摘要
扬稻 6号具有高产、优质、抗病等优良特点 ,对野败型及其它恢保关系相类似的不育系无恢复能力 ,而对红莲型和光温敏核不育系有较强的恢复能力 ,以扬稻 6号作父本配制的两优培九、广两优 6号、粤优 93 8等不同类型的杂交稻组合 ,均表现优质、高产、抗病 ,综合性状优良 ,有很好的推广应用价值。说明常规稻的高水平育种 ,有利于提高杂交稻育种的整体水平。
Yangdao 6, an indica variety fo r single cropping season, is of high yie ld, fine quality and disease resistance. It has not the restorability to the WA -type CMS lines and others with similar maintainer-restorer relationship to th e WA-type, but it shows a strong restoring ability to Honglian-type CMS lines and PTGMS lines. Using Yangdao 6 as the male parent, the combinations of Liangyo u Peijiu, Guangliangyou 6 and Yueyou 938 have been developed and they show a ver y good prospect of extension in production for their fine quality, high yield and good disease resistance, which indicates that high-level inbred rice breeding m ight be favourable to enhancing hybrid rice breeding.
出处
《杂交水稻》
CSCD
北大核心
2001年第6期13-15,共3页
Hybrid Rice
基金
江苏省"九五"农业科技重大攻关项目 (BG965 0 3
BG965 0 4 )
