COOPERATING AGENCIES, STATIONS, AND PERSONNEL (The asterisk denotes USDA employees) AGRICULTURAL RESEARCH SERVICE, U.S.D.A.: Hard Winter Wheat Regional Program C. J. Peterson* Hard Winter Wheat Quality O. K. Chung* G. Lookhart* B. Seaborne* Hessian Fly Investigations J. Hatchett* Stem Rust Investigations D. V. McVey* TEXAS AGRICULTURAL EXPERIMENT STATION: College Station, Texas A&M University Soil and Crop Science L. W. Rooney Dallas TAMU Research and Extension Center D. S. Marshall R. Sutton Chillicothe TAMU Agricultural Research Station W. D. Worrall S. Caldwell Bushland U.S.D.A. Southwestern Great Plains Research Center M. Lazar G. Peterson NEW MEXICO AGRICULTURAL EXPERIMENT STATION: Clovis Plains Branch Station R. D. Baker C. Bishop Farmington San Juan Branch Station E. J. Gregory OKLAHOMA AGRICULTURAL EXPERIMENT STATION: Stillwater, Oklahoma State University Agronomy E. L. Smith D. Porter* A. Guenzi B. F. Carver G. H. Morgan D. Jones Botany and Plant Pathology R. M. Hunger Entomology J. A. Webster* D. Porter* C. Baker* Lahoma North Central Research Station R. J. Sidwell Goodwell Panhandle Experiment Station E. L. Smith G. H. Morgan D. Jones Altus Irrigation Experiment Station R. Thacker IOWA AGRICULTURAL EXPERIMENT STATION: Ames, Iowa State University Agronomy J. Holland R. Skrdla KANSAS AGRICULTURAL EXPERIMENT STATION: Manhattan, Kansas State University Agronomy R. G. Sears T. S. Cox* C. Roozeboom Entomology J. Hatchett* Hays Ft. Hays Experiment Station T. J. Martin Garden City Garden City Experiment Station M. D. Witt Colby Colby Experiment Station P. Evans Hutchinson South Central Experiment Field W. F. Heer COLORADO AGRICULTURAL EXPERIMENT STATION: Ft. Collins, Colorado State University Dept. of Soil and Crop Sciences J. S. Quick J. Stromberger S. Clayshulte B. Clifford NEBRASKA AGRICULTURAL EXPERIMENT STATION: Lincoln, University of Nebraska Agronomy P. S. Baenziger C. J. Peterson* D. R. Shelton R. C. French* R. Graybosch* North Platte North Platte Station P. T. Nordquist Scottsbluff Panhandle Research Center D. Baltensperger Sidney High Plains Agricultural Laboratory T. Nightengale Clay Center South Central Station P. S. Baenziger WYOMING AGRICULTURAL EXPERIMENT STATION: University of Wyoming, Division of Plant Science Torrington Substation J. Krall J. Nachtman Cheyenne, Archer Substation J. Krall R. Hybner SOUTH DAKOTA AGRICULTURAL EXPERIMENT STATION: Brookings, South Dakota State University, Plant Science Dept. S. Haley S. Kalsbeck NORTH DAKOTA AGRICULTURAL EXPERIMENT STATION: Fargo, North Dakota State University Agronomy J. Anderson Williston Williston Branch Station N. R. Riveland Hettinger Hettinger Branch Station J. Anderson E. Eriksmoen Carrington Carrington Branch Station J. Anderson B. G. Schatz MONTANA AGRICULTURAL EXPERIMENT STATION: Bozeman, Montana State University Plant and Soil Science P. Bruckner R. L. Burrows J. Berg Moccasin Central Agricultural Research Center D. M. Wichman Sidney Eastern Agricultural Research Center J. W. Bergman J. L. Eckhoff IDAHO AGRICULTURAL EXPERIMENT STATION: Aberdeen Aberdeen Branch Station E. J. Souza WASHINGTON AGRICULTURAL EXPERIMENT STATION: Lind Dry Land Research Unit E. Donaldson MINNESOTA AGRICULTURAL EXPERIMENT STATION: St. Paul, Institute of Agriculture Agronomy and Plant Genetics R. H. Busch* Waseca Southern Experiment Station R. H. Busch* W. E. Lueschen USDA-ARS, ILLINOIS AGRICULTURAL EXPERIMENT STATION: Urbana, University of Illinois Plant Pathology L. Domier* C. Gregerson* MISSOURI AGRICULTURAL EXPERIMENT STATION: Columbia, University of Missouri Field Crops A. McKendry P. Rowoth CANADA DEPARTMENT OF AGRICULTURE: Lethbridge, Agricultural Research Station J. Thomas AGRIPRO SEEDS, INC. Berthoud, Colorado R. Bruns J. Moffatt HYBRITECH SEED INTERNATIONAL, INC. Berthoud, Colorado G. Cisar B. Cooper Wichita, Kansas J. Wilson GOERTZEN SEED RESEARCH Haven, Kansas S. Perry TRIO SEED RESEARCH Wichita, Kansas J. Wilson TRIGEN SEED SERVICES Bloomington, Minnesota R. Romig