| 亚精胺处理对大久保桃果实冷敏性的影响 |
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| 引用本文： | 冯志宏,赵迎丽,李建华,闫根柱,王亮,王春生.亚精胺处理对大久保桃果实冷敏性的影响[J].农业机械学报,2009,40(12):151-155. |
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| 作者姓名： | 冯志宏 赵迎丽 李建华 闫根柱 王亮 王春生 |
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| 作者单位： | 山西省农业科学院农产品贮藏保鲜研究所,太原,030031 |
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| 基金项目： | "十一五"国家科技支撑计划资助项目 |
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| 摘 要： | 以大久保桃为试材,用不同质量浓度的亚精胺(Spd)浸泡桃果实后进行0～1℃低温贮藏.结果表明,Spd处理一定程度上减轻了冷害的发生;与Spd 100mg/L和Spd 150mg/L相比,Spd 50mg/L对减轻果肉褐变、延缓冷害发生和降低果实冷害程度效果更好.说明适当浓度的亚精胺处理可有效降低大久保桃的冷敏性,延长保鲜期.
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| 关 键 词： | 保鲜 大久保桃 冷敏性 亚精胺 |
Effect of Spermidine on Chilling-sensitivity of 'Okubao' Peach |
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| Feng Zhihong,Zhao Yingli,Li Jianhua,Yan Genzhu,Wang Liang,Wang Chunsheng.Effect of Spermidine on Chilling-sensitivity of 'Okubao' Peach[J].Transactions of the Chinese Society of Agricultural Machinery,2009,40(12):151-155. |
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| Authors: | Feng Zhihong Zhao Yingli Li Jianhua Yan Genzhu Wang Liang Wang Chunsheng |
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| Abstract: | 'Okubao'peaches were dipped in spermidine (Spd) of different concentrations, and then were stored under 0～1℃. The results showed that Spd treatment reduces occurrence of chilling injury in comparison with CK;Spd at 50mg/L is more effective in alleviating fruit browning, deferring occurrence of chilling injury, reducing chilling-sensitivity and prolonging freshening time of 'Okubao' peach, than 100mg/L and 150mg/L. |
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| Keywords: | Preservation 'Okubao' peach Chilling-sensitivity Spermidine |
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