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5 2种水分条件下衰老相关参数与产量性状的相关系数
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Table 5 Correlation coefficients of the senescence related parameters and yield traits under two water conditions
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性状Trait | MRS | TMRS | PGMS | Ts | To | 75%G | 25%G | 50%G | 粒长Grain length | -0.09/-0.09 | 0.05/0.02 | -0.05/0.08 | -0.11/0.06 | -0.00/-0.06 | 0.09/0.03 | 0.03/-0.03 | 0.06/0.00 | 粒宽Grain width | -0.12*/0.12* | 0.28**/0.15** | -0.08/0.06 | -0.03/-0.03 | -0.30**/0.20** | 0.17**/0.05 | 0.29**/0.17** | 0.25**/0.12* | 粒厚Grain thickness | -0.08/0.10 | 0.14*/0.08 | -0.13*/0.13* | -0.06/-0.10 | -0.19**/0.16** | 0.04/-0.03 | 0.16**/0.11 | 0.11/0.04 | 千粒重 1000-grain weight | -0.04/-0.07 | 0.19**/0.11 | -0.04/0.18** | -0.16**/0.01 | -0.15*/0.13* | 0.20**/0.06 | 0.18**/0.12* | 0.20**/0.10 | 单株产量 Yield per plant | -0.21**/-0.20** | 0.15**/-0.04 | -0.07/-0.02 | -0.29**/0.13* | -0.03/-0.13* | 0.26**/0.07 | 0.11/-0.07 | 0.19**/0.00 | 单株穗数 Spike number per plant | -0.19**/-0.09 | 0.06/-0.07 | -0.08/0.01 | -0.21**/0.05 | -0.04/-0.11 | 0.16**/0.07 | 0.02/-0.09 | 0.09/-0.05 | 穗粒数 Grain number per spike | -0.16**/-0.15* | 0.12*/-0.01 | -0.02/-0.08 | -0.21**/0.13* | -0.03/-0.10 | 0.19**/0.08 | 0.09/-0.04 | 0.14*/0.02 |
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