适宜河西走廊大豆玉米复合种植的大豆品种（系）筛选与评价

杨显凤, 张彦军, 赵朔阳, 李玥, 王红梅, 苟作旺, 马靖福, 王兴荣, 祁旭升

Screening and Evaluation of Soybean Varieties (Lines) Suitable for Soybean-Maize Intercropping in the Hexi Corridor

Yang Xianfeng, Zhang Yanjun, Zhao Shuoyang, Li Yue, Wang Hongmei, Gou Zuowang, Ma Jingfu, Wang Xingrong, Qi Xusheng

图1 大豆产量与农艺性状的相关性分析 Y：产量；GWPP：株粒重；100-GW：百粒重；GNPP：株粒数；PH：株高；MSNN：主茎节数；EPPP：株有效荚数；EBPP：株有效分枝数，“*”表示相关性显著（P < 0.05），“**”表示相关性极显著（P < 0.01）。

Fig.1 Correlation analysis between soybean yield and agronomic traits Y: yield, GWPP: grain weight per plant, 100-GW: 100-grain weight, GNPP: grain number per plant, PH: plant height, MSNN: main stem node number, EPPP: effective pods per plant, EBPP: effective branches per plant.“*”indicates significant correlation (P < 0.05),“**”indicates extremely significant correlation (P < 0.01).