高产优质杂交早稻金优152的选育与应用  

Breeding and Use of High-yield and Good Quality Early-season Hybrid Rice Jinyou 152

作　　者：王万福[1] 周强[1] 涂军明[1] 王欢[1] 张金林[1] 谢保忠[1] 

机构地区：[1]湖北省黄冈市农业科学研究所,湖北黄冈438000

出　　处：《湖北农业科学》2005年第2期21-22,共2页Hubei Agricultural Sciences

基　　金：湖北省科技厅"十五"农作物新品种选育攻关项目(2003AA204A02)

摘　　要：介绍了金23A与冈恢152配制的三系杂交早稻组合金优152的选育经过,阐述了其特征特性及栽培技术。金优152大田种植一般公顷产量7500kg左右,品比试验和区试比对照博优湛19增产0.05%～21.90%,米质综合评价达部颁二级优质米标准,米饭较柔软,食味佳。栽培上应适时适量播种,施足底肥,适时移栽,合理密植。This paper introduces the breeding procession,agronomy characteristics and cultivations of early-season hybrid rice Jinyou 152.It's yield potential is about 7 500 kg·hm-2.Jinyou 152's yields are 0.05%～21.90% higher than control,Boyouzhan19,in variey comparing and regional tests.Its rice qualifies the second grade high-quality rice according to the high-quality rice standards of the Agricultural.Ministry of China.Seeding at proper time and density,enough base fertilizer,transplanting at proper time and density are necessary to get high yield.

关 键 词：杂交早稻 金优152 选育 栽培 

分 类 号：S511.31[农业科学—作物学] S334