不同生态条件下播期对机插杂交籼稻日产量的影响

张驰, 何连华, 廖爽, 高云天, 朱世林, 李博, 周伟, 陈勇, 胡剑锋, 项祖芬, 任万军

Effect of sowing date on daily yield of mechanical indica hybrid rice under different ecological conditions

Chi ZHANG, Lian-Hua HE, Shuang LIAO, Yun-Tian GAO, Shi-Lin ZHU, Bo LI, Wei ZHOU, Yong CHEN, Jian-Feng HU, Zu-Fen XIANG, Wan-Jun REN

表4 产量和日产量联合方差分析(F值)

Table 4 Variance analysis of yield and daily yield (F-value)

变异来源 Variation source	产量Yield		日产量Daily yield
变异来源 Variation source	2018	2019	2018	2019
生态点Location	109.667^**	82.400^**	100.770^**	149.678^**
播期Sowing date	151.611^**	254.893^**	81.802^**	148.971^**
品种Variety	21.186^**	35.901^**	40.202^**	64.498^**
生态点×播期Location × sowing date	31.548^**	2.943^**	29.494^**	1.959
品种×播期Variety × sowing date	0.242	0.227	0.153	0.389
生态点×品种Location × variety	2.983^*	0.784	2.407^*	1.069
生态点×品种×播期Location × variety × sowing date	0.618	0.871	0.705	0.869