杂交晚稻金优12高产优质制种技术  

High-yield and Good-quality Seed Production Techniques of Late Indica Hybrid Rice Jin-you No.12

作　　者：谢保忠[1] 王万福[1] 周强[1] 张绍安[1] 陈蔚[1] 余保生 

机构地区：[1]黄冈市农业科学院,湖北黄冈438000

出　　处：《湖北农业科学》2008年第2期149-151,共3页Hubei Agricultural Sciences

基　　金：湖北省科技厅"十一五"科技攻关农作物新品种选育项目(2006AA201A03);湖北省农业科技创新中心资助项目(2007-620-001-03)

摘　　要：阐述了三系杂交晚稻金优12在湖北黄冈制种的适宜播期、播差期、插植方式和采用高产优质低耗技术管理肥水、科学喷施"920"、人工辅助授粉、及时防治病虫害、严格去杂保纯、适时收割措施对提高制种产量和质量的作用。The seed producing techniques for Jin-you No.12 in Huanggang,Hubei were studied, including selecting suitable sowing date,sowing density,the ways to planting techniques, proper management of fertilizer and irrigation,technique of spraying 920,artificial pollination,control of diseases and pests and timely harvesting in time.

关 键 词：杂交晚稻 金优12 制种技术 

分 类 号：S511.33[农业科学—作物学] S339