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3 种植密度对正、反交组合产量杂种优势指数的影响(2017) 缩写和处理同图1。不同小写字母表示相同品种密度间差异达显著水平(P < 0.05)。

Fig. 3 Effects of planting densities on yield heterosis index of reciprocal hybrids in 2017 Abbreviations and treatments are the same as those given in Fig. 1. Values followed by different lowercase letters are significantly different among different densities in the same variety at P < 0.05.