Kansas

USDA-ARS Plant Science & Entomology Res., Manhattan, KS

Eversmeyer, Merle G., RL, USDA-ARS Plant Science & Entomology Res., Add'tl Info Phone: 913-532-6168 Fax: 913-532-6167 Email: mge@alfalfa.ksu.edu Mailing Address: Throckmorton Hall, Kansas State University, Manhattan, KS 66506.

Hays, Dirk B., Plant Physiologist, USDA-ARS Plant Science & Entomology Res., Add'tl Info Phone: 405-624-4141 X231 Fax: 405-624-4142 Email: dhays@pswcrl.ars.usda.gov Mailing Address: Throckmorton Hall, Kansas State University, Manhattan, KS 66506.

Skinner, Dan Z., Research Geneticist, USDA-ARS Plant Science & Entomology Res., Add'tl Info Phone: 785-532-7247 Fax: 785-532-6167 Email: dzolek@ksu.edu Mailing Address: Throckmorton Hall, Kansas State University, Manhattan, KS 66506.

USDA-ARS Wind Erosion Research, Manhattan, KS

Skidmore, Ed L., RL/Supv.Soil Sci., USDA-ARS Wind Erosion Research, Add'tl Info Phone: 785-532-6726 Fax: 785-532-6528 Email: skidmore@weru.ksu.edu Mailing Address: Kansas State University, Throckmorton Hall, Manhattan, KS 66506-4006. Research Interests: soil erosion, hydrology, soil management, modeling, climate change

Armbrust, D. V., Soil Sci., USDA-ARS Wind Erosion Research, Add'tl Info Phone: 785-532-6822 Fax: 785-532-6528 Email: armbrust@weru.ksu.edu Mailing Address: Kansas State University, Throckmorton Hall, Manhattan, KS 66506-4006. Research Interests: soil erosion, wind erosion

Hagen, L. J., Agr. Engr., USDA-ARS Wind Erosion Research, Add'tl Info Phone: 785-532-6785 Fax: 785-532-6528 Email: hagen@weru.ksu.edu Mailing Address: Kansas State University, Throckmorton Hall, Manhattan, KS 66506-4006. Research Interests: wind erosion, modeling, soil management, soil processes, meteorology

Wagner, L. E., Agr. Engr., USDA-ARS Wind Erosion Research, Add'tl Info Phone: 785-532-6807 Fax: 785-532-6528 Email: wagner@weru.ksu.edu Mailing Address: Kansas State University, Throckmorton Hall, Manhattan, KS 66506-4006. Research Interests: soil erosion, wind erosion, tillage, soil processes, modeling

Louisiana

USDA-ARS Soil and Water Research, Baton Rouge, LA

Fouss, James L., RL/Agr. Engr., USDA-ARS Soil and Water Research, Phone: 504-382-2089 Fax: 504-389-0327 Email: jfouss@ars.usda.gov Mailing Address: P. O. Box 25071, University Station, Baton Rouge, LA 70808-4499. Research Interests: water management, drainage, water quality, modeling, systems

Carter, Cade E., Agr. Engr., USDA-ARS Soil and Water Research, Phone: 504-387-2783 Fax: 504-389-0327 Email: ccarter@gumbo.bae.lsu.edu Mailing Address: P. O. Box 25071, University Station, Baton Rouge, LA 70894-5071. Research Interests: drainage, water management, water quality, fertility

Grigg, Brandon C., Soil Scientist, USDA-ARS Soil and Water Research, Phone: 504-382-2089 Fax: 504-389-0327 Email: bgrigg@ars.usda.gov Mailing Address: P. O. Box 25071, University Station, Baton Rouge, LA 70808-4499.

Kornecki, Ted S., Agrl Engr, USDA-ARS Soil and Water Research, Phone: 504-382-2089 Fax: 504-389-0327 Email: tkornecki@ars.usda.gov Mailing Address: P. O. Box 25071, University Station, Baton Rouge, LA 70808-4499.

Rogers, James S., Agr. Engr. /Collaborator, USDA-ARS Soil and Water Research, Phone: 504-388-6010 Fax: 504-389-0327 Email: srogers@gumbo.bae.lsu.edu Mailing Address: 4117 Gourrier Avenue, University Station, Baton Rouge, LA 70894-5071. Research Interests: water management, water quality, modeling, drainage

Southwick, Jr., Lloyd M., Res. Chemist, USDA-ARS Soil and Water Research, Phone: 504-387-2783 Fax: 504-389-0327 Email: lsouthwick@ars.usda.gov Mailing Address: P. O. Box 25071, University Station, Baton Rouge, LA 70894-5071. Research Interests: water quality, surface water quality, ground water quality

Maryland

USDA-ARS Climate Stress Lab., Beltsville, MD

Britz, Steven J., RL/Supv. Plant Physiol., USDA-ARS Climate Stress Lab., Phone: 301-504-5607 Fax: 301-504-6626 Email: sbritz@asrr.arsusda.gov Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705. Research Interests: crops, climate change

Bunce, James A., Plant Physiologist, USDA-ARS Climate Stress Lab., Phone: 301-504-7629 Fax: 301-504-6626 Email: jabunce@aol.com Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705. Research Interests: evapotranspiration, soil-water-plant processes, pasture, crops, modeling, climate change

Caldwell, Charles R., Plant Physiol., USDA-ARS Climate Stress Lab., Phone: 301-504-5146 Fax: 301-504-7525 Email: a03rlcsl@attmail.com Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705. Research Interests: biochemistry, physiology, molecular biology, crops, climate change

Ehler, Linda L., Plant physiologist, USDA-ARS Climate Stress Lab., Phone: 301-504-5146 Fax: 301-504-5048 Mailing Address: Rm. 203A, Bg. 006, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Foy, Charles D., Collaborator, USDA-ARS Climate Stress Lab., Phone: 301-504-5522 Fax: 301-504-7521 Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705. Research Interests: soil moisture, soil management, fertility, soil-water-plan processes, pasture, crops

Herman, Eliot M., Plant Physiologist, USDA-ARS Climate Stress Lab., Phone: 301-504-5607 Fax: 301-504-6626 Email: eherman@nsf.gov Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705.

Krizek, Donald T., Plant Physiol., USDA-ARS Climate Stress Lab., Phone: 301-504-5324 Fax: 301-504-6626 Email: dkrizek@asrr.arsusda.gov Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705. Research Interests: climate change, controlled environment, photobiology, stress physiology, ultraviolet radiation

Liu Gitz, Lan, Plant physiologist, USDA-ARS Climate Stress Lab., Phone: 301-504-6638 Fax: 301-504-6626 Email: liul@ba.ars.usda.gov Mailing Address: Bg. 049, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Mischke, Barbara S., Geneticist, USDA-ARS Climate Stress Lab., Phone: 301-504-5603 Fax: 301-504-6626 Email: mischkes@ba.ars.usda.gov Mailing Address: Bg. 050, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705.

Robinson, J. Michael, Plant Physiol., USDA-ARS Climate Stress Lab., Phone: 301-504-6633 Fax: 301-504-6626 Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705. Research Interests: ground water quality, crops, climate change

Saunders, James A., Research Biochemist, USDA-ARS Climate Stress Lab., Phone: 301-504-7477 Fax: 301-504-6626 Email: jsaunder@asrr.arsusda.gov Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705.

Sicher, Jr., Richard C., Plant Physiol., USDA-ARS Climate Stress Lab., Phone: 301-504-6632 Fax: 301-504-6626 Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705. Research Interests: fertility, pasture, crops, climate change

Slovin, Janet P., Molecular Biologist, USDA-ARS Climate Stress Lab., Phone: 301-504-5629 Fax: 301-504-6626 Email: jslovin@asrr.arsusda.gov Mailing Address: Bg. 046A, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705. Research Interests: crops, climate change, thermotolerance, heat shock proteins, plant stress

Ziska, Lewis H., Plant Physiologist, USDA-ARS Climate Stress Lab., Phone: 301-504-6639 Fax: 301-504-6626 Email: ziskal@ba.ar.usa.gov Mailing Address: Bg. 099AA, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705.

USDA-ARS Environmental Chemistry Lab., Beltsville, MD

Hapeman, Cathleen J., Res. Chemist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6511 Fax: 301-504-5048 Email: chapeman@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: water quality, surface water quality

Chaney, Rufus L., Res. Agronomist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-8324 Fax: 301-504-5048 Email: rchaney@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: soil-water-plant processes, soil management

Datta, Seema, Chemist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-8902 Fax: 301-504-5048 Email: sdatta@assr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705.

Kukier, Ursula, Environmental Engineer, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6511 Fax: 301-504-5048 Email: ukukier@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705.

Li, Yin-ming, Research Geneticist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6550 Fax: 301-504-5048 Email: yli@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: soil-water-plant processes, soil management, crops

Malik, Minnie, Res. Soil Biotechnologist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6511 Fax: 301-504-5048 Email: mmalik@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705.

McCarty, Greg W., Soil Scientist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-7401 Fax: 301-504-5048 Email: gmccarty@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: water quality, ground water quality, groundwater, soil biology, microbiology

McConnell, Laura L., Res. Chemist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6298 Fax: 301-504-5048 Email: mcconnel@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: water quality, precipitation, runoff, evapotranspiration, modeling

Meisinger, John J., Soil Sci., USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-5276 Fax: 301-504-5048 Email: jmeising@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: soil management, groundwater, tillage, fertility

Rice, Clifford P., Res. Chemist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6398 Fax: 301-504-5048 Email: crice@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: hydrology, water quality, soil management, modeling, meteorology

Rice, Pamela J., Res. Chemist/Toxicologist, USDA-ARS Environmental Chemistry Lab., Phone: 301-504-5503 Fax: 301-504-5048 Email: price@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705.

Sadeghi, Ali M., Soil Sci., USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6693 Fax: 301-504-5048 Email: asadeghi@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: runoff, infiltration, water quality, surface water quality, ground water quality

Schmidt, Walter F., Research Chemist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-5030 Fax: 301-504-5048 Email: wschmidt@clunker.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: water quality, modeling

Shelton, Dan R., Microbiologist, USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6582 Fax: 301-504-5048 Email: dshelton@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: soil management, soil processes, soil biology, microbiology, water quality

Starr, Jim L., Soil Sci., USDA-ARS Environmental Chemistry Lab., Add'tl Info Phone: 301-504-6888 Fax: 301-504-5048 Email: jstarr@asrr.arsusda.gov Mailing Address: Rm. 224, Bg. 007, BARC-West, Beltsville, MD 20705. Research Interests: soil moisture, ground water quality

USDA-ARS Hydrology Lab., Beltsville, MD

Rawls, Walter J., RL/Supv. Hydrologist, USDA-ARS Hydrology Lab., Add'tl Info Phone: 301-504-8745 Fax: 301-504-8931 Email: wrawls@www.ars.usda.gov/ba/anri/hrsl Mailing Address: Rm. 104, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: infiltration, soil water properties, modeling, hydrology, soil processes,

Gish, Tim J., Soil Phys., USDA-ARS Hydrology Lab., Add'tl Info Phone: 301-504-8378 Fax: 301-504-8931 Email: tgish@www.ars.usda.gov/ba/anri/hrsl Mailing Address: Rm. 104, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: water quality, tillage, soil-plant-water processes, volatilization

Jackson, Tom J., Hydrologist, USDA-ARS Hydrology Lab., Add'tl Info Phone: 301-504-8511 Fax: 301-504-8931 Email: tjackson@www.ars.usda.gov/ba/anri/hrsl Mailing Address: Rm. 104, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: remote sensing, soil moisture, hydrology

Kustas, William P., Hydrologist, USDA-ARS Hydrology Lab., Add'tl Info Phone: 301-504-8498 Fax: 301-504-8931 Email: bkustas@www.ars.usda.gov/ba/anri/hrsl Mailing Address: Rm. 104, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: soil-water-plant processes, modeling, meteorology, hydrology, evapotranspiration

Rango, Al, Hydrologist, USDA-ARS Hydrology Lab., Add'tl Info Phone: 301-504-8700 Fax: 301-504-8931 Email: alrango@www.ars.usda.gov/ba/anri/hrsl Mailing Address: Rm. 104, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: remote sensing, snow, runoff, modeling, watershed, range, climate change

Ritchie, Jerry C., Soil Sci., USDA-ARS Hydrology Lab., Add'tl Info Phone: 301-504-8717 Fax: 301-504-8931 Email: jritchie@www.ars.usda.gov/ba/anri/hrsl Mailing Address: Rm. 104, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: water quality, soil erosion, sedimentation, remote sensing

Roberts, Ralph T., Computer Prog. Anal., USDA-ARS Hydrology Lab., Add'tl Info Phone: 301-504-8412 Fax: 301-504-8931 Email: rroberts@www.ars.usda.gov/ba/anri/hrsl Mailing Address: Rm. 104, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: computer programming, microcomputer, systems analysis, graphics, GIS

Schmugge, Tom J., Res. Phys. Sci., USDA-ARS Hydrology Lab., Add'tl Info Phone: 301-504-8554 Fax: 301-504-8931 Email: schmugge@www.ars.usda.gov/ba/anri/hrsl Mailing Address: Rm. 104, Bldg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: remote sensing, soil moisture, evapotranspiration, soil-water-plant processes

Thurman, Jane L., Computer Sys. Anal., USDA-ARS Hydrology Lab., Phone: 301-504-9411 Fax: 301-504-8931 Email: ralph.roberts@ars.usda.gov Mailing Address: Rm. 104, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: water data, database management, precipitation, runoff, climate

USDA-ARS Nematology Lab., Beltsville, MD

Chitwood, David J., RL/Supv. Zoologist, USDA-ARS Nematology Lab., Phone: 301-504-8634 Fax: 301-504-5589 Email: dchitwoo@asrr.arsusda.gov Mailing Address: Room 153, Bg. 011A, BARC-West, Beltsville, MD 20705. Research Interests: soil biology

Carta, Lynn K., Res. Plant Pathol., USDA-ARS Nematology Lab., Add'tl Info Phone: 301-504-5091 Fax: 301-504-5589 Email: cartal@ba.ars.usda.gov Mailing Address: Room 153, Bg. 011A, BARC-West, Beltsville, MD 20705.

Handoo, Zafar A., Microbiologist, USDA-ARS Nematology Lab., Add'tl Info Phone: 301-504-5091 Fax: 301-504-5589 Email: handooz@ba.ars.usda.gov Mailing Address: Room 153, Bg. 011A, BARC-West, Beltsville, MD 20705.

Masler, Edward P., Res. Physiologist, USDA-ARS Nematology Lab., Add'tl Info Phone: 301-504-5091 Fax: 301-504-5589 Email: maslere@ba.ars.usda.gov Mailing Address: Room 153, Bg. 011A, BARC-West, Beltsville, MD 20705.

Meyer, Susan L., Res. Plant Pathol., USDA-ARS Nematology Lab., Phone: 301-504-5091 Fax: 301-504-5589 Email: smeyer@asrr.arsusda.gov Mailing Address: Room 153, Bg. 011A, BARC-West, Beltsville, MD 20705. Research Interests: soil biology, microbiology

Skantar, Andrea M., Res. Molecular Biologist, USDA-ARS Nematology Lab., Add'tl Info Phone: 301-504-5091 Fax: 301-504-5589 Email: skantara@ba.ars.usda.gov Mailing Address: Room 153, Bg. 011A, BARC-West, Beltsville, MD 20705.

Wergin, Bill P., Research Cytologist, USDA-ARS Nematology Lab., Phone: 301-504-9027 Fax: 301-504-8923 Email: wwergin@ggpl.arsusda.gov Mailing Address: Bldg 177 B, BARC-EAST, Beltsville, MD 20705. Research Interests: hydrology, soil moisture

USDA-ARS Natural Resources & Sustain. Ag. Systems, Beltsville, MD

Dedrick, A. R., Assoc. Deputy Administrator, USDA-ARS Natural Resources & Sustain. Ag. Systems, Phone: 301-504-7987 Fax: 301-504-6231 Email: ard@ars.usda.gov Mailing Address: Rm. 4-2288, 5601 Sunnyside Avenue, Beltsville, MD 20705-5140. Research Interests: water, soil, hydrology, forage, pasture, remote sensing, global change, irrigation

Amerman, C. Richard, NPL, Soil Erosion, USDA-ARS Natural Resources & Sustain. Ag. Systems, Phone: 301-504-4634 Fax: 301-504-6231 Email: cra@ars.usda.gov Mailing Address: Rm. 4-2276, 5601 Sunnyside Avenue, Beltsville, MD 20705-5140. Research Interests: air quality, soil quality & management (soil erosion), integrated farm systems

Bucks, Dale A., NPL, Water Quality & Mgmt, USDA-ARS Natural Resources & Sustain. Ag. Systems, Phone: 301-504-7034 Fax: 301-504-6231 Email: dab@ars.usda.gov Mailing Address: Rm. 4-2290, 5601 Sunnyside Avenue, Beltsville, MD 20705-5140. Research Interests: water quality & water management

Byington, Everett K., NPL, Rangeland, Pasture & Forages, USDA-ARS Natural Resources & Sustain. Ag. Systems, Phone: 301-504-4625 Fax: 301-504-6231 Email: ekb@ars.usda.gov Mailing Address: Rm. 4-2262, 5601 Sunnyside Avenue, Beltsville, MD 20705-5140.

Farrell, David A., NPL, Hydrology & Remote Sensing, USDA-ARS Natural Resources & Sustain. Ag. Systems, Phone: 301-504-6246 Fax: 301-504-6231 Email: daf@ars.usda.gov Mailing Address: Rm. 4-2282, 5601 Sunnyside Avenue, Beltsville, MD 20705-5140. Research Interests: hydrology, remote sensing

Jawson, Michael D., NPL, Soil Biology, USDA-ARS Natural Resources & Sustain. Ag. Systems, Phone: 301-504-5281 Fax: 301-504-6231 Email: mdj@ars.usda.gov Mailing Address: Rm. 4-2264, 5601 Sunnyside Avenue, Beltsville, MD 20705-5140. Research Interests: soil science, microbiology

Shafer, Steven R., NPL, Global Change, USDA-ARS Natural Resources & Sustain. Ag. Systems, Phone: 301-504- 4644 Fax: 301-504-6231 Email: srs@ars.usda.gov Mailing Address: Rm. 4-2280, 5601 Sunnyside Avenue, Beltsville, MD 20705.

Wright, Robert J., NPL, Soil Management, USDA-ARS Natural Resources & Sustain. Ag. Systems, Phone: 301-504-4638 Fax: 301-504-6231 Email: rjw@ars.usda.gov Mailing Address: Rm. 4-2262, 5601 Sunnyside Avenue, Beltsville, MD 20705-5140. Research Interests: soil management, fertility, soil processes, soil-water-plant processes, water quality

USDA-ARS Remote Sensing & Modeling Lab, Beltsville, MD

Reddy, Vangimalla R., RL/Plant Physiol., USDA-ARS Remote Sensing & Modeling Lab, Phone: 301-504-5872 Fax: 301-504-5823 Email: vreddy@asrr.arsusda.gov Mailing Address: Rm. 008, Bg. 007, BARC-West, Beltsville, MD 20705-2350.

Baker, Jeffrey M., Soil Sci., USDA-ARS Remote Sensing & Modeling Lab, Phone: 301-504-5058 Fax: 301-504-5823 Email: jbaker@asrr.arsusda.gov Mailing Address: Rm. 008, Bg. 007, BARC-West, Beltsville, MD 20705-2350. Research Interests: evapotranspiration, soil moisture, water quality, soil-water-plant processes, climate change

Daughtry, Craig S., Res. Agron., USDA-ARS Remote Sensing & Modeling Lab, Phone: 301-504-5015 Fax: 301-504-5031 Email: cdaughtr@asrr.arsusda.gov Mailing Address: Rm. 116, Bg. 007, BARC-West, Beltsville, MD 20705.

Doraiswamy, Paul C., Meteorologist, USDA-ARS Remote Sensing & Modeling Lab, Phone: 301-504-6576 Fax: 301-504-5031 Email: pdoraisw@asrr.arsusda.gov Mailing Address: Rm. 116, Bg. 007, BARC-West, Beltsville, MD 20705.

Lu, Yao-chi, Agricultural Economist, USDA-ARS Remote Sensing & Modeling Lab, Phone: 301-504-5821 Fax: 301-504-5823 Email: ylu@asrr.arsusda.gov Mailing Address: Rm. 008, Bg. 007, BARC-West, Beltsville, MD 20705-2350.

McMurtrey, James E., Res. Agron., USDA-ARS Remote Sensing & Modeling Lab, Phone: 301-504-5870 Fax: 301-504-5031 Email: mcmurtre@asrr.arsusda.gov Mailing Address: Rm. 116, Bg. 007, BARC-West, Beltsville, MD 20705.

Timlin, Dennis J., Soil Scientist, USDA-ARS Remote Sensing & Modeling Lab, Phone: 301-504-6255 Fax: 301-504-5823 Email: dtimlin@asrr.arsusda.gov Mailing Address: Rm. 008, Bg. 007, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350. Research Interests: soil-plant interactions, water uptake, 2D soil processes, modeling, soil hydraulic properties

Walthall, Charles L., Physical Scientist, USDA-ARS Remote Sensing & Modeling Lab, Phone: 301-504-6074 Fax: 301-504-5823 Email: walthall@asrr.arsusda.gov Mailing Address: Rm. 008, Bg. 007, BARC-West, Beltsville, MD 20705-2350.

Keister, Donald L., RL/Plant Physiologist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-5723 Fax: 301-504-5728 Email: dkeister@asrr.arsusda.gov Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Bauchan, Gary R., Research Geneticist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-6649 Fax: 301-504-5728 Email: gbauchan@asrr.arsusda.gov Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Campbell, T. Austin, Res Agronomist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-5638 Fax: 301-504-5167 Email: acampbel@asrr.arsusda.gov Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Cregan, Perry, Research Geneticist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-5070 Fax: 301-504-5728 Email: pcregan@asrr.arsusda.gov Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Matthews, Benjamin F., Plant Biochemist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-5730 Fax: 301-504-5320 Email: pmbl@asrr.arsusda Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

O'Neill, Nichole R., Research Plant Pathologist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-5723 Fax: 301-504-5728 Email: noneill@asrr.arsusda.gov Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Tucker, Mark L., Molecular Biologist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-6091 Fax: 301-504-5728 Email: mtucker@asrr.arsusda.gov Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Van Berkum, Peter, Microbiologist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-7280 Fax: 301-504-5728 Email: pberkum@asrr.arsusda.gov Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

Yaklich, Robert, Plant Physiologist, USDA-ARS Soybean & Alfalfa Research Lab, Add'tl Info Phone: 301-504-5337 Fax: 301-504-5728 Mailing Address: Bldg. 006, Room 118, BARC-West, 10300 Baltimore Ave., Beltsville, MD 20705-2350.

USDA-ARS Soybean Alfalfa Research Lab, Beltsville, MD

USDA-ARS Soil-Microbial Systems Lab., Beltsville, MD

Millner, Patricia D., RL/Microbiologist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-8163 Fax: 301-504-8370 Email: MillnerP@ba.ars.usda.gov Mailing Address: Rm. 140, Bg. 001, BARC-West, Beltsville, MD 20705-2350. Research Interests: soil quality & health, mycorrhizal fungus, compost quality & utilization

Bagliardi, Joel, Res. Microbiologist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-9214 Fax: 301-504-8370 Email: GagliarJ@ba.ars.usda.gov Mailing Address: Rm. 119, Bg. 001, BARC-West, Beltsville, MD 20705-2350.

Buyer, Jeffrey S., Research Chemist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-8436 Fax: 301-504-8370 Email: BuyerJ@ba.ars.usda.gov Mailing Address: Rm. 124, Bg. 001, BARC-West, Beltsville, MD 20705-2350. Research Interests: soil microbiology, siderophore dynamics, soil microbes & metabolites

Cavigelli, Michel A., Soil Scientist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-8327 Fax: 301-504-8370 Email: CavigelM@ba.ars.usda.gov Mailing Address: Rm. 108, Bg. 318, BARC-East, Beltsville, MD 20705-2350. Research Interests: sustainable cropping systems, nutrient cycling, available soil carbon

Enkiri, Nancy K., Microbiologist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-8101 Fax: 301-504-8370 Email: nenkiri@ba.ars.usda.gov Mailing Address: Rm. 108, Bg. 318, BARC-East, Beltsville, MD 20705-2350. Research Interests: microbiology, coliform testing, cell culture, monoclonal antibody production

Karns, Jeffrey S., Research Microbiologist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-6493 Fax: 301-504-8370 Email: KarnsJ@ba.ars.usda.gov Mailing Address: Rm. 228, Bg. 001, BARC-West, Beltsville, MD 20705-2350. Research Interests: biodegradation, bioremediation, molecular evaluation of ag. chemicals, pathogen survival

Mulbry, III, Walter W., Research Microbiologist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-6493 Fax: 301-504-8370 Email: MulbryW@ba.ars.usda.gov Mailing Address: Rm. 227, Bg. 001, BARC-West, Beltsville, MD 20705-2350. Research Interests: water quality, microbiology, bioremediation, soil microbes, biodegradation

Reynolds, Sara L., Microbiologist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-6317 Fax: 301-504-8370 Email: ReynoldS@ba.ars.usda.gov Mailing Address: Rm. 121, Bg. 001, BARC-West, Beltsville, MD 20705-2350. Research Interests: plant pathology & soil microbiology, PCR, monoclonal antibody production, arbuscular mycorrhizae

Sikora, Larry J., Research Microbiologist, USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-9384 Fax: 301-504-8370 Email: SikoraL@ba.ars.usda.gov Mailing Address: Rm. 119, Bg. 001, BARC-West, Beltsville, MD 20705-2350. Research Interests: soil microbiology, fertility, soil management, compost utilization, soil organic matter

Wright, Sara E., Research Soil Sci., USDA-ARS Soil-Microbial Systems Lab., Phone: 301-504-8156 Fax: 301-504-8370 Email: WrightS@ba.ars.usda.gov Mailing Address: Rm. 123, Bg. 001, BARC-West, Beltsville, MD 20705-2350. Research Interests: soil quality, aggregate stability, soil microbiology, arbuscular mycorrhizae

Minnesota

USDA-ARS North Central Soil Conservation Research, Morris, MN

Voorhees, Ward B., RL/Supv. Soil Sci., USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 ext.124 Fax: 320-589-3787 Email: voorhees@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267. Research Interests: tillage, soil management, systems, soil-water-plant processes

Archer, David W., Soil Scientist, USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 x142 Fax: 320-589-3787 Email: archer@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267.

Carpenter-Boggs, Lynne, Microbiologist, USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 ext.141 Fax: 320-589-3787 Email: lcboggs@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267. Research Interests: microbial communities, high-quality soils, sustainable agriculture management

Forcella, Frank, Res. Agron., USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 ext.127 Fax: 320-589-3787 Email: forcella@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267. Research Interests: soil-water-plant processes, modeling, crops, tillage, soil management

Gesch, Russell W., Plant Physiologist, USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 x142 Fax: 320-589-3787 Email: gesch@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267.

Lindstrom, Michael J., Soil Sci., USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 ext.145 Fax: 320-589-3787 Email: mlindstrom@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267. Research Interests: runoff, infiltration, soil erosion, soil management, tillage

Olness, Alan E., Soil Sci., USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 ext.131 Fax: 320-589-3787 Email: olness@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267. Research Interests: tillage, fertility, water quality, soil-water-plant processes, soil management

Reicosky, Donald C., Soil Sci., USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 ext.144 Fax: 320-589-3787 Email: drereicosky@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267. Research Interests: tillage, soil quality, climate change, water quality, evapotranspiration

Sharratt, Brenton S., Soil Sci., USDA-ARS North Central Soil Conservation Research, Add'tl Info Phone: 320-589-3411 ext.146 Fax: 320-589-3787 Email: sharratt@morris.ars.usda.gov Mailing Address: 803 Iowa Avenue, Morris, MN 56267. Research Interests: soil moisture, meteorology, hydrology, soil management, water quality

USDA-ARS Plant Science Research, St. Paul, MN

Vance, Carrroll P., Plant Physiologist, USDA-ARS Plant Science Research, Add'tl Info Phone: 612-624-0763 Fax: 612-649-5058 Email: vance004@maroon.tc.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108-6024. Research Interests: soil biology, microbiology, water quality, pasture, crops

Busch, Robert H., Research Geneticist, USDA-ARS Plant Science Research, Add'tl Info Phone: 612-625-1975 Fax: 612-649-5058 Email: busch005@tc.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108-6024. Research Interests: wheat genetics, germplasm

Gronwald, John W., Plant Physiologist, USDA-ARS Plant Science Research, Add'tl Info Phone: 612-625-8186 Fax: 612-649-5058 Email: gronw001@maroon.tc.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108-6024. Research Interests: biocontrol, weeds, legumes

Jung, Hans-Joachim G., Dairy Scientist, USDA-ARS Plant Science Research, Add'tl Info Phone: 612-625-8291 Fax: 612-649-5058 Email: jungx002@tc.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108-6024. Research Interests: plant cell wall chemistry

Lamb, JoAnn F. S., Plant Geneticist, USDA-ARS Plant Science Research, Add'tl Info Phone: 612-624-0763 Fax: 612-649-5058 Email: lambx002@tc.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108-6024. Research Interests: alfalfa germplasm, forage quality, nitrate uptake, and nitrogen fixation

Rines, Howard W., Research Geneticist, USDA-ARS Plant Science Research, Add'tl Info Phone: 612-625-5220 Fax: 612-649-5058 Email: rines001@tc.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108-6024. Research Interests: oat genetics and gene mapping

Russelle, Michael P., Soil Sci., USDA-ARS Plant Science Research, Add'tl Info Phone: 612-625-8145 Fax: 612-649-5058 Email: russelle@soils.umn.edu Mailing Address: University of Minnesota, 439 Borlaug Hall, St. Paul, MN 55108-6028. Research Interests: pasture, crops, fertility, water quality, soil processes

Samac, Deborah A., Plant Pathologist, USDA-ARS Plant Science Research, Add'tl Info Phone: 612-625-1243 Fax: 612-649-5058 Email: debbys@puccini.crl.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108-6024. Research Interests: alfalfa pathology, genetic transformation

Soil & Water Management Research, St. Paul, MN

Dowdy, Robert H., RL/Supv. Soil Sci., Soil & Water Management Research, Phone: 612-625-7058 Fax: 612-625-9270 Email: bdowdy@soils.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108. Research Interests: soil management, tillage, fertility, soil processes, water quality

Allmaras, R. R., Soil Sci., Soil & Water Management Research, Phone: 612-625-1742 Fax: 612-625-9270 Email: allmaras@soils.umn.edu Mailing Address: University of Minnesota, 439 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108. Research Interests: infiltration, water quality, soil-water-plant processes, soil management, tillage

Baker, John M., Soil Scientist, Soil & Water Management Research, Phone: 612-625-4249 Fax: 612-625-9270 Email: jbaker@soils.umn.edu Mailing Address: University of Minnesota, 411 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108.

Clapp, C. E., Res. Chemist, Soil & Water Management Research, Phone: 612-625-2767 Fax: 612-625-9270 Email: eclapp@soils.umn.edu Mailing Address: University of Minnesota, 439 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108. Research Interests: water quality, soil management, tillage, soil processes, soil biology

Koskinen, W. C., Soil Sci., Soil & Water Management Research, Phone: 612-625-4276 Fax: 612-625-9270 Email: koskinen@soils.umn.edu Mailing Address: University of Minnesota, 439 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108. Research Interests: water quality, ground water quality, soil management, tillage, soil processes

Linden, Dennis R., Soil Sci., Soil & Water Management Research, Phone: 612-625-6798 Fax: 612-649-5175 Email: dlinden@soils.umn.edu Mailing Address: University of Minnesota, 439 Borlaug Hall, 1991 Upper Buford Circle, St. Paul, MN 55108. Research Interests: infiltration, water quality, soil management, tillage, soil biology

Mississippi

USDA-ARS App. & Prod. Technology Research Unit, Stoneville, MS

Williford, J. Ray, RL/Supv. Agr. Engr., USDA-ARS App. & Prod. Technology Research Unit, Add'tl Info Phone: 662-686-5352 Fax: 662-686-5372 Email: rwillifo@ag.gov Mailing Address: 141 Experiment Station Road, P. O. Box 36, Stoneville, MS 38776. Research Interests: tillage, soil management, crops

Elmore, Carroll D., Plant Physiol., USDA-ARS App. & Prod. Technology Research Unit, Add'tl Info Phone: 662-686-5215 Fax: 662-686-5372 Email: delmore@ag.gov Mailing Address: 141 Experiment Station Road, P. O. Box 36, Stoneville, MS 38776. Research Interests: crops

Hanks, James E., Agr. Engr., USDA-ARS App. & Prod. Technology Research Unit, Phone: 662-686-5382 Fax: 662-686-5372 Email: jhanks@ag.gov Mailing Address: 141 Experiment Station Road, P. O. Box 36, Stoneville, MS 38776. Research Interests: water quality, tillage, crops

Mulrooney, Joseph E., Entomologist, USDA-ARS App. & Prod. Technology Research Unit, Add'tl Info Phone: 662-686-5342 Fax: 662-686-5372 Email: jmulroon@ag.gov Mailing Address: 141 Experiment Station Road, P. O. Box 36, Stoneville, MS 38776.

Sassenrath-Cole, Gretchen F., Plant Physiologist, USDA-ARS App. & Prod. Technology Research Unit, Add'tl Info Phone: 662-686-5289 Fax: 662-686-5372 Email: gsassen@ag.gov Mailing Address: 141 Experiment Station Road, P. O. Box 36, Stoneville, MS 38776.

Smith, Lowrey A., Agr. Engr., USDA-ARS App. & Prod. Technology Research Unit, Phone: 662-686-5355 Fax: 662-686-5372 Email: lasmith@ag.gov Mailing Address: 141 Experiment Station Road, P. O. Box 36, Stoneville, MS 38776. Research Interests: tillage, soil-water-plant processes, crops

Thomson, Steven J., Agricultural Engineer, USDA-ARS App. & Prod. Technology Research Unit, Add'tl Info Phone: 662-686-5240 Fax: 662-686-5372 Email: sthomson@ag.gov Mailing Address: 141 Experiment Station Road, P. O. Box 36, Stoneville, MS 38776.

Wesley, Richard A., Agr. Engr., USDA-ARS App. & Prod. Technology Research Unit, Phone: 662-686-5354 Fax: 662-686-5372 Email: rwesley@ag.gov Mailing Address: 141 Experiment Station Road, P. O. Box 36, Stoneville, MS 38776. Research Interests: tillage, soil management, irrigation

USDA-ARS Southern Weed Science Laboratory, Stoneville, MS

Locke, Martin A., RL/ Sup. Soil Scientist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5272 Fax: 662-686-5422 Email: mlocke@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776. Research Interests: soil management, tillage, soil processes, runoff, water quality

Boyette, C. Douglas, Research Plant Pathologist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5217 Fax: 662-686-5422 Email: dboyette@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776.

Bryson, Charles T., Botanist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5259 Fax: 662-686-5422 Email: cbryson@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776. Research Interests: soil management, tillage, soil-water-plant processes, crops, systems

Hoagland, Robert E., Research Chemist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5210 Fax: 662-686-5422 Email: rhoaglan@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776.

Molin, William T., Res. Plant Physiologist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5241 Fax: 662-686-5422 Email: wmolin@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776.

Paul, Rex N., Biologist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5263 Fax: 662-686-5422 Email: habbas@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776.

Reddy, Krishna N., Plant Physiologist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5298 Fax: 662-686-5422 Email: kreddy@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776.

Usnick, Shaharra J., Res. Entomologist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5282 Fax: 662-686-5422 Email: shaharra@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776.

Vaughn, Kevin C., Plant Physiologist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5211 Fax: 662-686-5422 Email: kvaughn@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776.

Zablotowicz, Robert M., Microbiologist, USDA-ARS Southern Weed Science Laboratory, Add'tl Info Phone: 662-686-5260 Fax: 662-686-5422 Email: bzabloto@ag.gov Mailing Address: P.O. Box 350, Experiment Station Road, Stoneville, MS 38776. Research Interests: soil management, tillage, soil processes, microbiology, water quality

USDA-ARS National Sedimentation Lab, Oxford, MS

USDA-ARS Channel & Watershed Processes Res., Oxford, MS

Alonso, Carlos V., Res. Hydr./Engr., USDA-ARS Channel & Watershed Processes Res., Add'tl Info Phone: 662-232-2969 Fax: 662-232-2915 Email: alonso@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Bennett, Sean J., Research Geologist, USDA-ARS Channel & Watershed Processes Res., Add'tl Info Phone: 662-232-2936 Fax: 662-232-2915 Email: bennett@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655. Research Interests: sediment transport, physical sedimentology, turbulence, bedform mechanics, erosion

Griffith, Mark K., Hydrologist, USDA-ARS Channel & Watershed Processes Res., Phone: 662-232-2936 Fax: 662-232-2915 Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Justice, Jr., Gordon V., Hydrologist, USDA-ARS Channel & Watershed Processes Res., Phone: 662-232-2990 Fax: 662-232-2915 Email: justice@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Kuhnle, Roger A., Geologist, USDA-ARS Channel & Watershed Processes Res., Add'tl Info Phone: 662-232-2971 Fax: 662-232-2915 Email: kuhnle@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Langendoen, Eddy J., Research Hydraulic Engineer, USDA-ARS Channel & Watershed Processes Res., Add'tl Info Phone: 662-232-2936 Fax: 662-232-2915 Email: langendoen@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Simon, Andrew, Geologist, USDA-ARS Channel & Watershed Processes Res., Add'tl Info Phone: 662-232-2936 Fax: 662-232-2915 Email: simon@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

USDA-ARS Upland Erosion & Research, Oxford, MS

Romkens, Matt J. M., Dir/RL/Soil Scientist, USDA-ARS Upland Erosion & Research, Add'tl Info Phone: 662-232-2927 Fax: 662-232-2915 Email: romkens@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655. Research Interests: soil erosion processes, soil physics, infiltration, surface sealing, soil erodibility

Bingner, Ronald L., Agricultural Engineer, USDA-ARS Upland Erosion & Research, Phone: 662-232-2966 Fax: 662-232-2915 Email: wang@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Dabney, Seth M., Res. Agronomist, USDA-ARS Upland Erosion & Research, Add'tl Info Phone: 662-232-2975 Fax: 662-232-2915 Email: dabney@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655. Research Interests: sustainable conservation farming systems, tillage, stiff-grass hedges

Darden, Robert W., Supv. Math., USDA-ARS Upland Erosion & Research, Add'tl Info Phone: 662-232-2987 Fax: 662-232-2915 Email: darden@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

McGregor, Keith C., Agr. Engr., USDA-ARS Upland Erosion & Research, Add'tl Info Phone: 662-232-2972 Fax: 662-232-2915 Email: mcgregor@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Rhoton, Fred E., Soil Sci., USDA-ARS Upland Erosion & Research, Phone: 662-232-2938 Fax: 662-232-2915 Email: rhoton@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Wilson, Glenn V., Hydrologist, USDA-ARS Upland Erosion & Research, Add'tl Info Phone: 662-232-2927 Fax: 662-232-2915 Email: wilson@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

USDA-ARS Water Quality & Ecology Processes, Oxford, MS

Cooper, Charles M., RL/Supv. Ecologist, USDA-ARS Water Quality & Ecology Processes, Add'tl Info Phone: 662-232-2912 Fax: 662-232-2988 Email: cooper@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Cullum, Robert F., Agr. Engr., USDA-ARS Water Quality & Ecology Processes, Phone: 662-232-2976 Fax: 662-232-2944 Email: cullum@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Knight, Scott S., Ecologist, USDA-ARS Water Quality & Ecology Processes, Phone: 662-232-2934 Fax: 662-232-2944 Email: knight@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Moore, Matt T., Ecologist, USDA-ARS Water Quality & Ecology Processes, Add'tl Info Phone: 662-232-2955 Fax: 662-232-2944 Email: moore@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Schreiber, Jonathan D., Soil Scientist, USDA-ARS Water Quality & Ecology Processes, Add'tl Info Phone: 662-232-2925 Fax: 662-232-2944 Email: schreiber@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Shields, Jr., F. Douglas, Res. Hydr. Engr., USDA-ARS Water Quality & Ecology Processes, Add'tl Info Phone: 662-232-2919 Fax: 662-232-2944 Email: shields@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Smith, Jr., Sammie, Res. Chemist, USDA-ARS Water Quality & Ecology Processes, Phone: 662-232-2936 Fax: 662-232-2944 Email: smith@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

Testa, Sam, Biologist, USDA-ARS Water Quality & Ecology Processes, Add'tl Info Phone: 662-232-2933 Fax: 662-232-2944 Email: testa@sedlab.olemiss.edu Mailing Address: National Sedimentation Lab, P. O. Box 1157, 598 McElroy Drive, Oxford, MS 38655.

USDA-ARS Waste Mgmt & Forage Research, Mississippi State, MS

Rowe, Dennis E., RL/Research Geneticist, USDA-ARS Waste Mgmt & Forage Research, Add'tl Info Phone: 662-320-7421 Fax: 662-320-7544 Email: derfru@ra.msstate.edu Mailing Address: Box 5367, Experiment Station Rd., Mississippi State, MS 39762-5367.

Brink, Geoffrey E., Research Agronomist, USDA-ARS Waste Mgmt & Forage Research, Add'tl Info Phone: 662-320-7505 Fax: 662-320-7544 Email: geb1@ra.msstate.edu Mailing Address: Box 5367, Experiment Station Rd., Mississippi State, MS 39762-5367.

Fairbrother, Timothy E., Animal Scientist, USDA-ARS Waste Mgmt & Forage Research, Add'tl Info Phone: 662-320-7469 Fax: 662-320-7544 Email: tef@ra.msstate.edu Mailing Address: Box 5367, Experiment Station Rd., Mississippi State, MS 39762-5367.

McLaughlin, Michael R., Plant Pathologist, USDA-ARS Waste Mgmt & Forage Research, Add'tl Info Phone: 662-320-7407 Fax: 662-320-7544 Email: mmclaugh@ra.msstate.edu Mailing Address: Box 5367, Experiment Station Rd., Mississippi State, MS 39762-5367.

Pederson, Gary A., Research Geneticist, USDA-ARS Waste Mgmt & Forage Research, Add'tl Info Phone: 662-320-7464 Fax: 662-320-7544 Email: clover@ra.msstate.edu Mailing Address: Box 5367, Experiment Station Rd., Mississippi State, MS 39762-5367.

Pratt, Robert G., Plant Pathologist, USDA-ARS Waste Mgmt & Forage Research, Add'tl Info Phone: 662-320-7424 Fax: 662-320-7544 Email: rgpratt@ra.msstate.edu Mailing Address: Box 5367, Experiment Station Rd., Mississippi State, MS 39762-5367.

Sistani, Karamat R., Soil Scientist, USDA-ARS Waste Mgmt & Forage Research, Add'tl Info Phone: 662-320-7411 Fax: 662-320-7544 Email: sistani@ra.msstate.edu Mailing Address: Box 5367, Experiment Station Rd., Mississippi State, MS 39762-5367.

Missouri

USDA-ARS Cropping Systems & Water Quality Research, Columbia, MO

Alberts, Gene E., RL/Supv. Soil Sci., USDA-ARS Cropping Systems & Water Quality Research, Phone: 573-882-1144 Fax: 573-882-1115 Email: albertse@missouri.edu Mailing Address: University of Missouri, Rm. 247, Agricultural Engineering Bg, Columbia, MO 65211. Research Interests: runoff, water erosion, soil management, surface water quality, modeling

Donald, W. W., Res. Agron., USDA-ARS Cropping Systems & Water Quality Research, Phone: 573-882-6404 Fax: 573-882-1115 Email: DonaldW@missouri.edu Mailing Address: University of Missouri, Rm. 247, Agricultural Engineering Bg, Columbia, MO 65211. Research Interests: runoff, groundwater, tillage, crops, surface water quality, ground water quality

Hjelmfelt, A. T., Res. Hydr./Engr., USDA-ARS Cropping Systems & Water Quality Research, Phone: 573-882-1142 Fax: 573-882-1115 Email: HjelmfeltA@missouri.edu Mailing Address: University of Missouri, Rm. 247, Agricultural Engineering Bg, Columbia, MO 65211. Research Interests: hydrology, runoff, modeling, water quality

Kitchen, Newell R., Soil Scientist, USDA-ARS Cropping Systems & Water Quality Research, Phone: 573-882-1138 Fax: 573-882-1115 Email: KitchenN@missouri.edu Mailing Address: University of Missouri, Rm. 247, Agricultural Engineering Bg, Columbia, MO 65211. Research Interests: nutrient management, precision agriculture, water quality

Kremer, Robert J., Microbiologist, USDA-ARS Cropping Systems & Water Quality Research, Add'tl Info Phone: 573-882-6408 Fax: 573-882-1115 Email: KremerR@missouri.edu Mailing Address: University of Missouri, Rm. 247, Agricultural Engineering Bg, Columbia, MO 65211. Research Interests: soil management, soil biology, microbiology, crops

Lerch, Robert N., , USDA-ARS Cropping Systems & Water Quality Research, Phone: 573-882-1402 Fax: 573-882-1115 Email: http://www.snr.missouri.edu/soil/kremer.html Mailing Address: University of Missouri, Rm. 247, Agricultural Engineering Bg, Columbia, MO 65211. Research Interests: surface water quality, soil processes, ground water quality, soil management

Sudduth, Kenneth A., Agr. Engr., USDA-ARS Cropping Systems & Water Quality Research, Phone: 573-882-4090 Fax: 573-882-1115 Email: SudduthK@missouri.edu Mailing Address: University of Missouri, Rm. 247, Agricultural Engineering Bg, Columbia, MO 65211. Research Interests: systems, modeling, water quality

USDA-ARS Plant Genetics Research Unit, Columbia, MO

Darrah, Larry, RL/Research Geneticist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573-882-2349 Fax: 573-884-7850 Email: DarrahL@missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

Beuselinck, Paul R., Research Geneticist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573-882-6406 Fax: 573-882-1467 Email: pbeuselinck@psu.missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

Coe, Ed H., Research Geneticist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573-882-2768 Fax: 573-884-7850 Email: coee@missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

Gustafson, J. Perry, Research Geneticist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573-882-7318 Fax: 573-884-7850 Email: pgus@showme.missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

Hibbard, Bruce E., Research Entomologist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573-882-6281 Fax: 573-884-7850 Email: HibbardB@missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

Krishnan, Hari B., Molecular Biologist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573-882-6406 Fax: 573-882-1467 Email: KrishnanH@missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

McMullen, Michael D., Research Geneticist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573/882-7606 Fax: 573-884-7850 Email: mcmullen@teosinte.agron.missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

Miernyk, Jan A., Molecular Biologist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573-882-6372 Fax: 573-882-1467 Email: MiernykJ@missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

Polacco, Mary L., Research Geneticist, USDA-ARS Plant Genetics Research Unit, Add'tl Info Phone: 573-882-2674 Fax: 573-884-7850 Email: maryp@teosinte.agron.missouri.edu Mailing Address: 204 Curtis Hall, University of Missouri, Columbia, MO 65211.

Montana

USDA-ARS Range & Livestock Nutrition Research, Miles City, MT

Heitschmidt, Rod K., RL/Range Sci., USDA-ARS Range & Livestock Nuttrition Research, Add'tl Info Phone: 406-232-4970 Fax: 406-232-8209 Email: rod@LarrL.ars.usda.gov Mailing Address: Fort Keogh Livestock & Range, Research Lab., Route 1, Box 2021, Miles City, MT 59301. Research Interests: precipitation, runoff, infiltration, soil moisture, sedimentation, range

Bellows, Robert A., Res. Animal Scientist, USDA-ARS Range & Livestock Nuttrition Research, Add'tl Info Phone: 406-232-8216 Fax: 406-232-8209 Email: bob@larrl.ars.usda.gov Mailing Address: Fort Keogh Livestock & Range, Research Lab., Route 1, Box 2021, Miles City, MT 59301.

Geary, Thomas W., Res. Animal Scientist, USDA-ARS Range & Livestock Nuttrition Research, Phone: 406-232-8215 Fax: 406-232-8209 Email: tom@larrl.ars.usda.gov Mailing Address: Fort Keogh Livestock & Range, Research Lab., Route 1, Box 2021, Miles City, MT 59301.

Grings, Elaine E., Range Animal Scientist, USDA-ARS Range & Livestock Nuttrition Research, Add'tl Info Phone: 406-232-8202 Fax: 406-232-8209 Email: elaine@LarrL.ars.usda.gov Mailing Address: Fort Keogh Livestock & Range, Research Lab., Route 1, Box 2021, Miles City, MT 59301. Research Interests: range, systems

Grosz, Michael D., Geneticist, USDA-ARS Range & Livestock Nuttrition Research, Add'tl Info Phone: 406-232-8206 Fax: 406-232-8209 Email: grosz@larrl.ars.usda.gov Mailing Address: Fort Keogh Livestock & Range, Research Lab., Route 1, Box 2021, Miles City, MT 59301.

Haferkamp, Marshall R., Range Animal Scientist, USDA-ARS Range & Livestock Nuttrition Research, Add'tl Info Phone: 406-232-8211 Fax: 406-232-8209 Email: marshall@LarrL.ars.usda.gov Mailing Address: Fort Keogh Livestock & Range, Research Lab., Route 1, Box 2021, Miles City, MT 59301. Research Interests: soil-water-plant processes, range, climate change

MacNeil, Michael D., Geneticist, USDA-ARS Range & Livestock Nuttrition Research, Add'tl Info Phone: 406-232-8213 Fax: 406-232-8209 Email: mike@larrl.ars.usda.gov Mailing Address: Fort Keogh Livestock & Range, Research Lab., Route 1, Box 2021, Miles City, MT 59301.

Short, Robert, Res. Animal Scientist, USDA-ARS Range & Livestock Nuttrition Research, Add'tl Info Phone: 406-232-8235 Fax: 406-232-8209 Email: bshort@larrl.ars.usda.gov Mailing Address: Fort Keogh Livestock & Range, Research Lab., Route 1, Box 2021, Miles City, MT 59301.

USDA-ARS Soil and Water Mgmt Research, Sidney, MT

Spencer, Neal, RL/Entomologist, USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9407 Fax: 406-433-5038 Email: nspencer@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270.

Anderson, Gerry L., Ecologist, USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9416 Fax: 406-433-5038 Email: gerry@mail.sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270. Research Interests: remote sensing, range, pasture, crops, systems

Branson, David, Entomologist, USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9406 Fax: 406-433-5038 Email: dbranson@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270.

Caesar, Thecan, Microbiologist, USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9415 Fax: 406-433-5038 Email: caesart@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270.

Caesar, Anthony, Plant Pathologist, USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9412 Fax: 406-433-5038 Email: caesara@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270.

Cochran, Verlan L., Supv. Soil Sci., USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9402 Fax: 406-433-5038 Email: vcochran@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270. Research Interests: soil moisture, soil management, tillage, fertility, soil biology, soil nutrient dynamics

Danielson, Joan, Agricultural Economist, USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9415 Fax: 406-433-5038 Email: jdaniels@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270.

Kolberg, Robert, Soil Sci., USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9408 Fax: 406-433-5038 Email: rkolberg@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270. Research Interests: water quality, soil management, soil fertility, cropping systems

Shanower, Thomas G., Entomologist, USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9405 Fax: 406-433-5038 Email: tshanowe@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270.

Smith, Lincoln, Entomologist, USDA-ARS Soil and Water Mgmt Research, Add'tl Info Phone: 406-433-9439 Fax: 406-433-5038 Email: lsmith@sidney.ars.usda.gov Mailing Address: Northern Plains Agricultural Res. Lab, 1500 North Central Ave., P. O. Box 1109, Sidney, MT 59270.

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