| 不同处理对猕猴桃采后生理和细胞超微结构的影响 |
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| 引用本文： | 任亚梅,刘兴华,徐春雅,张晓平,岳田利.不同处理对猕猴桃采后生理和细胞超微结构的影响[J].农业工程学报,2008,24(7):217-221. |
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| 作者姓名： | 任亚梅 刘兴华 徐春雅 张晓平 岳田利 |
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| 作者单位： | 1. 西北农林科技大学食品科学与工程学院,杨凌,712100
2. 西北农林科技大学园艺学院,杨凌,712100 |
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| 摘 要： | 为探索采后猕猴桃果实软化衰老机制及摔制途径,以"秦美"猕猴桃为试材,研究了1 μL/L1-MCP(1-甲基环丙烯)处理和1μmol/L NO处理对其采后生理和细胞超微结构的影响.结果表明:1-MCP处理与对照相比,极显著地抑制了果实的变软,对果实可溶性固形物含量的增加没有显著影响,使果实保持较高的POD活性,推迟SOD和POD活性高峰的出现,但对POD和SOD活性大小变化的影响不显著,明显延缓了果肉细胞壁的分解和叶绿体的解体,比对照在(0±1)℃的贮藏时间延长了12 w.NO处理与对照相比,对果实变软、果实可溶性固形物含量增加、SOD和POD的活性变化有显著影响,对果肉细胞壁的分解和叶绿体的解体有一定延缓效果,比对照延长贮藏时间28 d.1μL/L 1-MCP对秦美猕猴桃的保硬和保绿效果优于1 μmil/l NO.
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| 关 键 词： | 猕猴桃 1-MCP NO 采后生理 超微结构 |
| 收稿时间： | 8/6/2006 12:00:00 AM |
| 修稿时间： | 2008/4/30 0:00:00 |
Effects of different treatments on the post-harvest physiology
and cell ultrastructure of kiwifruit |
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| Ren Yamei,Liu Xinghu,Xu Chuny,Zhang Xiaoping and Yue Tianli.Effects of different treatments on the post-harvest physiology
and cell ultrastructure of kiwifruit[J].Transactions of the Chinese Society of Agricultural Engineering,2008,24(7):217-221. |
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| Authors: | Ren Yamei Liu Xinghu Xu Chuny Zhang Xiaoping and Yue Tianli |
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| Institution: | College of Food Science and Engineering, Northwest Agriculture and Forestry University, Shaanxi, Yangling 712100, China,College of Food Science and Engineering, Northwest Agriculture and Forestry University, Shaanxi, Yangling 712100, China,College of Food Science and Engineering, Northwest Agriculture and Forestry University, Shaanxi, Yangling 712100, China,College of horticulture, Northwest Agriculture and Forestry University, Shaanxi, Yangling 712100, China and College of Food Science and Engineering, Northwest Agriculture and Forestry University, Shaanxi, Yangling 712100, China |
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| Abstract: | |
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| Keywords: | kiwifruit 1-MCP NO post-harvest physiology ultrastructure |
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