V149 A三个不育系的育性恢复均受两对基因控制，V83 (21) 35a的育性恢复所需基因数目在不同遗传背景中不同。
Three male sterile lines (K83 (21) 35a, K149A and V149A) involved two pairs of genes, while the number of restorer gene of V83 (21) 35a was different in different genetic background.
但目前CMS - C的败育及其育性恢复机制的研究都还不够深入，尤其是恢复基因的研究至今还未有一个统一的结论。
However the mechanism of CMS-C abortion and its fertility restoring was not clear, especially there was no common view of its restoring genes.
文章综述了植物恢复基因的定位、克隆以及育性恢复分子机理的研究进展，并讨论了恢复基因在植物分子育种上的应用。
Here we presented the overview of plant CMS fertility restorer gene mapping, cloning and its molecular mechanism. It was also discussed on utilization of fertility r...
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