密度和行距配置对油菜苗期性状及产量形成的影响

蒯婕,李真,汪波,刘芳,叶俊,周广生

Effects of Density and Row Spacing on Seedling Traits of Rapeseed and Seed Yield

KUAI Jie,LI Zhen,WANG Bo,LIU Fang,YE Jun,ZHOU GuangSheng

表1 试验材料主要株型特征参数

Table 1 The main characteristics of plant architecture for tested materials

品种 Variety 株高 Plant height (cm) 有效分枝部位 Branch height (cm) 主花序长度 Main inflorescence length (cm) 分枝角度 Branch angle (°) 分枝数 Branch number 华杂62 HZ62 184.5a 86.5a 53.4a 50.4a 8.7a 1301 163.8b 59.6b 45.2b 31.9b 7.8a