浅谈选配方法在杂交玉米新品种选育中的作用

THE FUNCTION OF SELECTION IN CORN BREEDING—CROSS

经多年多种选配方法的比较探索认为,以玉米自交系数量性状遗传表现选配新组合,可增强对新组合表现的预见性,提高中选率,加快育种进程。

Selecting combinations is the basis of corn breeding—cross. Selecting new combinations according to the quantitative character of corn self—bred line, which could enhance the accuracy of prediction on new conmbinations raise the rate of selected breeds and speed up the breeding.