优质两系杂交油菜湘杂油5号的选育  

Breeding of a two-line hybrid variety Xiang zayou 5 with double-low quality in Brassica napus L

作　　者：席代汶 邬贤梦 宁祖良 邓锡兴 陈卫江 易冬莲 李莓 黄虎兰 丁登杰 

机构地区：[1]湖南省农科院作物研究所,湖南长沙410125 [2]湖南省农科院农业经济和农业区划研究所,湖南长沙410125

出　　处：《中国油料作物学报》2005年第1期23-25,共3页Chinese Journal of Oil Crop Sciences

基　　金：湖南省重点科技项目(01-961-04)

摘　　要：湘杂油5号系利用温敏核不育系组配选育而成的两系杂交油菜新品种,在各级中间试验和生产试验中表现良好。本文介绍了湘杂油5号的选育过程、在各级中间试验和生产试验中的产量表现及品种特征特性,并探讨了该品种的栽培技术特点。Xiang zayou 5, a two-line hybrid rapeseed variety was developed using temperature-sensitive genic male sterile line in Hunan Crops Research Institute. The variety has superior characters such as high yield, early maturity, double-low quality, strong disease resistance and wide adaptability. It was released by Hunan Crops Variety Approval Committee in 2002 and National Crops Variety Approval Committee in 2003, respectively. This paper describes the breeding procedure and characteristics of Xiang zayou 5 as well as its performance in regional and production trials. The suitable cultivation technology of Xiang zayou 5 is also investigated.

关 键 词：甘蓝型油菜 两系杂交品种 双低品质 高产 育种 

分 类 号：S565.403[农业科学—作物学]