摘要
8 0 3A系用L30 1B与地谷B的杂交后代与L30 1A回交转育而成的优质早籼不育系。其育性稳定 ,败育彻底 ,不育度和不育株率均为 10 0 % ,米质优良 ,抗稻瘟病能力较强 ,农艺性状优良 ,遗传性状稳定 ,开花习性好 ,配合力强 ,杂种一代米质好 ,产量高 ,利用前景广阔。所配组合B优 84 0和B优
A is a newly developed fine quality indica CMS line in rice. Its pollen sterility and percentage of sterile plants were both 100%. It had the characteristics of good plant type, fine grain quality, favourable flowering habits, desirable agronomic characters and good combining ability. Its F 1 hybrids showed both high yield potential and good grain quality. B You 840 (803A/Mianhui 2040) and B You 838 (803A/Fuhui 838) were certified by the Crop Appraisal Committee of Sichuan Province in 2000 and 2001, respectively.
出处
《杂交水稻》
CSCD
北大核心
2002年第2期4-5,共2页
Hybrid Rice
基金
四川省"九五"攻关课题 (96 10 10 10 1)
四川省教委重点项目 (96 31)