| 杂交水稻种子在成熟后期田间早萌及化控机理的电泳分析 |
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| 引用本文： | 颜启传,殷宪明.杂交水稻种子在成熟后期田间早萌及化控机理的电泳分析[J].种子,1992(2):30-32. |
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| 作者姓名： | 颜启传 殷宪明 |
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| 作者单位： | 浙江农业大学 杭州310029
(颜启传)，浙江农业大学 杭州310029(殷宪明) |
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| 摘 要： | 从电泳分析发现,在杂交水稻制种田母本经喷施“九二○”后,与对照(不喷施“九二○)相比,显著提高了水解酶和脱氢酶的活性,促进了其种子的萌发代谢,容易发生田间早萌现象。但在乳熟末期或黄熟初期喷施抗穗萌剂又明显抑制了水解酶和脱氢酶的活性,恢复到对照水平,防止了种子早萌。但应注意,不同抗穗萌剂应选择适宜的浓度和喷施时期。
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| 关 键 词： | 杂交稻 种子 电泳分析 九二0 制种 |
Eletrophoretic Analysis of Pre-harvest Sprouting and its Chemical Control Mechanism During Mature Late Stage of Hybrid Rice Seeds |
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| Yan Qichuan Dian Xienming.Eletrophoretic Analysis of Pre-harvest Sprouting and its Chemical Control Mechanism During Mature Late Stage of Hybrid Rice Seeds[J].Seed,1992(2):30-32. |
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| Authors: | Yan Qichuan Dian Xienming |
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| Institution: | Zhejiang Agricultural University |
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| Abstract: | |
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| Keywords: | hybridrice electrophoretic analysis GA inhibitor |
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