Maize(Zea mays L.)is one of the most important food crops in China.The yield of maize has been increased significantly by using heterosis,and male sterility plays a very important role in maize hybrid seed production.Genetic male sterility comes from lesions in nuclear-encoded genes disrupt normal male gametogenesis,with phenotypic characters of no anther exerted from tassel,and/or anther withered without pollen,and/or abnormal pollen development.In this study,based on the phenotypic identification,genetic ...