种植密度对油菜正反交组合产量与倒伏相关性状的影响

娄洪祥, 姬建利, 蒯婕, 汪波, 徐亮, 李真, 刘芳, 黄威, 刘暑艳, 尹羽丰, 王晶, 周广生

Effects of planting density on yield and lodging related characters of reciprocal hybrids in Brassica napus L.

LOU Hong-Xiang, JI Jian-Li, KUAI Jie, WANG Bo, XU Liang, LI Zhen, LIU Fang, HUANG Wei, LIU Shu-Yan, YIN Yu-Feng, WANG Jing, ZHOU Guang-Sheng

图5 种植密度对油菜茎秆倒伏指数的影响(2017) P1、P2、P3和P4分别表示除去缩颈段后将主茎平均分为4段, 从地面往上第1、2、3、4段。图中不同字母表示各处理差异达显著水平(P < 0.05)。其他缩写和处理同 图1。

Fig. 5 Effects of planting densities on lodging index of stem in rapeseed in 2017 P1, P2, P3, and P4 indicate the first, second, third and fourth part from bottom to the top of the main stem. Values followed by different letters are significantly different among different treatments atP < 0.05. Other abbreviations and treatments are the same as those given in Fig. 1.