The breeding process, characteristics, flowering habit and combining application of large-panicle indica CMS line "Jingfu 1a" were introduced in this paper.
介绍了大穗型籼稻不育系“京福1a”的选育经过、特征特性、开花习性及配组应用表现。
This way can stabilize agronomic characters quickly, and get sterile genes, maintain genes and good quality genes together into new CMS line and new maintainer.
这样能较快地稳定农艺性状，并将不育基因、保持基因和优良品质基因等整合到新不育系、新保持系中。
Yixiang 101, derived from the fine quality CMS line Yixiang 1a and the heavy-panicle restorer line Gonghui 101, was bred by Agricultural Science Research Institute of Zigong city.
宜香101是自贡市农业科学研究所利用优质不育系宜香1A与自育重穗型强恢复系贡恢101组配而成。
The ms variants derived from Nanguangzhan(NMS)might have turned into WA type-like CMS line because of the same restoring and maintaining relationship between ms variants and WA type CMS line.
南广占产生的典败变异株，其恢保关系类似WA型，可能属核不育转成CMS的首例发现。
The results indicated CMS 75A and its maintainer line 75B showed significant differences in their hormone content in seeding root, leaves and buds.
结果表明：75A和75B的根、叶和花蕾发育过程中激素含量变化差异明显。
During bolting period, ZR content of the CMS was higher than that of the maintainer line in sugar beet leaf, whereas the content in bud turned out contrary.
在抽薹期，保持系叶片中ZR的含量均高于不育系，在花蕾中却表现为不育系ZR的含量均高于保持系；
During bolting period, ZR content of the CMS was higher than that of the maintainer line in sugar beet leaf, whereas the content in bud turned out contrary.
在抽薹期，保持系叶片中ZR的含量均高于不育系，在花蕾中却表现为不育系ZR的含量均高于保持系；
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