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作者对我国北方小豆地方品种资源、国外引入品种资源中抽取的 40 8份栽培型材料和5份野生型小豆系统材料的叶片茸毛性状进行了调查 .小豆叶片茸毛形状可分为钝毛和尖毛 2种 ,野生型小豆叶片茸毛均为尖形 ,而绝大多数栽培型小豆品种叶片茸毛为钝形 .野生型小豆比栽培型小豆茸毛数量多 ;尖形茸毛的植株比钝形茸毛植株的茸毛数量多 .栽培型小豆初生叶8mm2 视野中茸毛数量平均为 11 75± 4 35 ,开花期植株上部倒三叶叶片茸毛数量平均为 5 5±0 87,品种间差异显著 .小豆叶片茸毛数量与材料来源地也有一定关系
The authors investigated the leaf traits of 40 8 cultivated materials and 5 wild type adzuki bean cultivars collected from the introduced varieties of wild adzuki bean in northern China, and the shapes of adzuki bean leaves were divided into blunt and pointed hairs 2 species of wild type adzuki bean leaf tip hair are sharp, while the vast majority of cultivated adzuki bean leaf blade hair is blunt .Wild-type adzuki bean than the cultivated type of small number of brown hair; spindly hairy plant vellus hair than blunt-haired plants The number of cultivated adzuki bean primary leaf 8mm2 the average number of hair in the field of 11 75 ± 4 35, the flowering of the upper part of the inverted leaf trichomes average number of 5 5 ± 0 87, significant differences between the varieties of small bean leaf hair and the number of materials There is a certain relationship between the source