播期对苦荞生长发育及产量的影响

李春花, 吴晗, 加央多拉, 杨志雪, 王艳平, 冯博, 王春龙, 李雪英, 卜瑞, 郭来春, 任长忠

Effects of Sowing Date on Growth, Development and Yield of Tartary Buckwheat

Li Chunhua, Wu Han, Jiayangduola , Yang Zhixue, Wang Yanping, Feng Bo, Wang Chunlong, Li Xueying, Bu Rui, Guo Laichun, Ren Changzhong

表4 播期对苦荞产量相关性状的影响

Table 4 Effects of sowing date on the yield-related traits of tartary buckwheat

编号 Number 株粒数Grain number per plant 千粒重1000-grain weight (g) 株粒重Grain weight per plant (g) B1 B2 B3 B1 B2 B3 B1 B2 B3 1 254.40fB 737.00cA 114.60hC 14.49gB 15.66gA 13.32iC 2.76iB 8.18eA 1.27iC 2 607.00cB 722.60dA 563.60cC 18.82dB 20.99dA 20.85gA 8.90dC 12.25cA 11.71dB 3 647.00cC 804.20bA 698.60bB 21.12aC 22.32bA 21.84eB 12.24cC 15.04aA 14.00cB 4 331.20eC 346.00hB 545.20dA 17.76fC 19.30fA 18.74hB 4.90gC 5.92hB 9.39gA 5 751.60bB 214.60iC 875.20aA 19.25cB 19.25fB 20.96fA 14.12bB 3.83iC 14.33bA 6 327.00eC 406.40fB 532.75eA 18.44deC 21.48cB 22.00cA 5.74fC 7.70fB 11.38eA 7 265.00fC 845.60aB 878.50aA 18.28eC 19.84eB 21.94dA 4.83hC 13.80bB 16.29aA 8 932.80aA 666.50eB 472.75gC 20.76bB 22.85aA 22.36bA 17.06aA 12.07dB 8.95hC 9 390.40dB 373.80gB 520.80fA 21.18aC 22.13bB 22.94aA 8.62eB 6.66gC 11.31fA 平均值Mean 506.07 566.30 570.33 18.92 20.37 20.44 8.91 9.44 10.75 变异系数CV (%) 46.30 39.54 50.28 10.73 10.46 14.19 51.96 39.62 49.77