| 干旱对玉米叶和幼穗中cAMP含量的影响 |
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| 引用本文： | 胡安畅,沈秀瑛.干旱对玉米叶和幼穗中cAMP含量的影响[J].沈阳农业大学学报,1993,24(1):12-16. |
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| 作者姓名： | 胡安畅 沈秀瑛 |
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| 作者单位： | 沈阳农业大学，沈阳农业大学，沈阳农业大学，沈阳农业大学，沈阳农业大学 |
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| 基金项目： | 农业部“八五”重点课题 |
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| 摘 要： |
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| 关 键 词： | 玉米 叶 干旱 幼穗 cAMP |
The Influence of Water Stress on cAMP Content in Leaves and Young Ears of Maize |
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| Hu Anchang,Shen Xiuying,Dai Junying,Zhao Rundong,Zheng Bo.The Influence of Water Stress on cAMP Content in Leaves and Young Ears of Maize[J].Journal of Shenyang Agricultural University,1993,24(1):12-16. |
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| Authors: | Hu Anchang Shen Xiuying Dai Junying Zhao Rundong Zheng Bo |
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| Institution: | Shenyang Agricultural University |
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| Abstract: | The experiments on variation of cAMP contents in leaves, young tassels and ears in maize under stress were conducted in Shenyang. The results indicated that cAMP content in full extension leaves varied with growth stages. It rearched the peak value at floret differentiation and decreased with aging of leaves. The cAMP contents were higher in fast growing organs, such as very young leaves,tassels and ears. Drought resulted in decrease of cAMP content. The tendency of changes was that the higher the cAMP content, the greater it decreascd with water stress. Ca~(2+) and BR (brassinolide) had effects on increasing cAMP content in leaves, and the changes of ATP content were similar to that of cAMP. |
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| Keywords: | maize cAMP drought |
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