摘要
金优458是江西省农业科学院水稻研究所用优质不育系金23A与早稻强恢复系R458配组而成的高产早籼迟熟组合。本文介绍了超级稻金优458亲本的主要特征特性及该组合春季制种母本直播高产技术。
"Jinyou 458" is a high-yielding late-maturing early indica rice combination,which was bred through the crossing between good quality male sterile line "Jin 23A" and strong restoring line "R458" by Rice Research Institute,Jiangxi Academy of Agricultural Sciences.This paper introduced the main characteristics of the parents of super rice "Jinyou 458" and its spring hybrid seed production techniques by direct seeding of its female parent.
出处
《江西农业学报》
CAS
2011年第1期81-82,85,共3页
Acta Agriculturae Jiangxi
关键词
超级稻
金优458
母本直播
制种技术
Super rice
Jinyou 458
Direct seeding of female parent
Technique of seed production
