同化物积累与分配对冬小麦小花发育成粒的影响及密度调控效应

柳东亮, 王雅群, 黄琴, 王鹏月, 张鸿雁, 房琴, 李瑞奇

Effects of Accumulation and Distribution of Assimilates on Floret Development and Grain Set of Winter Wheat and the Regulatory Effect of Density

Liu Dongliang, Wang Yaqun, Huang Qin, Wang Pengyue, Zhang Hongyan, Fang Qin, Li Ruiqi

图5 可孕小花数、穗干物质积累量、穗茎比、穗可溶性糖含量、最大分化小花数、小花结实率与穗粒数的相关性分析 “**”表示极显著相关（P < 0.01）。

Fig.5 Correlation analysis of number of fertile florets, spike dry matter accumulation, spike-to-stem ratio, spike soluble sugar content, maximum number of florets, florets setting rate and grain number per spike “**”indicates extremely significant correlation (P < 0.01).