籼粳杂交稻新组合浙优19的选育与应用  

Breeding and Application of New Indica-japonica Hybrid Rice Combination Zheyou 19

作　　者：王林友[1] 王建军[1] 张礼霞[1] 祁永斌[1] 范宏环[1] 宋建[1] 金庆生[1] WANG Lin-you;WANG Jian-jun;ZHANG Li-xia;QIYong-bin;FAN Hong-huan;SONG Jian;JIN Qing-sheng(Institute of Crop and Nuclear Technology Utilization,Zhejiang Academy of Agricultural Sciences,Hangzhou,Zhejiang 310021,China)

机构地区：[1]浙江省农业科学院作物与核技术利用研究所,浙江杭州310021

出　　处：《杂交水稻》2018年第6期27-30,35,共5页Hybrid Rice

基　　金：浙江省粮食新品种选育重大科技专项(2016C02050);国家"十二五"科技支撑计划(2011BAD35B02)

摘　　要：浙优19是利用早花时晚粳稻不育系浙04A与偏籼型广亲和恢复系浙恢F1015配组育成的籼粳亚种间杂交稻新组合。该组合具有综合农艺性状优良、高产稳产、中抗稻瘟病、生长清秀、后期转色好、米饭口感佳等优点,2016年5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、特征特性、栽培技术及制种技术要点。Zheyou 19,derived from Zhe 04A(a late japonica CMS line with early anthesis time) and Zhehui F1015(an indica type restorer line with wide compatibility),is a new indica-japonica hybrid rice combination.It has the characteristics of excellent agronomic characters,high yield potential,moderate resistance to rice blast,good taste of cooked rice and wide adaptability.It was registered and released by Zhejiang Provincial Crop Variety Appraisal Committee in May,2016.The breeding procedure,characteristics,major techniques of cultivation and seed production of Zheyou 19 were introduced in this paper.

关 键 词：籼粳杂交稻 浙优19 高产 选育 

分 类 号：S511.01[农业科学—作物学] S334