摘要
鄂粳杂１号具有产量优势明显。抗病性强，米质优。易脱粒等特点。从１９９２年起在省内外试种。示范，一般每公顷产量７５００ｋｇ左右，比对照增产１０％以上。繁殖制种产量高，符合商品化生产的要求，预计在长江中下游地区有良好的应用前景。至１９９５年累计推广种植１３３３３．３３ｈｍ２，增产稻谷１０００ｋｇ，创社会效益１４００万元。“八五”期间，已纳入国家“８６３计划”重大成果转化项目。
Two-line Japonica hybrid rice E-Gen-Za No.1 was possessed clear superiority,stronger disease re-sistance,high quality of paddy rice,threshing easily and other characteristics It had produced 7500kg per hm2 gen-erally and increase 10% more than check variety for trial-planting,demonstration both sides of province since 1992.The yield was high in reproduction and seed-making,and it wis accorded with the demand for commodity produc-tion. It is estimated having good applied prospectd in the middle and lower reacher of Changjiang river.The growingareas is l3333.33hm2,increased paddy l0 million kg and economic benefits RMB 14 million yuan to 1995.It wouldbe the transformating project of the significant achievement to bring into the national“863”plan in“the Eighth-Five”period。
出处
《湖北农业科学》
1996年第S1期42-47,共6页
Hubei Agricultural Sciences
关键词
两系杂交粳稻
鄂粳杂1号
选育
应用
two-line Japonica hybrid rice E-Gen-Za No。1,Breeding,application
