迟播对秋芝麻主要农艺性状及产量的影响

颜小文, 梁俊超, 曾攀, 周红英, 王郅琪, 乐美旺, 孙建

Effects of Late Sowing on Main Agronomic Traits and Yield of Autumn Sesame

Yan Xiaowen, Liang Junchao, Zeng Pan, Zhou Hongying, Wang Zhiqi, Le Meiwang, Sun Jian

表2 不同播期芝麻品种主要性状表现

Table 2 Performance of main traits in sesame varieties under different sowing dates

编号 Number 株高 Plant height (cm) 始蒴高度 Initial capsule height (cm) 空稍尖长 Length of empty top stem (cm) 果轴长 Capsule axis length (cm) 正常播种 Normal sowing 迟播 Late sowing 正常播种 Normal sowing 迟播 Late sowing 正常播种 Normal sowing 迟播 Late sowing 正常播种 Normal sowing 迟播 Late sowing 1 150.50 132.90 54.80 54.40 6.20 5.00 89.50 73.50 2 126.90 120.10 46.90 49.60 4.90 2.80 75.10 67.70 3 140.60 129.40 61.20 48.00 6.20 5.90 73.20 75.50 4 148.70 125.80 57.30 50.70 6.50 5.40 84.90 69.70 5 119.60 112.20 45.70 43.90 7.50 7.10 66.40 61.20 6 148.70 135.50 52.90 51.20 5.80 5.40 90.00 78.90 7 150.30 128.20 63.90 53.80 6.30 4.10 80.10 70.30 8 125.40 131.20 44.30 48.10 3.70 4.30 77.40 78.80 9 117.50 112.80 46.80 43.70 4.80 3.10 65.90 66.00 10 67.00 68.30 26.00 18.80 5.70 4.10 35.30 45.40 11 90.90 111.10 42.80 42.30 2.90 3.50 45.20 65.30 12 123.30 110.30 46.80 42.60 6.40 3.20 70.10 64.50 13 111.30 103.40 44.10 39.20 3.30 4.00 63.90 60.20 14 120.40 85.60 46.30 40.00 5.20 2.20 68.90 43.40 15 97.50 91.20 38.30 37.90 2.60 4.00 56.60 49.30 16 91.10 111.00 35.70 40.20 2.40 4.00 53.00 66.80 17 81.10 91.70 30.60 31.30 1.00 4.20 49.50 56.20 平均Mean 118.28 111.81 46.14 43.28 4.79 4.25 67.35 64.28 变异系数 Coefficient of variation (%) 21.71 16.89 21.84 20.41 38.01 28.55 23.04 16.64 编号 Number 单株蒴果数 Capsules per plant 每蒴粒数 Seeds per capsule 千粒重 1000-seed weight (g) 单株产量 Yield per plant (g) 正常播种 Normal sowing 迟播 Late sowing 正常播种 Normal sowing 迟播 Late sowing 正常播种 Normal sowing 迟播 Late sowing 正常播种 Normal sowing 迟播 Late sowing 1 91.60 59.60 52.90 57.30 2.57 2.41 13.37 8.87 2 52.40 44.00 68.00 74.80 2.71 2.66 8.57 6.81 3 63.80 70.40 64.20 65.90 2.69 2.47 10.36 8.71 4 148.70 69.00 55.50 59.60 2.34 2.07 9.05 6.53 5 74.40 59.10 50.30 58.10 2.38 2.26 8.61 6.50 6 72.60 55.80 60.10 64.40 3.18 2.89 12.35 9.21 7 52.40 35.40 65.50 64.60 2.64 2.54 7.80 5.13 8 56.00 52.00 56.10 66.30 3.16 3.02 8.90 8.26 9 59.30 48.20 64.10 58.50 3.20 2.82 10.04 7.20 10 44.10 48.90 53.50 50.20 3.09 2.82 5.31 4.01 11 37.40 49.40 56.70 63.50 3.18 2.92 8.91 7.57 12 60.90 51.60 64.40 73.20 2.93 2.68 9.83 8.51 13 61.30 42.20 56.00 57.10 3.42 3.19 10.69 7.08 14 43.10 39.60 58.20 64.90 3.34 3.09 8.17 6.82 15 63.70 41.00 48.00 42.20 2.96 2.91 8.82 2.94 16 54.70 54.70 51.70 59.40 2.91 2.41 11.12 6.82 17 41.10 45.30 55.30 49.10 2.87 2.82 7.13 4.41 平均Mean 63.38 50.95 57.68 60.54 2.92 2.70 9.35 6.79 变异系数 Coefficient of variation (%) 40.68 19.16 10.11 13.66 11.03 11.34 20.49 26.30