摘要
宜恢4245系四川省宜宾市农业科学院水稻所用81136/宜恢1号//宜恢1577杂交选育而成的水稻优质恢复系,具有株型好、恢复力强、品质优、开花习性好、花粉量足等特点。与宜香1A配组育成的杂交稻组合宜香4245于2009年通过四川省农作物品种审定委员会审定,其米质达部颁3级食用籼稻品种品质标准。
Yihui 4245,developed from the cross of 81136/Y ihui 1//Yihui 1577 by the Rice Institute of Yibin Academy of Agricultural Scienc es,is a restorer line with good grain quality in rice.It is characteristic of good plant type,strong restoring ability,good grain quality and favorable flow ering habits with heavy pollen load.With good grain quality meeting the 3rd class of standards for indica rice issued by the Ministry of Agriculture,its F1 hybrid Yixiang 4245（Yixiang 1 A/Yihui 4245） was registered and released t o commercial production by Sichuan Provincial Crop Variety Appraisal Committee i n 2009.
出处
《杂交水稻》
CSCD
北大核心
2011年第3期15-16,共2页
Hybrid Rice
基金
国家"863"计划项目(2002AA2070002)
四川省"十一五"水稻育种攻关项目(96A-01-01)
关键词
杂交水稻
恢复系
宜恢4245
优质
选育
hybrid rice
restorer line
Yihui 4245
good grain qu ality
breeding
