大白菜新品种黔白7号的选育

Breeding of Qianbai 7,a New Chinese Cabbage Cultivar

黔白7号是结合贵州春夏及夏秋反季节大白菜生产实际,采用自交不亲和系66121和592a互为父母本配制而成的一代杂种。该品种具有耐热性好、产量高、抗性强、品质好、商品性佳等特点。2010年12月通过贵州省农作物品种审定委员会审定,适于贵州大白菜产区及类似生态区种植。

Qianbai 7,a hybrid Chinese cabbage cultivar crossed by self incompatibility line 66121×592a,was bred based on the production practice of out-of-season Chinese cabbage in Guizhou.Qianbai 7 is characterized by strong heat resistance,high yield,strong resistance,high quality and good commodity,and was approved by Guizhou Crops Variety Examination and Approval Committee in December,2010.Qianbai 7 is suitable to be planted in producing areas of Chinese cabbage and similar ecotopes in Guizhou.