协青早A不育系特征及高产制种技术  

The Characteristics of Rice CMS Line Xieqinzao A and its Seed Production Technique for High Yield

作　　者：邵红星 

机构地区：[1]望江县种子公司

出　　处：《安徽农业科学》1998年第1期17-18,共2页Journal of Anhui Agricultural Sciences

摘　　要：对协青早Ａ的出叶速度，播差期和开花习性进行了分析总结，并阐述了高产制种技术要领。Hybrid rice with the cytoplasmic male sterile (CMS)line Xieqinzao A was widely cultivated along the Yanzte River.However,the yield of hybrid seed production was not stable.In this paper,the speed of leaf extension,flowering characteristics of Xieqinzao A and the difference of sowing time between Xieqinzao A and its restorer lines were analyzed.

关 键 词：不育系 生育特性 制种 协青早A 杂交水稻 

分 类 号：S511.035.1[农业科学—作物学]