Hamblin J.The ideotype concept:useful or outdated[M]// International crop science.Ⅰ.International Crop Science Congress, Ames, Iowa, USA.14-22 July, Crop Science Society of America, Madison, WI, USA, 1993:589-597.
Anderson O S, Brown W L.Origin of Corn Belt maize and its genetic significance[M]//Gowen J W.Heterosis.Iowa State Press, Ames, IA, 1952:124-128.
[9]
Smith O S.Prediction of single cross performance[M]// Book of Abstracts.The Genetics and Exploitation of Heterosis in Crops.CIMMYT, Mexieo D F Mexico, 1997:175.