| 玉米赤霉烯酮对棉花花芽分化的影响 |
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| 引用本文： | 李永文,朔月美.玉米赤霉烯酮对棉花花芽分化的影响[J].中国农业大学学报,1998,3(5):19-23. |
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| 作者姓名： | 李永文 朔月美 |
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| 作者单位： | [1]河北省保定农业学校 [2]中国农业大学生物学院 |
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| 基金项目： | 国家自然科学基金!39330010，攀登计划资助 |
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| 摘 要： | 玉米赤霉烯酮浇根处理可促进棉花早现蕾。内源激素检测表明，外施玉米霉烯酮能够增加细胞分裂素含量，降低脱落酸含量。玉米赤霉烯酮能够促进棉花提早现蕾可能与其提高花芽分化期细胞分裂素含量，降低脱落酸含量，改变了棉花发育过程中内源激素平衡有关。
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| 关 键 词： | 玉米赤霉烯酮 细胞分裂素 脱落酸 棉花 |
The Influence of Exogenous ZEN on the Flower Bud Differentiation in Cotton |
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| Li Yongwen,Que Yuemei,Han Yuzhen,Fu Yongfu,Zhao Degang,Meng Fanjing.The Influence of Exogenous ZEN on the Flower Bud Differentiation in Cotton[J].Journal of China Agricultural University,1998,3(5):19-23. |
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| Authors: | Li Yongwen Que Yuemei Han Yuzhen Fu Yongfu Zhao Degang Meng Fanjing |
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| Institution: | College of Biology |
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| Abstract: | Using the cultivar Zhongmian 12 of cotton as the experiment material, the treatment with exogenous zearalenone (ZEN) could accelerate the rate of flower bud appearance, increase the content of CTK, decrease the content of ABA, and advance the peak appearance of CTK. This result indicated that the influence of ZEN on flower differentiation was perhaps completed by changing the balance of endogenous hormones. |
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| Keywords: | zearalenone cytokinins abscisic acid cotton |
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