| 茉莉酸甲酯对采后赛买提杏冷藏品质的影响 |
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| 引用本文： | 温昕晔,;张辉,;李洁,;吴斌,;吴忠红,;赵艳红.茉莉酸甲酯对采后赛买提杏冷藏品质的影响[J].新疆农业大学学报,2014(1):73-77. |
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| 作者姓名： | 温昕晔 ;张辉 ;李洁 ;吴斌 ;吴忠红 ;赵艳红 |
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| 作者单位： | [1]新疆农业大学食品科学与药学学院,乌鲁木齐830052; [2]新疆农业科学院农产品贮藏加工研究所,乌鲁木齐830091 |
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| 基金项目： | 国家科技支撑计划项目（2011BAD27801） |
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| 摘 要： | 以新疆赛买提杏为试材,研究茉莉酸甲酯对采后赛买提杏冷藏品质的影响.将赛买提杏置于密闭气调箱内用不同浓度茉莉酸甲酯熏蒸处理绿熟期赛买提杏,处理浓度分别为0（CK）,1×10^-4,1×10^-5,1×10^-6 mol/L,处理时间均为24 h,之后放置在（0士0.5）℃条件下贮藏30 d.结果表明,茉莉酸甲酯处理可抑制绿熟期杏果腐烂率的发生,降低呼吸速率,保持较高的维生素C及可溶性固形物含量,有效降低绿熟期杏果实细胞膜透性,浓度1×10^-4 mol/L茉莉酸甲酯处理可以较好保持绿熟期赛买提杏的贮藏品质.
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| 关 键 词： | 茉莉酸甲酯 赛买提杏 冷藏 品质 |
Effects of Methyl Jasmonate on Refrigeration Quality of Post-harvest Saimaiti Apricot |
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| Institution: | WEN Xin-ye , ZHANG Hui , LI Jie , WU Bin , WU Zhong-hong , ZHAO Yan-hong(1.College of Food Science and Pharmaceutical Science,Xinjiang Agricultural University, Urumqi 830052,China; 2.Institute of Agro-products Storage and Processing, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China) |
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| Abstract: | Effects of methyl jasmonate on refrigeration quality of postharvest Saimaiti apricots were investigated by use of Xinjiang Saimaiti apricots as the test materials. Apricot fruit harvested at mature green stage were fumigated with 0 mol/L（CK）, 1 × 10^-4 mol/L, 1 × 10^-5 mol/L and 1 × 10^-6 mol/L methyl jasmonate,processing time is 24 h,then stored at （0±0.5） ℃ for 30 d.The results showed that Saimaiti apricots at mature green stage treated with methyl jasmonate could inhibit occurrence of rot rate, reduce respiratory rate, maintain a high vitamin C and soluble solids content, effectively reduce cell membrane permeability of apricot fruit at mature green stage, treatment with 1 ×10^-4 mol/L methyl jasmonate can better keep the storage quality of Saimaiti apricots at mature green stage. |
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| Keywords: | methyl jasmonate Saimaiti apricot refrigeration quality |
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