Getting the genetic molecular markers of male-sterile gene in tomato is to improve the accuracy and scientificity when selecting male-sterile trait. In this study, a pollen abortion tomato line which closely linked to a green stalk marker at seedling stage was used as female parent and a male-fertility tomato line whose stalk color is purple at seedling stage was used as male parent. Then the segregation population of F2 was constructed using the above parents. The male-sterile and male-fertility DNA pools ...