论文部分内容阅读
大白菜是我国主要蔬菜作物之一,其杂种优势利用的实践证明,优良杂交一代除表现明显的产量优势外,在抗病、品质等主要经济性状方面也具有显著优势。贵龙8号大白菜是秋大白菜中的抗病新品种,自育成
Chinese cabbage is one of the main vegetable crops in China. The practice of heterosis utilization shows that the excellent hybrid generation has remarkable advantages in major economic traits such as disease resistance and quality besides obvious yield superiority. Guilong No.8 Chinese cabbage is a new Chinese cabbage disease resistant, self-into