播期对四川盆地杂交籼稻米饭食味品质的影响

李博, 张驰, 曾玉玲, 李秋萍, 任洪超, 卢慧, 杨帆, 陈虹, 王丽, 陈勇, 任万军, 邓飞

Effects of sowing date on eating quality of indica hybrid rice in Sichuan Basin

LI Bo, ZHANG Chi, ZENG Yu-Ling, LI Qiu-Ping, REN Hong-Chao, LU Hui, YANG Fan, CEHN Hong, WANG Li, CHEN Yong, REN Wan-Jun, DENG Fei

表2 米饭食味值联合方差分析(F值)

Table 2 Combined analysis of variance of rice taste value (F-value)

变异来源 Source of variation	综合评分 Comprehensive score		外观 Appearance		口感 Taste		硬度 Hardness		黏度 Viscosity
变异来源 Source of variation	2018	2019	2018	2019	2018	2019	2018	2019	2018	2019
地点 Location	234.23^**	133.68^**	89.05^**	69.83^**	9.73^**	10.96^**	2.46	17.54^**	13.12^**	2.46
播期 Sowing date	61.42^**	30.92^**	58.45^**	42.87^**	38.43^**	13.34^**	1.75	5.68^**	1.15	6.15^**
品种 Variety	1181.41^**	464.29^**	586.89^**	173.56^**	467.00^**	136.24^**	181.53^**	113.86^**	64.95^**	9.15^**
地点×播期 Location × sowing date	20.35^**	6.32^**	14.86^**	8.64^**	10.55^**	2.71^*	3.61^**	3.91^**	2.66^*	55.89^**
地点×品种 Location × variety	23.39^**	20.80^**	21.06^**	18.27^**	14.19^**	13.91^**	0.51	5.34^**	2.80^*	3.67^**
播期×品种 Sowing date × variety	13.05^**	27.72^**	21.50^**	18.53^**	19.53^**	10.89^**	2.99^*	1.67	1.06	1.29
地点×播期×品种 Location × sowing date × variety	15.72^**	34.42^**	27.48^**	16.60^**	13.28^**	12.05^**	1.69	1.73	1.24	1.39