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籼型光敏核不育系(N98)的选育及优势观察
被引：3
作者：
万邦惠
何林昌
吴坤生
机构：
[1] 华南农业大学农学系
来源：
关键词：
光敏核不育系;
杂种;
有效穗;
父本;
典败;
镜检;
杂交种;
亲本;
N98;
花粉育性;
结实率;
D O I：
10.16267/j.cnki.1005-3956.1989.01.015
中图分类号：
学科分类号：
摘要：
In Guangzhou the photo-sensitive genic sterile line of indica type (N98)has two periods of fertility transformation in a year. It transforms from fertility into sterility in middle May. and the sterility is stable. It transforms from sterility into fertility in early October. When it was combined with 19 different type varieties, they all showed normal seed set rate. good economic characters and significant superiority in yield increase.
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页码：32 / 34
页数：3
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