Department of Genetics;
Iowa State University;
Ames;
Iowa 50011 USA;
Department of Mathematics;
Iowa State University;
Ames;
Iowa 50011 USA;
Department of Statistics;
Iowa State University;
Ames;
Iowa 50011 USA;
Center for Plant Genomics;
Iowa State University;
Ames;
Iowa 50011 USA;
Department of Agronomy;
Iowa State University;
Ames;
Iowa 50011 USA;