播期和播量对白城地区荞麦新品种生长发育和产量的影响

杨志雪, 加央多拉, 吴晗, 马飞跃, 田娟, 王开伟, 王霞, 马越, 李春花, 王乐

Effects of Sowing Dates and Sowing Rates on the Growth, Development and Yield of New Buckwheat Varieties in Baicheng Area

Yang Zhixue, Jiayangduola , Wu Han, Ma Feiyue, Tian Juan, Wang Kaiwei, Wang Xia, Ma Yue, Li Chunhua, Wang Le

表3 荞麦产量与农艺性状、产量构成因素的相关性分析

Table 3 Correlation analysis of buckwheat yield with agronomic traits and yield components

指标 Index 品种Variety BK1 BQ4 株高Plant height -0.060 -0.592** 茎粗Stem diameter 0.305 -0.716** 主茎节数Number of main stem nodes 0.289 -0.547* 一级分枝数Number of primary branches 0.118 0.216 单株粒数Grain number per plant 0.842** -0.120 单株粒重Grain weight per plant 0.837** 0.014 千粒重1000-grain weight 0.401 0.214