安徽农业科学2012,Vol.40Issue(21):10759,10766,2.
籼型温敏核不育系宣F116S的特征特性及应用研究
Study of Characteristics of Indica Thermo Sensitive Genic Male Sterile (TGMS) Rice (Orza sativa L.) Line Xuan F116S and Its Application
摘要
Abstract
[ Objective] The purpose was to analyze the characteristics of indica TGMS rice line Xuan Fl 16S and its application value. [ Method] Xuan Fl 16S was bred by Xuancheng Institute of Agricultural Science through hybridization between Xuan 69S( using as female parent) and Peiai64S( using as male parent) in 2010, and identified by Anhui Provincial technical section. Its characteristics were studied through the time sowing test and related indices investigation during breeding. [Result] Xuan F116S's fertility was stable, its pollen abortion was complete, and its sterile plant rate and self-fruitful rate were 99. 98% and 100.00% respectively; It had a good flowering habit, high stigma ex-sertion rate, outclassing rate and seed yield in seed production, and strong combining ability. [Conclusion] Xuan F116S is suitable for making up early and medium maturity hybrid indica rice combination, and has a good application prospect. That enhancing good original seeds breeding, choosing good male parent and supporting safety production technology is in favor of rice sterile's application.关键词
水稻/宣F116S/籼型温敏核不育系/特征特性/应用价值/选育Key words
Rice/ Xuan FU6S/ TGMS/ Characteristics/ Application value/ Breeding分类
农业科技引用本文复制引用
曹新国,黄一飞,胡锋..籼型温敏核不育系宣F116S的特征特性及应用研究[J].安徽农业科学,2012,40(21):10759,10766,2.基金项目
宣城市科技计划项目(0901) (0901)
国家水稻产业技术体系建设专项资金项目(CARS-01-52). (CARS-01-52)