摘要
鄂粳杂1号(N5088S/R187)系湖北省农科院粮作所选育的两系法杂交粳稻新组合。一般每公顷产7050kg,比鄂宜105增产15%左右,中抗稻瘟病和白叶枯病。作双晚种植,全生育期125~130d.米质优,易脱粒。栽培上要适时早播,培育大蘖秧,合理密植,建立高产的群体结构。因田制宜管理肥水,注意防治稻曲病。
EGen-Za No.1(N 5 088S/R1 87)was a new combination of two-line method hybrid Japonicarice, which was breeded up by food crop lnstitute, Hubei Academy of AgriculturaI Science,It was yelded7050kg/hm2 generally, and increased about 1 5%than rice E-Yi 105 and had nud-resistant to blast andbecterial leaf blight of rice. Its full grow1ng period was l25~130 d, paddy rice quality was fine and easy tothresh with planting as double cropping late rice. Its cultural technique is :early sow1ng timely,cultivating bigtillers and robust seedling,compact planting rationally, building the population structure with high yield,managing fertilizer and water carefully, and controlling the disease and pest of rice.
出处
《湖北农业科学》
1996年第1期10-13,共4页
Hubei Agricultural Sciences
基金
国家"863计划"项目
关键词
杂交水稻
鄂粳杂1号
制种
繁殖
栽培
two-line method hybrid Japonica rice,E-Gen-Za No.1,reproduction,seed-making,culture