| 高温胁迫下11份瓠瓜材料的耐热性分析 |
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| 引用本文： | 许端祥,高山,林碧英,傅睿清.高温胁迫下11份瓠瓜材料的耐热性分析[J].福建农业学报,2011,26(4):587-590. |
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| 作者姓名： | 许端祥 高山 林碧英 傅睿清 |
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| 作者单位： | 福州市蔬菜科学研究所,福建福州,350111 |
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| 基金项目： | 福州市科技局项目(2009-N-50) |
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| 摘 要： | 以11份瓠瓜种质为材料,通过人工气候箱模拟高温胁迫,测定并分析瓠瓜种质在高温胁迫下的热害指数、相对电导率、MDA、POD、SOD、Pro等生理生化变化,并通过6个生理生化指标的相关分析和主成分分析,进而进行系统聚类分析,对其耐热性进行研究.结果表明:在人工模拟环境下,持续7d的高温胁迫处理,能够有效区分瓠瓜种质的耐热性...
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| 关 键 词： | 瓠瓜 耐热性 生理生化 |
Heat Resistance of 11 Lagenaria siceraria(Mol.) Stand Germplasms |
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| XU Duan-xiang,GAO Shah,LIN Bi-ying,FU Rui-qing.Heat Resistance of 11 Lagenaria siceraria(Mol.) Stand Germplasms[J].Fujian Journal of Agricultural Sciences,2011,26(4):587-590. |
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| Authors: | XU Duan-xiang GAO Shah LIN Bi-ying FU Rui-qing |
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| Institution: | XU Duan-xiang,GAO Shan,LIN Bi-ying,FU Rui-qing(Fuzhou Institute of Vegetable Crops,Fuzhou,Fujian 350111,China) |
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| Abstract: | Using 11 gourd germplasms,the simulated heat stress experimentation was carried out in an artificial climate chamber.Heat damage to the gourd germplasms as indicated by the heat stress index,relative conductivity,MDA,POD,SOD,Pro and other physiological and biochemical changes was evaluated.Through 6 physiological and biochemical correlation,principal component and cluster analyses,the heat resistance of these germplasms was determined.The results showed that(a) in 7 days under artificial treatment,the heat-... |
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| Keywords: | Lagenaria siceraria(Mol ) Stand heat tolerance physiological and biochemical properties |
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