水稻新品种广两优476高产高效优质制种技术  

High-yield, Fine-quality and High-efficiency Seed Production Techniques for New Hybrid Rice Variety Guangliangyou 476

作　　者：崔登维 杨光军 张顺新 陈如兵 李承力 

机构地区：[1]湖北鄂科华泰种业股份有限公司,武汉430061

出　　处：《湖北农业科学》2012年第13期2671-2674,共4页Hubei Agricultural Sciences

基　　金：农业科技成果转化资金项目(2010GB2D100297)

摘　　要：阐述了广两优476在江苏中北部地区三年来规模化制种中采取的主要措施和对策。重点对播期、扬花期的安排提出了多方位论述;同时,对努力提高制种产量,提高制种效益,确保制种质量提出了操作方案,也对制种中存在的问题提出了思考。The main measures and in large scale seed production of Guangliangyou 476 in north-central of Jiangsu province in the last 3 years were systematic described. The sowing and flowering date arrangements were mainly dis- cussed from multiple aspects. Meanwhile, feasible scheme for improving the yield of seed production, increasing the efficiency and ensuring the seed quality was provided; and some problems in seed production were considered.

关 键 词：杂交水稻 广两优476 制种技术 

分 类 号：S511.32[农业科学—作物学] S339.59