D N Duvick
D N Duvick
1Department of Plant Breeding, Pioneer Hi-Bred Corn Company, Johnston, Iowa
2Department of Horticulture, College of Agriculture, University of Maryland, College Park, Maryland
3California Institute of Technology, Pasadena, California
1,2,3,
R J Snyder
R J Snyder
1Department of Plant Breeding, Pioneer Hi-Bred Corn Company, Johnston, Iowa
2Department of Horticulture, College of Agriculture, University of Maryland, College Park, Maryland
3California Institute of Technology, Pasadena, California
1,2,3,
E G Anderson
E G Anderson
1Department of Plant Breeding, Pioneer Hi-Bred Corn Company, Johnston, Iowa
2Department of Horticulture, College of Agriculture, University of Maryland, College Park, Maryland
3California Institute of Technology, Pasadena, California
1,2,3
1Department of Plant Breeding, Pioneer Hi-Bred Corn Company, Johnston, Iowa
2Department of Horticulture, College of Agriculture, University of Maryland, College Park, Maryland
3California Institute of Technology, Pasadena, California