三系杂交粳稻制种技术研究与展望  

Study and Prospect of Seed Production Techniques for Three-line Japonica Hybrid Rice

作　　者：张宏根[1] 端木李玲 封智蔷 裴艳[1] 王雪刚 端木银熙 汤述翥[1] 

机构地区：[1]扬州大学农学院,江苏扬州225009 [2]常熟市农业科学研究所,江苏常熟225500

出　　处：《安徽农业科学》2013年第34期13150-13152,13155,共4页Journal of Anhui Agricultural Sciences

基　　金：江苏省科技支撑计划项目(优质高抗超级杂交粳稻新品种选育与示范推广);广东省教育部产学研结合项目(编号:2011B090400038)

摘　　要：围绕杂种纯度控制、父母本花期相遇和提高异交结实率3个方面总结了杂交粳稻制种的关键技术,并就不育系选育和制种技术今后的发展方向展开讨论,为三系杂交粳稻的种质栽培提供理论依据。The key technique for hybrid Japonica rice seed production were summarized from three aspects of hybrid purity control, parents of the flowering time and improving outcrossing rate. The development direction of breeding of male sterile line and seed production technology were discussed, which will provide theoretical basis for germplasm cultivation of three-line hybrid Japonica rice.

关 键 词：杂交粳稻 三系法 制种 

分 类 号：S511[农业科学—作物学]