摘要
谷优 5 2 7是以谷丰A与蜀恢 5 2 7配组而成的优质三系杂交晚籼稻新组合 ,2 0 0 4年 1月通过福建省品种审定。该组合生育期 12 9.1d ,比两优 2 163迟熟 3 .3d ;在福建省 2 0 0 2— 2 0 0 3年的晚籼区试中单产 6.98t hm2 ;中抗稻瘟病 ;米质优 ,除垩白粒率 ( 18% )外 ,有 11项指标达部颁二级以上优质米标准。在福建省可作中晚稻种植 ,闽南稻区可作早稻种植。
Guyou 527, derived from Gufeng A and Shuhui 527, is a new late indica hybrid combination with high yield, fine grain quality and medium resistance to blast. It was certified by Fujian Crop Variety Release Committee in January, 2004. It matured in 129.1 days, 3.3 days later than the check Liangyou 2163, yielded 6.98 t/hm2 and was intermediately resistant to rice blast in the Fujian provincial regional trials in 2002 and 2003.It had good grain quality. Among 12 grain quality traits, 11 reached the standards of the 2 nd class fine quality rice issued by the Ministry of Agriculture except for the trait of chalky grain (18%). It can be grown as medium or late cropping rice in Fujian, or as early cropping rice in the south of Fujian Province.
出处
《杂交水稻》
CSCD
北大核心
2004年第5期11-13,共3页
Hybrid Rice
基金
福建省重大农业科技项目 ( 2 0 0 2N0 0 8)
关键词
杂交水稻
谷优527
优质
选育
hybrid rice
Guyou 527
fine grain quality
breeding
