籼粳亚种间杂交水稻新组合春优84的选育  

Breeding of New Japonica-indica Hybrid Rice Combination Chunyou 84

作　　者：吴明国[1] 林建荣[1] 宋昕蔚[1] 阮关海[2] 

机构地区：[1]中国水稻研究所,浙江杭州310006 [2]浙江省农业科学院,浙江杭州310021

出　　处：《杂交水稻》2014年第2期19-21,共3页Hybrid Rice

基　　金：浙江省0406项目;农业部"中国超级稻选育与试验示范"项目;中国水稻研究所基本科研业务费项目(2012RG001-2);国家农业科技转化资金项目(2013GB23260592);浙江省"三农六方"农业科技协作计划项目;浙江省公益技术研究农业项目(2012C22023)

摘　　要：春优84是利用早花时晚粳不育系春江16A与籼粳中间型广亲和恢复系C84配组育成的粳不籼恢亚种间杂交稻新组合。该组合具有产量潜力大、制种产量高、综合农艺性状优良、抗瘟性较好、适应性广等优点,2013年3月通过浙江省农作物品种审定委员会审定。介绍了该组合的选育过程、主要特征特性、栽培技术及制种技术要点。Chunyou 84 is a new japonicaindica hybrid rice combination developed from Chunjiang 16A, a late ja ponica CMS line with early anthesis time, and C84, an indicajaponica intermediate type restorer line with wide compatibility. It has the characteristics of high yield potential, high seed production, excellent agronomic charac ters, good blast resistance and wide adaptability. It was registered and released by Zhejiang Provincial Crop Variety Appraisal Committee in March, 2013. The breeding procedure, characteristics, major techniques of cultivation and seed production of Chunyou 84 were introduced in this paper.

关 键 词：亚种间杂交水稻 春优84 高产 选育 

分 类 号：S511.03[农业科学—作物学]