双低油菜个体间硫苷含量的差异及选择效果  

Variation of glucosinolate content of individual plants in double low rapeseed and selection effect

作　　者：尚毅[1] 张振兰[1] 郑磊[1] 李殿荣[1] 

机构地区：[1]陕西省杂交油菜研究中心,陕西大荔715105

出　　处：《中国油料作物学报》2005年第3期77-80,共4页Chinese Journal of Oil Crop Sciences

基　　金：科技部农业科技成果转化资金项目(02EFN216100576);陕西省科学技术研究发展计划项目(2002K01-GZ-1)

摘　　要：油菜个体植株间硫苷有较大差异,个体间变异系数为31.43%。个体内不同分枝和不同部位上的角果硫苷含量也有差异,主花序上角果硫苷含量>分枝上角果硫苷含量,同一分枝上部角果硫苷含量>下部角果硫苷含量,均达到极显著差异,平均变异系数为12.24%,但各一次分枝之间差异不显著。The difference of glucosinolate content of individual plants was very significant, with a CV of 31.43%. The glucosinolate content of seeds from different branches and position of same plant was also different. The seeds from main inflorescence contained significantly higher glucosinolate than those from branches, and seeds from the top of branches contained significantly higher glucosinolate than those from the base of branches. The glucosinolate content of seeds from different primary branches, however, was not significately different. This research note also discussed the variation of glucosinolate content in individual plants and the selection effect.

关 键 词：双低油菜 硫苷 选择 

分 类 号：S565.403[农业科学—作物学]