籼型两用系1103S花培提纯效果的研究  

Effect of Purifying Photo-Thermo-Sensitive Genic Male Sterile Rice 1103S by Anther Culture Technique

作　　者：谢戎[1] 李兴莲[1] 李永洪[1] 吴丽君[1] 扬正林 

机构地区：[1]四川省农科院水稻高梁研究所,四川泸州646100

出　　处：《种子》1999年第6期9-11,共3页Seed

基　　金：四川省"九五"水稻育种攻关经费支助项目

摘　　要：从1103S花培后代群体中筛选出1个提纯株系，在泸州自然光温条件下，其花粉不育度为99.91％，高于供体1103S。还获得1个“间断失绿’标记性状的回复突变系。A breeder's seed line and a resurrected mutant of the trait chequered with green and chlorosis had been obtained from theprogeny population derived from 1103s anther culture. The former percentage of sterile pollens was higher (99.91 %) than that ofits donor perent in natural temperature and light conditions the latter was the approximate allelotye of 1103s.

关 键 词：水稻 两用系 花药培养 提纯 籼稻 

分 类 号：S511.210.3[农业科学—作物学] S511.035.3