, NC 27695-7620.

North Dakota

USDA-ARS Natural Resources Management, Mandan, ND

Hanson, Jon D., RL/Range Sci., USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3010 Fax: 701-667-3054 Email: jon@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P.O. Box 459, Mandan, ND 58554-0459. Research Interests: range, crops, systems, modeling, climate change

Berdahl, John D., Res. Genet., USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3004 Fax: 701-667-3054 Email: berdahlj@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459. Research Interests: soil-water-plant processes, range, pasture

Frank, Al B., Plant Physiologist, USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3007 Fax: 701-667-3054 Email: franka@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459. Research Interests: soil-water-plant processes, range, pasture, crops, climate change

Hendrickson, John R., Rangeland Scientist, USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3015 Fax: 701-667-3054 Email: hendricj@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459. Research Interests: integrated crops/livestock/forage systems, range ecology, range management

Johnson, Holly, Rangeland Scientist, USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3003 Fax: 701-667-3054 Email: johnsonh@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459.

Karn, Jim F., Res. Animal Sci., USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3009 Fax: 701-667-3054 Email: karnj@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459. Research Interests: range, pasture

Krupinsky, Joe M., Res. Plant Pathol., USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3011 Fax: 701-667-3054 Email: krupinsj@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459. Research Interests: microbiology, soil biology, tillage, crops, pasture

Liebig, Mark A., Soil Scientist, USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3079 Fax: 701-667-3054 Email: liebigm@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Research Lab., P. O. Box 459, Mandan, ND 58554-0459. Research Interests: alternative cropping, forage, and tillage systems;

Merrill, Steve D., Soil Sci., USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3016 Fax: 701-667-3054 Email: merrills@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459. Research Interests: soil moisture, wind erosion, soil management, tillage, soil-water-plant processes

Ries, Ron E., Range Sci., USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3018 Fax: 701-667-3054 Email: riesr@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459. Research Interests: precipitation, evapotranspiration, soil-water-plant processes, range, pasture

Tanaka, Don L., Soil Scientist, USDA-ARS Natural Resources Management, Add'tl Info Phone: 701-667-3063 Fax: 701-667-3054 Email: tanakad@mandan.ars.usda.gov Mailing Address: Northern Great Plains Research Lab., Highway 6 South, P. O. Box 459, Mandan, ND 58554-0459. Research Interests: soil erosion, soil management, tillage, soil-water-plant processes, crops

Ohio

USDA-ARS North Appalachian Experimental Watershed, Coshocton, OH

Owens, Lloyd B., RL/Supv. Soil Sci., USDA-ARS North Appalachian Experimental Watershed, Phone: 614-545-6349 Fax: 614-545-5125 Email: lowens@coshocton.com Mailing Address: End of State Route 621, P. O. Box 488, Coshocton, OH 43812-0488. Research Interests: water erosion, surface water quality, ground water quality, pasture, systems

Bonta, Jim V., Res. Hydr./Engr., USDA-ARS North Appalachian Experimental Watershed, Phone: 614-545-6349 Fax: 614-545-5125 Email: bonta@coshocton.com Mailing Address: End of State Route 621, P. O. Box 488, Coshocton, OH 43812. Research Interests: hydrology, precipitation, runoff, groundwater, ground water quality

Malone, Robert W., Agricultural Engineer, USDA-ARS North Appalachian Experimental Watershed, Phone: 614-545-6349 Fax: 614-545-5125 Email: malone@coshocton.com Mailing Address: End of State Route 621, P. O. Box 488, Coshocton, OH 43812. Research Interests: surface & subsurface contaminant transport, hydrology, evapotranspiration

Shipitalo, Martin J., Soil Sci, USDA-ARS North Appalachian Experimental Watershed, Phone: 614-545-6349 Fax: 614-545-5125 Email: shipitalo.1@osu.edu Mailing Address: End of State Route 621, P. O. Box 488, Coshocton, OH 43812. Research Interests: infiltration, soil management, tillage, soil biology, water quality

USDA-ARS Soil Drainage Research, Columbus, OH

Fausey, Norman R., RL/Supv. Soil Sci., USDA-ARS Soil Drainage Research, Add'tl Info Phone: 614-292-9806 Fax: 614-292-9448 Email: nfausey@magnus.acs.ohio-state.edu Mailing Address: Ohio State University, 234 Agricultural Engineering Bg., 590 Woody Hayes Drive, Columbus, OH 43210. Research Interests: water management, water quality, systems, soil management, drainage

VanToai, Tara T., Plant Physiol., USDA-ARS Soil Drainage Research, Add'tl Info Phone: 614-292-9806 Fax: 614-292-9448 Email: tvantoai@magnus.acs.ohio-state.edu 234 Agricultural Engineering Bg., 590 Woody Hayes Drive, Columbus, OH 43210. Research Interests: soil-water-plant processes, crops, flooding, drainage, soil moisture

Oklahoma

USDA-ARS Grazinglands Research Lab, El Reno, OK

Mayeux Jr., Herman S., Dir/Range Scientist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-224-7396 Email: hymayeux@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036. Research Interests: range & systems

Barnes, Bill B., Computer Spec., USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: bbarnes@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., P. O. Box 1430, El Reno, OK 73036. Research Interests: precipitation, runoff, groundwater, remote sensing, systems, modeling

Brown, Mike, Res. Animal Scientist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: mbrown@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036.

Campbell, James, Computer Specialist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: jcampbel@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036.

Daniel, John A., Geologist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: jdaniel@grl.ars.usda.gov Mailing Address: P. O. Box 1199, El Reno, OK 73036. Research Interests: infiltration, groundwater, ground water quality, water management

Garbrecht, Jurgen D., Res. Hydr./Engr., USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: garbrech@grl.ars.usda.gov Mailing Address: P. O. Box 1199, El Reno, OK 73036. Research Interests: hydrology, soil moisture, soil erosion, sedimentation, climate change, infiltration

Kindiger, Sam W., Res. Geneticist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 x243 Fax: 405-262-0133 Email: bkindige@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036.

King, Gordon P., Soil Scientist, USDA-ARS Grazinglands Research Lab, Phone: 405-224-7393 Fax: 405-224-7396 Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036. Research Interests: groundwater, soil erosion, sedimentation, soil management, fertility, water quality

Mackown, Charles T., Plant Physiologist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: cmackown@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036. Research Interests: fertility, soil processes, pasture, crops

McIntyre, Sherwood C., Ecologist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036. Research Interests: soil erosion, water erosion, sedimentation, surface water quality

Northup, Brian K., Ecologist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: bnorthup@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036.

Pardue, Gordon D., Chemist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: dpardue@grl.ars.usda.gov Mailing Address: P. O. Box 1199, El Reno, OK 73036. Research Interests: runoff, groundwater, water quality, surface water quality, ground water quality

Phillips, William A., Research Nutritionist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: bphillip@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036.

Rao, Srinivas C., Res. Agron., USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: srao@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., P. O. Box 1199, El Reno, OK 73036.

Ross, John D., Mathematician, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: jross@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., P. O. Box 1199, El Reno, OK 73036. Research Interests: precipitation, soil moisture, remote sensing, modeling, meteorology

Schneider, Jeanne M., Res. Meteorologist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 x243 Fax: 405-262-0133 Email: schneide@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036.

Starks, Patrick J., Soil Sci., USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: pstarks@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036. Research Interests: soil moisture, remote sensing, soil-water-plant processes, meteorology

Williams, Robert, Plant Physiologist, USDA-ARS Grazinglands Research Lab, Phone: 405-262-5291 Fax: 405-262-0133 Email: rdwms@grl.ars.usda.gov Mailing Address: 7207 W. Cheyenne St., El Reno, OK 73036.

USDA-ARS Hydraulic Engineering Research, Stillwater, OK

Temple, Darrell M., RL/Res. Hydr. Engr., USDA-ARS Hydraulic Engineering Research, Add'tl Info Phone: 405-624-4135 ext. 226 Fax: 405-624-4136 Email: dtemple@pswcrl.ars.usda.gov Mailing Address: Plant Science & Water Cons Res Lab, 1301 N. Western Street, Stillwater, OK 74075. Research Interests: hydraulic structures, modeling, water erosion, soil erosion

Cook, Kevin R., Agricultural Engineer, USDA-ARS Hydraulic Engineering Research, Add'tl Info Phone: 405-624-4135 ext. 227 Fax: 405-624-4136 Email: kcook@pswcrl.ars.usda.gov Mailing Address: 1301 N. Western Street, Stillwater, OK 74075.

Hanson, Greg J., Res. Hydr. Engr., USDA-ARS Hydraulic Engineering Research, Add'tl Info Phone: 405-624-4135 Fax: 405-624-4136 Email: ghanson@pswcrl.ars.usda.gov Mailing Address: Plant Science & Water Cons Res Lab, 1301 N. Western Street, Stillwater, OK 74075. Research Interests: soil erosion, sedimentation, soil pressures, hydraulic structures, modeling

Kadavy, Kem C., Agricultural Engineer, USDA-ARS Hydraulic Engineering Research, Add'tl Info Phone: 405-624-4135 Fax: 405-624-4136 Email: kkadavy@pswcrl.ars.usda.gov Mailing Address: 1301 N. Western Street, Stillwater, OK 74075.

Robinson, Kerry M., Res. Hydr. Engr., USDA-ARS Hydraulic Engineering Research, Add'tl Info Phone: 405-624-4135 ext. 225 Fax: 405-624-4136 Email: krobinson@pswcrl.ars.usda.gov Mailing Address: Plant Science & Water Cons Res Lab, 1301 N. Western Street, Stillwater, OK 74075. Research Interests: hydraulic structures, modeling, soil erosion

USDA-ARS Southern Plains Range Res Sta, Woodward, OK

Sims, Phillip L., RL/Supv. Range Sci., USDA-ARS Southern Plains Range Res Sta, Phone: 580-256-7449 Fax: 580-256-1322 Email: psims@ag.gov Mailing Address: 2000 - 18th Street, Woodward, OK 73801. Research Interests: rangeland, pasture, soil-water-plant processes, systems, climate change

Bradford, James A., Plant Physiol., USDA-ARS Southern Plains Range Res Sta, Phone: 580-256-7449 Fax: 580-256-1322 Email: jbradfor@ag.gov Mailing Address: 2000 - 18th Street, Woodward, OK 73801.

Dewald, Chester L., Res. Agron., USDA-ARS Southern Plains Range Res Sta, Phone: 580-256-7449 Fax: 580-256-1322 Mailing Address: 2000 - 18th Street, Woodward, OK 73801. Research Interests: germplasm improvement, grass breeding, breeding systems, forage quality

Gillen, Robert L., Range Scientist, USDA-ARS Southern Plains Range Res Sta, Phone: 580-256-7449 Fax: 580-256-1322 Email: bgillen@ag.gov Mailing Address: 2000 - 18th Street, Woodward, OK 73801. Research Interests: rangeland, pasture, soil-water-plant processes, systems

Li, Yong Gan, Research Geneticist, USDA-ARS Southern Plains Range Res Sta, Phone: 580-256-7449 Fax: 580-256-1322 Email: yli@ag.gov Mailing Address: 2000 - 18th Street, Woodward, OK 73801.

Springer, Tim L., Research Agronomist, USDA-ARS Southern Plains Range Res Sta, Phone: 580-256-7449 Fax: 580-256-1322 Email: tspringer@ag.gov Mailing Address: 2000 - 18th Street, Woodward, OK 73801. Research Interests: forage grass, legume species, grass-legume interactions

Oregon

USDA-ARS Soil/Water Cons. Research, Pendleton, OR

Wilkins, Dale E., RL/Agr. Engr., USDA-ARS Soil/Water Cons. Research, Add'tl Info Phone: 541-278-4391 Fax: 541-278-3795 Email: wilkinsd@ccmail.orst.edu Mailing Address: Columbia Plateau Cons. Research Ctr, PO Box 370, Pendleton, OR 97801. Research Interests: soil erosion, water erosion, soil management, tillage, systems

Albrecht, Steve L., Microbiologist, USDA-ARS Soil/Water Cons. Research, Add'tl Info Phone: 541-278-4392 Fax: 541-278-3795 Email: Stephan.Albrecht@orst.edu Mailing Address: Columbia Plateau Cons. Research Ctr, PO Box 370, Pendleton, OR 97801. Research Interests: fertility, soil processes, soil biology, microbiology

Douglas, Jr., C. L., Soil Sci., USDA-ARS Soil/Water Cons. Research, Add'tl Info Phone: 541-278-4413 Fax: 541-278-3795 Email: Clyde.Douglas@orst.edu Mailing Address: Columbia Plateau Cons. Research Ctr, PO Box 370, Pendleton, OR 97801. Research Interests: soil moisture, soil erosion, water erosion, soil management, surface water quality

Rickman, Ron W., Soil Sci., USDA-ARS Soil/Water Cons. Research, Add'tl Info Phone: 541-278-4409 Fax: 541-278-3795 Email: Ronald.Rickman@orst.edu Mailing Address: Columbia Plateau Cons. Research Ctr, PO Box 370, Pendleton, OR 97801. Research Interests: infiltration, water erosion, water quality, modeling, soil processes

Siemens, Mark C., Agricultural Engineer, USDA-ARS Soil/Water Cons. Research, Add'tl Info Phone: 541-278-4403 Fax: 541-278-3795 Email: Mark.Siemens@orst.edu Mailing Address: Columbia Plateau Cons. Research Ctr, PO Box 370, Pendleton, OR 97801. Research Interests: agriculture machinery design, soil conservation systems for sustainable production

Williams, John D., Hydrologist, USDA-ARS Soil/Water Cons. Research, Add'tl Info Phone: 541-278-4412 Fax: 541-278-3795 Email: JohnD.Williams@orst.edu Mailing Address: Columbia Plateau Cons. Research Ctr, Hwy 11 and Crawford Hollow Road, P. O. Box 370, Pendleton, OR 97801. Research Interests: hydrology, runoff, infiltration, soil erosion, range

Wuest, Stewart B., Soil Scientist, USDA-ARS Soil/Water Cons. Research, Add'tl Info Phone: 541-278-4412 Fax: 541-278-3795 Email: Stewart.Wuest@orst.edu Mailing Address: Columbia Plateau Cons. Research Ctr, Hwy 11 and Crawford Hollow Road, P. O. Box 370, Pendleton, OR 97801.

USDA-ARS Horticultural Crops Research, Corvallis, OR 97330

Bethlenfalvay, G. J., Plant Physiol., USDA-ARS Horticultural Crops Research, Phone: 541-750-8760 Fax: 541-750-8750 Mailing Address: 3420 S.W. Orchard Way, Corvallis, OR 97330.

USDA-ARS Forage Seed & Cereal Research, Corvallis, OR

Banowetz, Gary, RL/Plant Physiologist, USDA-ARS Forage Seed & Cereal Research, Add'tl Info Phone: 541-750-8722 Fax: 541-750-8750 Email: banowetg@ucs.orst.edu Mailing Address: 3450 SW Campus Way, Corvallis, OR 97331-7102.

Alderman, Stephen C., Plant Pathologist, USDA-ARS Forage Seed & Cereal Research, Add'tl Info Phone: 541-750-8722 Fax: 541-750-8750 Email: aldermas@ucs.orst.edu Mailing Address: 3450 SW Campus Way, Corvallis, OR 97331-7102.

Barker, Reed E., Geneticist, USDA-ARS Forage Seed & Cereal Research, Add'tl Info Phone: 541-750-8722 Fax: 541-750-8750 Email: barkerr@ucs.orst.edu Mailing Address: 3450 SW Campus Way, Corvallis, OR 97331-7102. Research Interests: germplasm resources, genetics, & grass physiology & legumes

Churchill, Don B., Agr. Engr., USDA-ARS Forage Seed & Cereal Research, Add'tl Info Phone: 541-750-8744 Fax: 541-750-8750 Email: churchid@ucs.orst.edu Mailing Address: 3450 S.W. Campus Way, Corvallis, OR 97331-7102. Research Interests: range, pasture, crops, systems, modeling

Griffith, Stephen M., Plant Physiologist, USDA-ARS Forage Seed & Cereal Research, Add'tl Info Phone: 541-750-8742 Fax: 541-750-8750 Email: griffits@ucs.orst.edu Mailing Address: National Forage Seed Production, Research Center, 3450 S.W. Campus Way, Corvallis, OR 97331-7102. Research Interests: nitrogen nutrition temperate grass, denitrification, water quality, tillage, riparian zones

Henning, John A., Res. Geneticist, USDA-ARS Forage Seed & Cereal Research, Phone: 541-750-8722 Fax: 541-750-8750 Mailing Address: 3450 SW Campus Way, Corvallis, OR 97331-7102. Research Interests: Weed Control and Microbiology in Grasses Grown for Seed

Mueller-Warrant, George W., Res. Agronomist, USDA-ARS Forage Seed & Cereal Research, Phone: 541-750-8722 Fax: 541-750-8750 Mailing Address: 3450 SW Campus Way, Corvallis, OR 97331-7102.

Pfender, William F., Plant Pathologist, USDA-ARS Forage Seed & Cereal Research, Add'tl Info Phone: 541-750-8722 Fax: 541-750-8750 Email: pfenderw@ucs.orst.edu Mailing Address: 3450 SW Campus Way, Corvallis, OR 97331-7102.

Steiner, Jeffrey J., Research Agronomist, USDA-ARS Forage Seed & Cereal Research, Add'tl Info Phone: 541-750-8722 Fax: 541-750-8750 Email: steinerj@ucs.orst.edu Mailing Address: 3450 SW Campus Way, Corvallis, OR 97331-7102.

USDA-ARS Range & Meadow Forage Mgmt Res, Burns, OR

Svejcar, Anthony J., Range Scientist, USDA-ARS Range & Meadow Forage Mgmt Res, Add'tl Info Phone: 541-573-2064 Fax: 541-573-3042 Email: Tony.Svejcar@orst.edu Mailing Address: Eastern Oregon Agricultural Res. Ctr., HC 71-4.51, Hwy 205, Burns, OR 97720. Research Interests: evapotranspiration, soil-water-plant processes, range, pasture, climate change

Angell, Raymond F., Range Sci., USDA-ARS Range & Meadow Forage Mgmt Res, Add'tl Info Phone: 541-573-2064 Fax: 541-573-3042 Email: Raymond.Angell@orst.edu Mailing Address: HC 71-4.51, Hwy 205, Burns, OR 97720. Research Interests: soil-water-plant processes, range, pasture, climate change

Bates, Jon D., Range Scientist, USDA-ARS Range & Meadow Forage Mgmt Res, Add'tl Info Phone: 541-573-2064 Fax: 541-573-3042 Email: Jon.Bates@orst.edu Mailing Address: Eastern Oregon Agricultural Res. Ctr., HC 71-4.51, Hwy 205, Burns, OR 97720.

Ganskopp, David C., Range Sci., USDA-ARS Range & Meadow Forage Mgmt Res, Add'tl Info Phone: 541-573-2064 Fax: 541-573-3042 Email: David.Ganskopp@orst.edu Mailing Address: HC 71-4.51, Hwy 205, Burns, OR 97720. Research Interests: pasture, livestock grazing behavior, prescription livestock grazing, range forage

Pennsylvania

USDA-ARS Plant and Soil Biophysics Research, Wyndmoor, PA

Tu, Shu I., RL/Res. Chemist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6466 Fax: 215-233-6581 Email: stu@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Brewster, Jeff D., Res. Chemist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6628 Fax: 215-233-6581 Email: jbrewster@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Crawford, Claude G., Res. Chemist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6447 Fax: 215-233-6581 Email: cgcrawford@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Douds, David D., Microbiologist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6421 Fax: 215-233-6581 Email: ddouds@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Irwin, Peter L., Plant Physiologist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6420 Fax: 215-233-6581 Email: pirwin@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Nagahashi, Gerald, Res. Chemist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6424 Fax: 215-233-6581 Email: gnagahashi@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Patterson, Deirdre L., Chemist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6464 Fax: 215-233-6581 Email: dpatterson @arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Pfeffer, Phillip E., Res. Chemist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6469 Fax: 215-233-6581 Email: ppfeffer@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Uknalis, Joseph, Biologist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6439 Fax: 215-233-6581 Email: juknalis@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

Wijey, Chandi, Plant Pathologist, USDA-ARS Plant and Soil Biophysics Research, Phone: 215-233-6468 Fax: 215-233-6581 Email: cwijey@arserrc.gov Mailing Address: Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038.

USDA-ARS Pasture Systems & Watershed Mgmt Res, University Park, PA

Byers, Robert A., Entomologist, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-863-0941 Fax: 814-863-0935 Email: rab@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702.

Folmar, Gordon J., Hydrologist, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-863-8763 Fax: 814-863-0935 Email: gjf103@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702. Research Interests: hydrology, precipitation, runoff, groundwater, modeling

Gburek, William J., Hydrologist, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-863-8759 Fax: 814-863-0935 Email: wjg1@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702. Research Interests: hydrology, runoff, groundwater, water quality, modeling

Gustine, David L., Plant Physiologist, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-863-0949 Fax: 814-863-0935 Email: d3g@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702.

Rotz, C. Alan, Agricultural Engineer, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-865-2049 Fax: 814-863-0935 Email: alrotz@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702.

Sanderson, Matt A., Research Agronomist, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-865-1067 Fax: 814-863-0935 Email: mas44@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702.

Schnabel, Ronald R., Soil Sci., USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-863-8760 Fax: 814-863-0935 Email: rrs7@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702. Research Interests: water quality, surface water quality, ground water quality, pasture

Sharpley, Andrew N., Soil Scientist, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-863-0948 Fax: 814-863-0935 Email: ans3@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702. Research Interests: soil erosion, soil processes, water quality, modeling, surface water quality

Skinner, R. Howard, Plant Physiologist, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-863-8758 Fax: 814-863-0935 Email: rhs7@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702.

Soder, Kathy J., Animal Scientist, USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-865-3158 Fax: 814-863-0935 Email: kjr101@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702.

Stout, William L., Soil Sci., USDA-ARS Pasture Systems & Watershed Mgmt Res, Add'tl Info Phone: 814-863-0947 Fax: 814-863-0935 Email: ws1@psu.edu Mailing Address: Pasture Lab Road, 3702 Curtin Road, University Park, PA 16802-3702. Research Interests: soil management, water quality, soil-water-plant processes, pasture, systems

South Carolina

USDA-ARS Soil, Water and Plant Research Ctr., Florence, SC

Hunt, Patrick G., Director/RL/Supv. Soil Sci., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 843-669-5203 ext. 101 Fax: 843-669-6970 Email: hunt@florence.ars.usda.gov Mailing Address: 2611 West Lucas St., Florence, SC 29501-1242. Research Interests: soil management, soil biology, water quality, water management, crops

Bauer, Phillip J., Res. Agron., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 7250 Fax: 843-662-3110 Email: bauer@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil management, tillage, fertility, soil-water-plant processes, crops

Busscher, Warren J., Soil Sci., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 105 Fax: 843-669-6970 Email: busscher@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil management, tillage, water quality, water management, soil-water-plant processes

Camp, Jr., Carl R., Agr. Engr., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 107 Fax: 843-669-6970 Email: camp@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil moisture, groundwater, irrigation, drainage, systems, precision farming

Ellison, Aprel, Chemist, USDA-ARS Soil, Water and Plant Research Ctr., Phone: 843-669-5203 ext. 117 Fax: 843-669-6970 Email: ellison@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29506-9706.

Evans, Dean E., Agr. Engr., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 120 Fax: 843-669-6970 Email: evans@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil management, water management, irrigation, meteorology

Gerwig, Betsy, Agricultural Engineer, USDA-ARS Soil, Water and Plant Research Ctr., Phone: 843-669-5203 ext. 159 Fax: 843-669-6970 Email: gerwig@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29506-9706.

Howell, Stephen, Environmental Engineer, USDA-ARS Soil, Water and Plant Research Ctr., Phone: 843-669-5203 ext. 167 Fax: 843-669-6970 Email: howell@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29506-9706.

Johnson, Melvin H., Agr. Engr., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 145 Fax: 843-669-6970 Email: johnson@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: surface water quality, ground water quality, water management, modeling

Kasperbauer, Michael J., Plant Physiol., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 109 Fax: 843-669-6970 Email: kasper@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil-water-plant processes, crops, water management, soil management

Lee, Ann K., Computer Spec., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 114 Fax: 843-669-6970 Email: lee@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242.

Loughrin, John H., Plant Physiol., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 168 Fax: 843-669-6970 Mailing Address: 2611 West Lucas Street, Florence, SC 29506-9706. Research Interests: cotton breeding, genetics, fiber quality, statistics

Matheny, Terry A., Soil Sci., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 106 Fax: 843-669-6970 Email: matheny@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil management, soil biology, water quality, water management, crops

Millen, Joe, Agricultural Engineer, USDA-ARS Soil, Water and Plant Research Ctr., Phone: 843-669-5203 ext. 121 Fax: 843-669-6970 Email: millen@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29506-9706.

Novak, Jeffrey M., Soil Sci., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 110 Fax: 843-669-6970 Email: novak@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil processes, water quality, groundwater quality, surface water quality

Poach, Matthew E., , USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 113 Fax: 843-669-6970 Email: poach@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil processes, water quality, soil-water-plant processes

Sadler, E. John, Soil Sci., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 112 Fax: 843-669-6970 Email: sadler@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: remote sensing, water management, soil-water-plant processes, systems, precision farming

Stone, Kenneth C., Agr. Engr., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 111 Fax: 843-669-6970 Email: stone@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: hydrology, water quality, water management, modeling

Strickland, Jr., Ernest E., Soil Sci., USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 122 Fax: 843-669-6970 Email: strcklnd@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: soil management, tillage, water quality, water management, soil-water-plant processes

Vanotti, Matias B., Soil Scientist, USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 108 Fax: 843-669-6970 Email: vanotti@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: waste management, soil management, animal waste treatment, water quality

Watts, Don W., Soil Scientist, USDA-ARS Soil, Water and Plant Research Ctr., Phone: 803-669-5203 ext. 161 Fax: 843-669-6970 Email: watts@florence.ars.usda.gov Mailing Address: 2611 West Lucas Street, Florence, SC 29501-1242. Research Interests: infiltration, tillage, surface water quality, ground water quality

Texas

USDA-ARS Crop Germplasm Research, College Station,TX

Kohel, Russell. J., RL, USDA-ARS Crop Germplasm Research, Add'tl Info Phone: 409-260-9311 Fax: 409-260-9333 Email: rjk0339@acs.tamu.edu Mailing Address: Southern Crops Research Lab, 2765 F&B Road, Building #11,, College Station,TX 77840.

Burson, Byron L., Research Geneticist, USDA-ARS Crop Germplasm Research, Phone: 409-260-9300 Fax: 409-272-1401 Email: b-burson@tamu.edu Mailing Address: Southern Crops Research Lab, 2765 F&B Road, Building #11,, College Station,TX 77840.

Grauke, L. J., Research Horticulturist, USDA-ARS Crop Germplasm Research, Add'tl Info Phone: 409-272-1402 Fax: 409-272-1401 Email: ljg@tamu.edu Mailing Address: Southern Crops Research Lab, 2765 F&B Road, Building #11,, College Station,TX 77840.

Klein, Robert R., Res. Molecular Biologist, USDA-ARS Crop Germplasm Research, Phone: 409-260-9533 Fax: 409-272-1401 Email: bob@algodon.tamu.edu Mailing Address: Southern Crops Research Lab, 2765 F&B Road, Building #11,, College Station,TX 77840.

Percival Jr, Albert E., Research Geneticist, USDA-ARS Crop Germplasm Research, Phone: 409-260-9209 Fax: 409-272-1401 Mailing Address: Southern Crops Research Lab, 2765 F&B Road, Building #11,, College Station,TX 77840.

Thompson, Tommy E., Research Geneticist, USDA-ARS Crop Germplasm Research, Add'tl Info Phone: 409-272-1402 Fax: 409-272-1401 Email: tet@tam2000.tamu.edu Mailing Address: Southern Crops Research Lab, 2765 F&B Road, Building #11,, College Station,TX 77840.

USDA-ARS Conservation/Production Research Lab., Bushland, TX

USDA-ARS Energy, Soil & Animal Waste Resources Res, Bushland, TX

Clark, R. Nolan, Director/RL/Supv. Agr. Engr., USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-356-5734 Fax: 806-356-5750 Email: rnclark@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: wind powered water pumping, village power, meteorology, irrigation

Baumhardt, R. Louis, Soil Scientist, USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-356-5766 Fax: 806-356-5750 Email: lbaumhar@ag.gov Mailing Address: 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: water conservation, dryland cropping, infiltration, evapotranspiration

Cole, N. Andy, Supv. Res. Anml. Sci. Nutr., USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-356-5748 Fax: 806-356-5750 Email: nacole@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: animal water, animal nutrition, water quality, pasture, range

Eggleston, Eric D., Elec. Engr., USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-356-5733 Fax: 806-356-5750 Email: eegglest@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: wind powered water pumping, village power, irrigation, meteorology

Purdy, Charles W., Vet. Microbiol., USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-356-5764 Fax: 806-356-5750 Email: cwpurdy@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: animal waste, microbiology, soil biology, soil managgement, runoff

Schwartz, Robert C., Soil Scientist, USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-357-5762 Fax: 806-356-5750 Email: rschwart@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012.

Todd, Richard W., Plant Physiologist, USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-356-5728 Fax: 806-356-5750 Email: rtodd@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: energy balance, water balance modeling, evapotranspiration

Unger, Paul W., Soil Scientist, USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-356-5738 Fax: 806-356-5750 Email: pwunger@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: conservation tillage, soil physics, water storage, meteorology, irrigation

Vick, Brian D., Agr. Engr., USDA-ARS Energy, Soil & Animal Waste Resources Res, Phone: 806-356-5752 Fax: 806-356-5750 Email: bdvick@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: wind powered water pumping, meteorology, irrigation, water management

USDA-ARS Water Management Research, Bushland, TX

Howell, Terry A., RL/Supv. Agr. Engr., USDA-ARS Water Management Research, Add'tl Info Phone: 806-356-5746 Fax: 806-356-5750 Email: tahowell@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: irrigation management, micrometeorology, infiltration, evapotranspiration

Allen, Ronald R., Collaborator, USDA-ARS Water Management Research, Add'tl Info Phone: 806-356-5725 Fax: 806-356-5750 Email: bushland@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: conservation tillage, crop seeding, harvesting, irrigation, infiltration

Copeland, Karen S., Soil Scientist, USDA-ARS Water Management Research, Add'tl Info Phone: 806-356-5735 Fax: 806-356-5750 Email: kacopeland@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX. Research Interests: micrometeorology, irrigation management

Dusek, Donald A., Agronomist, USDA-ARS Water Management Research, Add'tl Info Phone: 806-356-5747 Fax: 806-356-5750 Email: bushland@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: irrigation water management, meteorology, irrigation

Evett, Steven R., Soil Sci., USDA-ARS Water Management Research, Add'tl Info Phone: 806-356-5775 Fax: 806-356-5750 Email: srevett@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: soil physics, energy balance, water balance modeling, evapotranspiration

Schneider, Arland D., Agr. Engr., USDA-ARS Water Management Research, Add'tl Info Phone: 806-356-5732 Fax: 806-356-5750 Email: aschneid@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: water management, irrigation energy requirements, evapotranspiration

Tolk, Judy A., Plant Physiologist, USDA-ARS Water Management Research, Add'tl Info Phone: 806-356-5736 Fax: 806-356-5750 Email: jtolk@ag.gov Mailing Address: Conservation/Production Research Lab., 2300 Experiment Station Rd., P. O. Drawer 10, Bushland, TX 79012. Research Interests: micrometeorology, crop physiology, evapotranspiration, water management

USDA-ARS Subtropical Agricultural Research Lab, Weslaco, TX

Bradford, Joe M., RL/Supv. Soil Sci., USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4869 Fax: 956-969-4800 Email: jbradford@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 24113 E. Highway 93, Weslaco, TX 78596-8344. Research Interests: soil erosion, water erosion, wind erosion, tillage, soil management

Escobar, David E., Remote Sensing Spec., USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4847 Fax: 956-969-4800 Email: descobar@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344. Research Interests: remote sensing, range, crops, water quality, water management

Everitt, James H., RL/Supv. Range Sci., USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4848 Fax: 956-969-4800 Email: jeveritt@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344. Research Interests: remote sensing, range, pasture, water quality, soil-water-plant processes

Fletcher, Reginald, Soil Scientist, USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4824 Fax: 956-969-4800 Email: rfletcher@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344.

Greenbert, Shoil, Res. Entomologist, USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4812 Fax: 956-969-4800 Email: sgreenberg@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344.

Makus, Don J., Res. Hort., USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4827 Fax: 956-969-4800 Email: dmakus@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344. Research Interests: crops, tillage, systems

Sappington, Thomas W., Entomologist, USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4807 Fax: 956-969-4800 Email: tsappington@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344.

Showler, Allan, Res. Entomologist, USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4882 Fax: 956-969-4800 Email: ashowler@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344.

Smart, James R., Res. Agron., USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4829 Fax: 956-969-4800 Email: jsmart@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344. Research Interests: crops, tillage, soil management, wind erosion

Tisdale, Robert, Entomologist, USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4812 Fax: 956-969-4800 Email: rtisdale@rsru2.tamu.edu Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344.

Yang, Chenghai, Agricultural Engineer, USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4812 Fax: 956-969-4800 Email: cyang@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344.

Zibilske, Larry M., Soil Scientist, USDA-ARS Subtropical Agricultural Research Lab, Add'tl Info Phone: 956-969-4832 Fax: 956-969-4800 Email: lzibilske@weslaco.ars.usda.gov Mailing Address: 2301 S. International Boulevard, 2413 E. Highway 93, Weslaco, TX 78596-8344.

USDA-ARS Plant Stress/Water Conservation Research, Lubbock, TX

USDA-ARS Plant Stress & Germplasm Dev. Res., Lubbock, TX

Burke, John J., Plant Physiologist, USDA-ARS Plant Stress & Germplasm Dev. Res., Add'tl Info Phone: 806-749-5560 Fax: 806-723-5272 Email: jburke@lbk.ars.usda.gov Mailing Address: Cropping Systems Research Lab., 3810 4th Street, Lubbock, TX 79415. Research Interests: irrigation, crops, climate change, soil biology, soil-water-plant processes

Mahan, James R., Plant Physiologist, USDA-ARS Plant Stress & Germplasm Dev. Res., Add'tl Info Phone: 806-749-5560 Fax: 806-723-5272 Email: jmahan@lbk.ars.usda.gov Mailing Address: Cropping Systems Research Lab., 3810 4th Street, Lubbock, TX 79415.

McMichael, Bobbie L., Plant Physiologist, USDA-ARS Plant Stress & Germplasm Dev. Res., Add'tl Info Phone: 806-749-5560 Fax: 806-723-5272 Email: bmcmichael@lbk.ars.usda.gov Mailing Address: Cropping Systems Research Lab., 3810 4th Street, Lubbock, TX 79415.

Oliver, Melvin J., Plant Physiologist, USDA-ARS Plant Stress & Germplasm Dev. Res., Add'tl Info Phone: 806-749-5560 Fax: 806-723-5272 Email: moliver@lbk.ars.usda.gov Mailing Address: Cropping Systems Research Lab., 3810 4th Street, Lubbock, TX 79415.

Velten, Jeff P., Molecular Biologist, USDA-ARS Plant Stress & Germplasm Dev. Res., Add'tl Info Phone: 806-749-5560 Fax: 806-723-5272 Email: jvelten@lbk.ars.usda.gov Mailing Address: Cropping Systems Research Lab., 3810 4th Street, Lubbock, TX 79415.

USDA-ARS Wind Erosion & Water Cons. Research, Lubbock, TX

Upchurch, Dan D., RL/Soil Phys., USDA-ARS Wind Erosion & Water Cons. Research, Add'tl Info Phone: 806-723-5215 Fax: 806-723-5721 Email: dupchurch@lbk.ars.usda.gov Mailing Address: Cropping Systems Research Lab., Route 3, Box 215, Lubbock, TX 79401. Research Interests: evapotranspiration, remote sensing, water management, climate change

Mauget, Steven A., Atmospheric Scientist, USDA-ARS Wind Erosion & Water Cons. Research, Add'tl Info Phone: 806-723-5237 Fax: 806-723-5721 Email: smauget@mail.csrl.ars.usda.gov Mailing Address: Cropping Systems Research Lab., Route 3, Box 215, Lubbock, TX 79401.

Stout, John E., Wind Engr., USDA-ARS Wind Erosion & Water Cons. Research, Add'tl Info Phone: 806-723-5239 Fax: 806-723-5272 Email: jstout@lbk.ars.usda.gov Mailing Address: Cropping Systems Research Lab., Route 3, Box 215, Lubbock, TX 79401.

Van Pelt, Scott, Soil Physicist, USDA-ARS Wind Erosion & Water Cons. Research, Add'tl Info Phone: 9l5-263-0293 Fax: 915-263-3154 Email: svanpelt@lbk.ars.usda.gov Mailing Address: Cropping Systems Research Lab., PO Box 909, Big Spring, Texas 79721-0909.

Wanjura, Don F., Agr. Engr., USDA-ARS Wind Erosion & Water Cons. Research, Add'tl Info Phone: 806-746-5241 Fax: 806-723-5272 Email: dwanjura@mail.csrl.ars.usda.gov Mailing Address: Cropping Systems Research Lab., Route 3, Box 215, Lubbock, TX 79401. Research Interests: evapotranspiration, remote sensing, irrigation, systems, meteorology

Zobeck, Ted M., Soil Scientist, USDA-ARS Wind Erosion & Water Cons. Research, Add'tl Info Phone: 806-723-5240 Fax: 806-723-527 Email: tzobeck@mail.csrl.ars.usda.gov Mailing Address: Cropping Systems Research Lab., Route 3, Box 215, Lubbock, TX 79401.

USDA-ARS Grassland, Soil & Water Research Lab., Temple, TX

Polley, H. Wayne, RL/Ecologist, USDA-ARS Grassland Protection Research, Add'tl Info Phone: 254-770-6629 Fax: 254-770-6561 Email: polley@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: climate change, range, atmospheric C02, soil-water-plant processes

DeLoach, Jr., Culver J., Res. Entomol., USDA-ARS Grassland Protection Research, Add'tl Info Phone: 254-770-6531 Fax: 254-770-6561 Email: deloach@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: biological control-weeds, range, soil-water-plant processes, salinity, invasive plants

Derner, Justin D., Research Ecologist, USDA-ARS Grassland Protection Research, Add'tl Info Phone: 254-770-6533 Fax: 254-770-6561 Email: derner@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502.

Johnson, Hyrum B., Ecologist, USDA-ARS Grassland Protection Research, Add'tl Info Phone: 254-770-6532 Fax: 254-770-6561 Email: johnson@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: remote sensing, soil processes, soil-water-plant processes, range, climate change

Lewis, Phil A., Res. Entomologist, USDA-ARS Grassland Protection Research, Add'tl Info Phone: 254-770-6523 Fax: 254-770-6561 Email: plewis@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502.

Tischler, Charlie R., Plant Physiol., USDA-ARS Grassland Protection Research, Add'tl Info Phone: 254-770-6523 Fax: 254-770-6561 Email: tischler@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: soil-water-plant processes, range, pasture, crops, climate change

Wilsey, Brian J., Ecologist, USDA-ARS Grassland Protection Research, Add'tl Info Phone: 254-770-6528 Fax: 254-770-6561 Email: wilsey@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502.

USDA-ARS Natural Resources Systems Res., Temple, TX

Richardson, Clarence W., Director/RL/Supv. Agr. Engr., USDA-ARS Natural Resources Systems Res., Add'tl Info Phone: 254-770-6500 Fax: 254-770-6561 Email: richards@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: hydrology, precipitation, soil erosion, water quality, climate change

Arnold, Jeff G., Agr. Engr., USDA-ARS Natural Resources Systems Res., Add'tl Info Phone: 254-770-6502 Fax: 254-770-6561 Email: arnold@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: hydrology, groundwater, water erosion, water quality, modeling

Harmel, R. Daren, Agricultural Engineer, USDA-ARS Natural Resources Systems Res., Add'tl Info Phone: 254-770-6521 Fax: 254-770-6561 Email: dharmel@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502.

King, Kevin W., Hydr. Engr., USDA-ARS Natural Resources Systems Res., Add'tl Info Phone: 254-770-6616 Fax: 254-770-6561 Email: king@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: hydrology, runoff, sedimentation, surface water quality, modeling

Kiniry, Jim R., Res. Agron., USDA-ARS Natural Resources Systems Res., Add'tl Info Phone: 254-770-6506 Fax: 254-770-6561 Email: kiniry@brcsun0.tamu.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: soil-water-plant processes, range, crops, systems, modeling

Morrison, Jr., John E., Agr. Engr., USDA-ARS Natural Resources Systems Res., Add'tl Info Phone: 254-770-6507 Fax: 254-770-6561 Email: morrison@brcsun0.tamu.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: soil erosion, tillage, water quality, crops, systems

Potter, Kenneth N., Soil Sci., USDA-ARS Natural Resources Systems Res., Add'tl Info Phone: 254-770-6505 Fax: 254-770-6561 Email: potter@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: infiltration, soil management, surface water quality, soil erosion, modeling

Torbert, H. Allen, Soil Sci., USDA-ARS Natural Resources Systems Res., Add'tl Info Phone: 254-770-6503 Fax: 254-770-6561 Email: torbert@brc.tamus.edu Mailing Address: Grassland, Soil & Water Research Lab., 808 E. Blackland Road, Temple, TX 76502. Research Interests: soil management, fertility, tillage, soil processes, crops

USDA-ARS Forage & Range Research Lab, Logan, UT

Chatterton, N. Jerry, RL/Plant Physiologist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-2249 Fax: 435-797-3075 Email: njchatt@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Asay, Kay H., Research Geneticist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3069 Fax: 435-797-3075 Email: khasay@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Connors, Kevin J., Plant Physiologist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435- 797-3066 Fax: 435-797-3075 Email: kconnors@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Davenport, Burke W., Rangeland Scientist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3066 Fax: 435-797-3075 Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Harrison, Philip A., Plant Physiologist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3209 Fax: 435-797-3075 Email: arsphys@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Horton, W. Howard, Range Scientist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-97-3079 Fax: 435-797-3075 Email: hhorton@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Jaussi, Carolyn S., Biologist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3066 Fax: 435-797-3075 Email: csjaussi@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Jensen, Kevin B., Research Geneticist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3099 Fax: 435-797-3075 Email: kevin@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Johnson, Douglas A., Plant Physiologist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3067 Fax: 435-797-3075 Email: daj@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Jones, Thomas A., Research Geneticist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3082 Fax: 435-797-3075 Email: tomjones@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Larsen, Lynn L., Agronomist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3066 Fax: 435-797-3075 Email: lllarson@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Larson, Steven R., Research Geneticist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-1703 Fax: 435-797-3075 Email: stlarson@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

McCracken, Carrie L., Biologist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3066 Fax: 435-797-3075 Email: cmccrack@biology.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Nielson, Dale C., Entomologist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3066 Fax: 435-797-3075 Email: dnielson@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Reed, Ronald L., Rangeland Scientist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3079 Fax: 435-797-3075 Email: hhorton@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Rigby, Craig, Agronomist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3066 Fax: 435-797-3075 Email: crigby@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Waldron, Blair L., Research Geneticist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3073 Fax: 435-797-3075 Email: blw@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

Wang, Richard R-C, Research Geneticist, USDA-ARS Forage & Range Research Lab, Add'tl Info Phone: 435-797-3222 Fax: 435-797-3075 Email: rrcwang@cc.usu.edu Mailing Address: 695 North 1100 East, Logan, UT 84322-6300.

USDA-ARS Poisonous Plant Research Lab, Logan, UT

James, Lynn F., RL, USDA-ARS Poisonous Plant Research Lab, Add'tl Info Phone: 801-752-2941 Fax: 801-750-3075 Email: pprl@cc.usu.edu Mailing Address: 1150 E. 14th N., Logan, UT 84321.

Gardner, Dale R., Research Chemist, USDA-ARS Poisonous Plant Research Lab, Add'tl Info Phone: 801-752-2941 Fax: 801-750-3075 Email: gardnerd@cc.usu.edu Mailing Address: 1150 E. 14th N., Logan, UT 84321.

Lee, Stephen T., Research Chemist, USDA-ARS Poisonous Plant Research Lab, Add'tl Info Phone: 801-752-2941 Fax: 801-750-3075 Email: stlee@cc.usu.edu Mailing Address: 1150 E. 14th N., Logan, UT 84321.

Olsen, John D., Veterinary Medical Officer, USDA-ARS Poisonous Plant Research Lab, Add'tl Info Phone: 801-752-2941 Fax: 801-750-3075 Email: jdolsen@cc.usu.edu Mailing Address: 1150 E. 14th N., Logan, UT 84321.

Panter, Kip E., Research Animal Scientist, USDA-ARS Poisonous Plant Research Lab, Add'tl Info Phone: 801-752-2941 Fax: 801-750-3075 Email: kpanter@cc.uusu.edu Mailing Address: 1150 E. 14th N., Logan, UT 84321.

Pfister, James A., Range Scientist, USDA-ARS Poisonous Plant Research Lab, Add'tl Info Phone: 801-752-2941 Fax: 801-750-3075 Email: jpfister@cc.usu.edu Mailing Address: 1150 E. 14th N., Logan, UT 84321.

Ralphs, Michael H., Rangeland Scientist, USDA-ARS Poisonous Plant Research Lab, Add'tl Info Phone: 801-752-2941 Fax: 801-750-3075 Email: mralphs@cc.usu.edu Mailing Address: 1150 E. 14th N., Logan, UT 84321.

Stegelmeier, Bryan L., Veterinary Pathologist, USDA-ARS Poisonous Plant Research Lab, Add'tl Info Phone: 801-752-2941 Fax: 801-750-3075 Email: bsteg@cc.usu.edu Mailing Address: 1150 E. 14th N., Logan, UT 84321.

Washington

USDA-ARS Land Management/Water Conservation Res., Pullman, WA

Kennedy, Ann C., RL/Soil Scientist, USDA-ARS Land Management/Water Conservation Res., Add'tl Info Phone: 509-335-1554 Fax: 509-335-3842 Email: akennedy@wsu.edu Mailing Address: Washington State University, 215 Johnson Hall, PO Box 646421, Pullman, WA 99164-6421. Research Interests: soil biology, microbiology, soil-water-plant processes, wind erosion, air & water quality

Huggins, Dave R., Soil Scientist, USDA-ARS Land Management/Water Conservation Res., Add'tl Info Phone: 509-335-3379 Fax: 509-335-3842 Email: dhuggins@wsu.edu Mailing Address: Washington State University, 215 Johnson Hall, PO Box 646421, Pullman, WA 99164-6421.

McCool, Donald K., Agr. Engr., USDA-ARS Land Management/Water Conservation Res., Add'tl Info Phone: 509-335-1347 Fax: 509-335-7786 Email: dkmccool@wsu.edu Mailing Address: Washington State University, 253 Smith Hall, PO Box 646120, Pullman, WA 99164-6120. Research Interests: soil erosion, runoff, water quality, tillage, modeling

Saxton, Keith E., Hydrologist, USDA-ARS Land Management/Water Conservation Res., Add'tl Info Phone: 509-335-2724 Fax: 509-335-7786 Email: ksaxton@wsu.edu Mailing Address: Washington State University, 255 Smith Hall, PO Box 646120, Pullman, WA 99164-6120. Research Interests: hydrology, evapotranspiration, soil moisture, wind erosion, modeling

Smith, Jeff L., Soil Scientist, USDA-ARS Land Management/Water Conservation Res., Add'tl Info Phone: 509-335-7648 Fax: 509-335-3842 Email: jlsmith@mail.wsu.edu Mailing Address: Washington State University, Room 225, Johnson Hall, PO Box 646421, Pullman, WA 99164-6421. Research Interests: soil biology & management, microbiology, soil-water-plant processes, air & water quality

Young, Frank L., Research Agronomist, USDA-ARS Land Management/Water Conservation Res., Add'tl Info Phone: 509-335-4196 Fax: 509-335-3842 Email: youngfl@wsu.edu Mailing Address: Washington State University, 215 Johnson Hall, PO Box 646421, Pullman, WA 99164-6421.

USDA-ARS Vegetable & Forage Crop Prod. Research, Prosser, WA

Alva, Ashok K., RL/Soil Scientist, USDA-ARS Vegetable & Forage Crop Prod. Research, Add'tl Info Phone: 509-786-9205 Fax: 509-786-9277 Email: aalva@tricity.wsu.edu Mailing Address: WSU-IAREC, 24106 N. Bunn Road, Prosser, WA 99350-9687. Research Interests: tillage, fertility, irrigation, crops, modeling

Boydston, Rick A., Res Plant Physiol., USDA-ARS Vegetable & Forage Crop Prod. Research, Add'tl Info Phone: 509-786-9267 Fax: 509-786-9277 Email: boydston@tricity.wsu.edu Mailing Address: WSU-IAREC, 24106 N. Bunn Road, Prosser, WA 99350-9687. Research Interests: crops, systems, remote sensing, weed control

Brown, Charles R., Res. Geneticist, USDA-ARS Vegetable & Forage Crop Prod. Research, Add'tl Info Phone: 509-786-9258 Fax: 509-786-9277 Email: cbrown@tricity.wsu.edu Mailing Address: WSU-IAREC, 24106 N. Bunn Road, Prosser, WA 99350-9687.

Kraft, John M., Res. Plant Pathologist, USDA-ARS Vegetable & Forage Crop Prod. Research, Add'tl Info Phone: 509-786-9257 Fax: 509-786-9277 Email: jkraft@tricity.wsu.edu Mailing Address: WSU-IAREC, 24106 N. Bunn Road, Prosser, WA 99350-9687. Research Interests: remote sensing, soil biology, systems, water quality, soil-water-plant processes

Larsen, Richard C., Res. Plant Pathologist, USDA-ARS Vegetable & Forage Crop Prod. Research, Add'tl Info Phone: 509-786-9259 Fax: 509-786-9277 Mailing Address: WSU-IAREC, 24106 N. Bunn Road, Prosser, WA 99350-9687.

Miklas, Phillip N., Research Geneticist, USDA-ARS Vegetable & Forage Crop Prod. Research, Add'tl Info Phone: 509-786-9258 Fax: 509-786-9277 Email: pmiklas@beta.tricity.wsu.edu Mailing Address: WSU-IAREC, 24106 N. Bunn Road, Prosser, WA 99350-9687.

Thomas, Peter E., Res. Plant Pathologist, USDA-ARS Vegetable & Forage Crop Prod. Research, Add'tl Info Phone: 509-786-9249 Fax: 509-786-9277 Email: pthomas@tricity.wsu.edu Mailing Address: WSU-IAREC, 24106 N. Bunn Road, Prosser, WA 99350-9687.

Vandemark, George J., Res. Geneticist, USDA-ARS Vegetable & Forage Crop Prod. Research, Add'tl Info Phone: 509-786-9218 Fax: 509-786-9277 Email: gvandema@tricity.wsu.edu Mailing Address: WSU-IAREC, 24106 N. Bunn Road, Prosser, WA 99350-9687.

West Virginia

USDA-ARS Appalachian Soil & Water Research Lab, Beckley, WV

Clapman, William M., RL/Plant Physiologist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-252-6426 Fax: 304-256-2921 Email: wclapham@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Baligar, Virupax C., Soil Scientist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2808 Fax: 304-256-2921 Email: vbaligar@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Belesky, David Paul, Research Agronomist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2841 Fax: 304-256-2921 Email: dbelesky@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Bligh, David P., Soil Scientist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2824 Fax: 304-256-2921 Email: dbligh@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Boyer, Douglas G., Hydrologist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2833 Fax: 304-256-2921 Email: dboyer@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Clark, Ralph B., Plant Physiologist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2854 Fax: 304-256-2921 Email: rclark@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Fedders, James M., Ecologist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2842 Fax: 304-256-2921 Email: jfedders@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Feldhake, Charles M., Soil Scientist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2830 Fax: 304-256-2921 Email: cfeldhake@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Foster, Joyce G., Research Chemist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2809 Fax: 304-256-2921 Email: jfoster@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Kinraide, Thomas B., Plant Physiologist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2810 Fax: 304-256-2921 Email: tkinraide@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Mathias, Erland Lane, Agronomist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2875 Fax: 304-256-2921 Email: emathias@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Ritchey, K. Dale, Soil Scientist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2855 Fax: 304-256-2921 Email: dritchey@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Robertson, Jared W., Chemist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2910 Fax: 304-256-2921 Email: jrobertson@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Schumann, Carol M, Horticulturist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-252-6426 Fax: 304-256-2921 Email: cschumann@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Staley, Thomas E., Microbiologist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2821 Fax: 304-256-2921 Email: tstaley@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Turner, Kenneth E., Res. Animal Sci., USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2843 Fax: 304-256-2921 Email: kturner@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Voight, Paul W., Research Geneticist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2952 Fax: 304-256-2921 Email: pvoigt@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Winant, Walter M., Soil Sci., USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2825 Fax: 304-256-2921 Email: wwinant@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Zeto, Sheila K., Microbiologist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2953 Fax: 304-256-2921 Email: szeto@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, P.O. Box 400, Beckley, WV 25813-9423.

Zobel, Rich W., Plant Physiologist, USDA-ARS Appalachian Soil & Water Research Lab, Phone: 304-256-2858 Fax: 304-256-2921 Email: rzobel@afsrc.ars.usda.gov Mailing Address: 1224 Airport Road, Beckley, WV 25813-9423.

Wisconsin

USDA-ARS US Dairy Forage Research Center, Madison, WI

Martin, Neal P., Center Dir, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5240 Fax: 608-264-5147 Email: npmartin@facstaff.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Broderick, Glen A., Dairy Scientist, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5356 Fax: 608-264-5147 Email: glenb@dfrc.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Hatfield, Ronald D., Res. Plant Physiologist, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5358 Fax: 608-264-5147 Email: rdhatfie@facstaff.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Koegel, Richard G., Agricultural Engineer, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5149 Fax: 608-264-5147 Email: office@dfrc.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Mertens, David R., Dairy Scientist, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5228 Fax: 608-264-5147 Email: davem@dfrc.dfrc.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Muck, Richard E., Agricultural Engineer, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5245 Fax: 608-264-5147 Email: remuck@facstaff.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Ralph, John, Res. Chemist, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5407 Fax: 608-264-5147 Email: jralph@facstaff.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Satter, Larry D., Dairy Scientist, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5353 Fax: 608-264-5147 Email: office@dfrc.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Smith, Richard R., Research Geneticist, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-263-2030 Fax: 608-264-5147 Email: rrsmith@facstaff.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Weimer, Paul J., Microbiologist, USDA-ARS US Dairy Forage Research Center, Add'tl Info Phone: 608-264-5408 Fax: 608-264-5147 Email: pjweimer@facstaff.wisc.edu Mailing Address: 1925 Linden Drive West, Madison, WI 53706-5240.

Wyoming

USDA-ARS Rangeland Resources Research, Cheyenne, WY

Morgan, Jack A., RL/Plant Physiologist, USDA-ARS Rangeland Resources Research, Phone: 307-772-2433 Fax: 307-637-6124 Email: morgan@lamar.colostate.edu Mailing Address: High Plains Grasslands Research Sta, 8408 Hildreth Road, Cheyenne, WY 82009.

Booth, D. Terrance, Range Sci., USDA-ARS Rangeland Resources Research, Phone: 307-772-2433 Fax: 307-637-6124 Email: tbooth@lamar.colostate.edu Mailing Address: High Plains Grasslands Research Sta, 8408 Hildreth Road, Cheyenne, WY 82009.

Hart, Richard H., Range Sci., USDA-ARS Rangeland Resources Research, Phone: 307-772-2433 Fax: 307-637-6124 Email: rhart@lamar.colostate.edu Mailing Address: High Plains Grasslands Research Sta, 8408 Hildreth Road, Cheyenne, WY 82009.

Schuman, Jerry E., Supv. Soil Sci., USDA-ARS Rangeland Resources Research, Phone: 307-772-2433 Fax: 307-637-6124 Email: gschuman@lamar.colostate.edu Mailing Address: High Plains Grasslands Research Sta, 8408 Hildreth Road, Cheyenne, WY 82009.

Taylor, Jr., Ernest M., Soil Sci., USDA-ARS Rangeland Resources Research, Phone: 307-772-2433 Fax: 307-637-6124 Email: etaylor@lamar.colostate.edu Mailing Address: High Plains Grasslands Research Sta, 8408 Hildreth Road, Cheyenne, WY 82009.

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