不同水分条件下小麦持绿表型性状评价及其与产量相关性研究
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杨斌, 闫雪, 温宏伟, 王曙光, 逯腊虎, 范华, 景蕊莲, 孙黛珍
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Study on the Evaluation of Stay-Green Traits of Wheat and Its Correlation with Yield-Related Traits under Different Water Conditions
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Yang Bin, Yan Xue, Wen Hongwei, Wang Shuguang, Lu Lahu, Fan Hua, Jing Ruilian, Sun Daizhen
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表1 2种水分条件下灌浆不同时期SPAD值、GLAD与衰老相关参数的分布特征
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Table 1 SPAD value, green leaf area duration and senescence related parameters of flag leaves during different grain filling stages under two water conditions
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性状 Trait | 亲本Parent | t值 t value | RIL群体RIL population | 旱选10号 Hanxuan 10 | 鲁麦14 Lumai 14 | 平均值 Mean | 标准差 Standard deviation | 偏度 Skewness | 峰度 Kurtosis | 最小值 Minimum | 最大值 Maximum | 变异系数 Coefficient of variation (%) | SPAD-S1 | 56.97/56.37 | 61.51/59.67 | 4.39*/5.99* | 57.26/56.39 | 2.44/2.33 | -0.12/-0.05 | -0.08/-0.26 | 49.42/50.16 | 64.34/62.66 | 4.27/4.13 | SPAD-S2 | 55.38/54.18 | 59.93/56.87 | 5.75*/3.23ns | 56.24/55.44 | 2.53/2.56 | 0.02/-0.22 | -0.12/0.16 | 48.82/45.97 | 64.12/61.16 | 4.42/4.62 | SPAD-S3 | 53.88/51.97 | 59.34/52.06 | 9.09*/0.12ns | 55.10/52.71 | 3.22/3.27 | -0.78/-0.52 | 2.11/0.68 | 35.90/39.58 | 61.84/59.92 | 5.85/6.21 | SPAD-S4 | 52.74/49.34 | 55.79/42.46 | 5.73*/20.05** | 50.97/46.88 | 6.44/8.44 | -1.19/-1.61 | 2.71/2.97 | 1.48/3.58 | 60.55/57.92 | 12.64/18.01 | SPAD-S5 | 42.98/25.95 | 41.43/10.12 | 0.35ns/7.56* | 34.61/18.94 | 9.30/12.30 | -0.65/0.35 | -0.03/-0.65 | 0.00/0.00 | 55.82/49.32 | 35.53/64.95 | SPAD-S6 | 15.97/3.25 | 12.34/1.74 | 1.72ns/8.13* | 12.96/3.97 | 2.12/2.87 | 0.85/0.70 | 1.81/1.20 | 0.00/0.00 | 42.55/20.38 | 43.58/76.82 | SPAD-S7 | 3.71/0.00 | 2.11/0.00 | 4.82*/- | 2.04/- | 0.12/- | 1.20/- | 1.75/- | 0.00/0.00 | 6.22/0.00 | 95.95/- | GLAD-D1 | 8.15/8.13 | 8.73/7.75 | 5.00*/3.99ns | 8.53/8.32 | 0.34/0.43 | -0.79/-0.93 | 0.88/1.40 | 7.00/6.67 | 9.00/9.00 | 3.98/5.17 | GLAD-D2 | 8.00/7.92 | 8.60/6.58 | 5.20*/6.70* | 8.30/8.03 | 0.49/0.59 | -1.10/-1.83 | 1.13/1.90 | 4.25/4.10 | 9.00/9.00 | 5.87/7.33 | GLAD-D3 | 7.93/6.65 | 7.93/5.14 | 1.43ns/5.60* | 7.86/7.12 | 0.84/1.35 | -0.65/-0.81 | 0.55/0.59 | 2.37/2.40 | 9.00/8.67 | 10.68/18.88 | GLAD-D4 | 7.40/5.00 | 6.53/2.40 | 6.21*/9.37* | 6.93/5.29 | 1.29/1.89 | -1.63/-0.93 | 1.72/1.37 | 1.05/0.22 | 8.80/8.00 | 18.67/35.75 | GLAD-D5 | 4.50/0.62 | 3.53/0.00 | 3.35ns/- | 3.93/1.55 | 1.03/1.60 | -0.15/1.19 | -0.84/1.12 | 0.00/0.00 | 8.00/7.40 | 51.57/43.09 | GLAD-D6 | 1.32/0.00 | 0.40/0.00 | 6.72*/- | 1.02/0.22 | 1.35/0.64 | 1.73/1.80 | 2.85/1.88 | 0.00/0.00 | 6.25/4.20 | 62.52/85.77 | GLAD-D7 | 0.30/0.00 | 0.00/0.00 | -/- | 0.10/0.03 | 0.35/0.19 | 4.34/1.47 | 2.01/1.62 | 0.00/0.00 | 2.75/2.40 | 77.30/87.16 | MRS (%/d) | 15.13/13.97 | 13.21/15.86 | 5.39*/9.97** | 16.15/16.34 | 4.60/5.22 | -0.26/-0.30 | -0.40/-0.35 | 6.30/5.57 | 37.10/33.63 | 28.70/31.94 | TMRS (d) | 22.86/20.12 | 22.20/18.86 | 0.53ns/5.32* | 22.69/20.65 | 1.67/1.67 | -0.25/-0.63 | 1.10/2.94 | 16.14/13.26 | 26.73/25.85 | 7.37/8.10 | PGMS (%) | 29.80/29.61 | 32.91/30.19 | 5.15*/0.93ns | 31.33/31.08 | 1.63/2.30 | 2.41/1.64 | 1.95/0.87 | 26.87/25.50 | 45.52/42.53 | 5.21/7.41 | 75%G | 20.88/17.75 | 19.45/16.20 | 1.63ns/2.45ns | 20.04/17.96 | 1.81/2.08 | -1.13/-1.68 | 0.89/0.92 | 8.85/5.80 | 24.67/23.21 | 9.04/11.60 | 50%G | 22.28/19.52 | 21.91/17.84 | 0.84ns/5.17* | 21.91/19.85 | 1.66/1.72 | -0.43/-1.04 | 0.91/1.07 | 15.19/11.06 | 26.70/25.07 | 7.56/8.68 | 25%G | 23.60/20.92 | 23.48/19.14 | 0.33ns/4.76* | 23.39/21.35 | 1.73/1.69 | -0.13/-0.24 | 0.68/1.26 | 16.92/14.68 | 28.46/27.05 | 7.38/7.90 | Ts (d) | 18.15/14.95 | 12.71/12.97 | 4.96*/6.25* | 16.37/14.23 | 2.65/3.31 | -2.10/-1.98 | 1.08/1.78 | 8.26/2.03 | 22.11/19.86 | 16.23/19.86 | To (d) | 29.60/24.47 | 25.22/20.91 | 4.80*/9.65* | 25.03/23.02 | 1.98/1.92 | 0.05/0.53 | 0.19/2.43 | 18.75/16.17 | 30.80/29.38 | 7.92/9.35 |
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