恢复系南34恢复谱、恢复力、恢复性的初步研究  

Investigation of Fertility Restorer Performances of Nan 34

作　　者：金寿林[1] 洪汝科[1] 韩春宝[1] 谭学林[1] 

机构地区：[1]云南农业大学稻作研究所,昆明650201

出　　处：《种子》2006年第6期21-22,共2页Seed

基　　金：云南省"十五"科技攻关项目(2001NG02)

摘　　要：通过恢复系南34与35个滇I型不育系组配的35个滇型杂交粳稻新组合在不同海拔种植试验,结果表明:恢复系南34对滇Ⅰ型不育系的恢复谱广、恢复力强、恢复性稳定。Fertility restorer performances of Nan 34 were investigaged wity 35 japonica conbinations, which crossed between Nan 34 and 35 cytoplasmic male sterility （CMS） lines of Dian type 1 （ D 1 ） respectively, by growing them at areas varing altitudes. The results indicated that the restorer Nan 34 has many good fertility restoring characters, such as wide fertility restoration, strong restoring ability and restoration stability, to CMS-D 1 lines.

关 键 词：恢复系南34 滇Ⅰ型不育系 恢复谱 恢复力 恢复性 

分 类 号：S511.035.1[农业科学—作物学]