江苏太湖地区不同生育类型粳稻品种产量对不同播期气候因子的响应

董明辉, 陈培峰, 江贻, 曹鹏辉, 宋云生, 顾俊荣, 谢裕林, 乔中英, 张文地, 黄丽芬

Response of yield of different growth types of japonica rice varieties to climatic factors at different sowing dates in Taihu region of Jiangsu province

DONG Ming-Hui, CHEN Pei-Feng, JIANG Yi, CAO Peng-Hui, SONG Yun-Sheng, GU Jun-Rong, XIE Yu-Lin, QIAO Zhong-Ying, ZHANG Wen-Di, HUANG Li-Fen

表2 产量在年度、品种类型与播期间的方差分析

Table 2 Variance analysis of year, variety type, seeding date and their interaction

变异来源Source 平方和SS 自由度DF 均方MS F值F-value 年度Year (Y) 271,397,697.2 1 271,397,697.2 1.02 品种Variety (V) 275,408,239.9 1 275,408,239.9 35.25** 播期Seeding date (S) 962,699,403.8 3 320,899,801.3 258.36** 年度×品种Y×V 266,099,179.1 1 266,099,179.1 18.35** 年度×播期Y×S 795,987,468.5 3 265,329,156.2 29.24** 品种×播期V×S 741,505,616.9 3 247,168,539.0 60.39** 年度×品种×播期Y×V×S 794,176,078.2 3 264,725,359.4 39.48**