| 高温胁迫对葡萄叶片三项生理指标的影响 |
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| 引用本文： | 汤照云,吕明,张霞,徐海霞,张慧莉.高温胁迫对葡萄叶片三项生理指标的影响[J].石河子大学学报,2006,24(2):198-200. |
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| 作者姓名： | 汤照云 吕明 张霞 徐海霞 张慧莉 |
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| 作者单位： | 石河子大学生命科学学院,新疆石河子832003 |
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| 摘 要： | 将葡萄幼苗置于高温胁迫条件下,通过测定叶片中脯氨酸、叶绿素和可溶性糖的含量来研究葡萄幼苗的抗热、抗水分胁迫的能力.结果表明：热激3h可溶性糖的含量达到最大值.葡萄叶片脯氨酸的含量在高温胁迫下明显高于对照,而叶绿素的含量和可溶性糖的含量则随胁迫时间的延长呈现“低-高-低”的波动.实验结果表明在短时间内葡萄幼苗具有快速抗热的机制.
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| 关 键 词： | 高温胁迫 葡萄 脯氨酸 可溶性糖 叶绿素 |
| 文章编号： | 1007-7383（2006）02-0198-03 |
| 收稿时间： | 2005-12-15 |
| 修稿时间： | 2005年12月15 |
High Temperature Physical Coercion to Several Indicators of The Impact of Grape Leaves |
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| TANG Zhao-yu,L Ming,ZHANG Xia,XU Hai-xia,ZHANG Hui-li.High Temperature Physical Coercion to Several Indicators of The Impact of Grape Leaves[J].Journal of Shihezi University(Natural Science),2006,24(2):198-200. |
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| Authors: | TANG Zhao-yu L Ming ZHANG Xia XU Hai-xia ZHANG Hui-li |
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| Institution: | TANG Zhao-yu,L(U) Ming,ZHANG Xia,XU Hai-xia,ZHANG Hui-li |
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| Abstract: | In this test grape seedlings were be set under high-temperature conditions of coercion through which proline measurement leaves,chlorophyll and solubility to study grape seedlings sugar content of resist heat,water resistant coercive capacity.The results showed dramatic three-hour hot solubility achieve maximum sugar content.Grape leaves proline content is markedly higher than in the heat of coercion,and chlorophyll content and solubility sugar content is as a coercive extension of the "low-high-low" volatility.Grape seedlings in a short period of time results with rapid resist heat mechanism. |
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| Keywords: | high temperature force grape leaf proline water resistant coercive chlorophyll |
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