| 吸湿—回干处理提高大豆种子活力,增强抗逆力的效果 |
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| 引用本文： | 刘岩 郑光华. 吸湿—回干处理提高大豆种子活力,增强抗逆力的效果[J]. 大豆科学, 1990, 9(4): 347-351 |
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| 作者姓名： | 刘岩 郑光华 |
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| 作者单位： | 北京农业科学院蔬菜研究中心(刘岩，陈杭)，中国科学院植物研究所植物园(郑光华) |
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| 摘 要： | 黑河3号和黑河5号大豆种子经吸湿—回干处理后,活力明显提高。回干后的种子具有明显的抗吸胀冷害的效果,经低温吸胀后,其种子比对照种子的萌发率提高1.6倍,电导率及K~+/Na~+明显降低。
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| 关 键 词： | 大豆 种子 抗逆力 吸湿处理 活力 |
EFFECT OF HYDRATION-DEHYDRATION ON SEED VIGOR AND STRESS TOLERANCE IN SOYBEAN |
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| Liu Yan Chen Hang. EFFECT OF HYDRATION-DEHYDRATION ON SEED VIGOR AND STRESS TOLERANCE IN SOYBEAN[J]. Soybean Science, 1990, 9(4): 347-351 |
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| Authors: | Liu Yan Chen Hang |
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| Abstract: | Two soybean cultivars, Heihe No. 3 and No, 5 were used to treat with hydration-dehydration, Results of series of experiments were obtained; The vigor of treated seeds were obviously higher, and the ability of resistance to imbibitional chilling injury was improved. The germination rate of treated seeds were 1. 6 times than control through imbibition in low temperature. The electrical conductivity of treated seeds was lower than control, and its K +/Na+ ratio was lower also. |
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| Keywords: | Hydration-dehydration Imbibitional chilling injury Soybean Vigor of seed |
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