叶面喷施丙酰芸苔素内酯对夏大豆光合作用、农艺性状和产量的影响
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秦娜娜, 黄淋华, 陈莹, 王胜谋, 谢勇, 缪凯, 李万明, 戚兰
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Effects of Foliar Propionyl Brassinolide Application on Photosynthesis, Agronomic Traits and Yield of Summer Soybean
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Qin Nana, Huang Linhua, Chen Ying, Wang Shengmou, Xie Yong, Miao Kai, Li Wanming, Qi Lan
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表3 大豆主要农艺性状的相关性分析
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Table 3 Correlation analysis of main agronomic traits in soybean
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性状 Trait | 株高 Plant height | 主茎节数 Number of main stem nodes | 底荚高度 Bottom pod height | 有效分枝数 Effective branch number | 单株有效荚数 Number of effective pods per plant | 单株粒数 Seed number per plant | 百粒重 100-seed weight | 粒长 Seed length | 粒宽 Seed width | | 主茎节数Number of main stem nodes | 0.61** | | | | | | | | | | 底荚高度Bottom pod height | 0.41** | 0.12 | | | | | | | | | 有效分枝数Effective branch number | 0.67** | 0.45** | 0.14 | | | | | | | | 单株有效荚数Number of effective pods per plant | -0.21 | 0.43** | -0.37* | 0.04 | | | | | | | 单株粒数Seed number per plant | -0.53** | 0.11 | -0.36* | -0.18 | 0.80** | | | | | | 百粒重100-seed weight | 0.43** | 0.25 | 0.44** | 0.07 | 0.05 | -0.18 | | | | | 粒长Seed length | -0.30 | -0.31* | -0.05 | -0.55** | -0.07 | -0.05 | 0.39* | | | | 粒宽Seed width | -0.43** | -0.37* | -0.14 | -0.55** | 0.01 | 0.01 | 0.36* | 0.93** | | | 产量Yield | -0.17 | 0.20 | -0.18 | -0.28 | 0.53** | 0.48** | 0.06 | 0.27 | 0.19 |
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