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质一核雄性不育性在作物中广泛存在，在作物育种中有重要的应用价值。许多作物已育成了雄性不育系并在生产上加以利用，如高粱、水稻、谷子、白菜、萝卜等。关于作物雄性不育系小池子发育的细胞形态学研究已有不少报道，各作物之间产生雄性不育性的机理各不相同。自从1958年Pet
The nuclear and cytoplasmic male sterility is widespread in crops and has important application value in crop breeding. Many crops have been bred into male sterile lines and utilized in production, such as sorghum, rice, millet, cabbage, radish and the like. There have been many reports on the cell morphological studies on the development of small male sterile lines and the mechanism of male sterility among crops. Since 1958 Pet