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1.母本去雄 (1)选株和整穗:杂种后代能否出现理想的材料与选株有密切关系。去雄前应首先选择具有该品种典型性状,生长健壮、无病、穗大、性状优良的单株作为杂交植株。谷子抽穗后第3天,选穗去雄。穗选好后,先用剪子将穗的上部和下部剪掉,留中间穗,然后把中间穗上发育不完全的小花摘
1 female male to male (1) selected strains and whole ears: whether hybrid progeny ideal material and plant selection are closely related. To go to the male should first select the typical characters of the variety, robust growth, disease-free, spike large, good traits as hybrid plants. On the third day after millet heading, the ear is emasculated. After selecting the ear, cut the upper part and the lower part of the ear first with scissors, leave the middle ear, then pick the incomplete flower from the middle ear