| UV-C处理对库尔勒香梨贮藏品质和生理的影响 |
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| 引用本文： | 黄玲,马晶,李学文,马晓海,赵武林,王洪伟. UV-C处理对库尔勒香梨贮藏品质和生理的影响[J]. 新疆农业大学学报, 2011, 0(5): 410-413 |
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| 作者姓名： | 黄玲 马晶 李学文 马晓海 赵武林 王洪伟 |
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| 作者单位： | 新疆农业大学食品科学与药学学院; |
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| 基金项目： | 新疆维吾尔自治区高校科研计划项目(XJED200915) |
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| 摘 要： | 以库尔勒香梨为试验材料,经不同剂量的短波紫外线（UV-C）照射处理后,损伤接种黑斑病原菌,贮藏于低温条件下,研究UV-C处理对香梨果实硬度、病斑直径、细胞膜渗透率、呼吸强度、叶绿素含量的影响,探讨UV-C处理在香梨采后控制黑斑病的可能性。结果表明,UV-C处理对叶绿素的降解有一定的抑制作用;可降低果皮细胞膜渗透率;减弱果实的呼吸强度,推迟呼吸高峰的出现;抑制病斑生长;较好的保持果实硬度;从而延缓了香梨采后衰老和贮藏期限,其中7.5kJ/m2处理效果明显优于其他处理。
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| 关 键 词： | 库尔勒香梨 UV-C 贮藏品质 生理 |
Effects of UV-C Treatments on Storage Qualities and Physiology of Korla Fragrant Pears |
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| HUANG Ling,MA Jing,LI Xue-wen,MA Xiao-hai,ZHAO Wu-lin,WANG Hong-wei. Effects of UV-C Treatments on Storage Qualities and Physiology of Korla Fragrant Pears[J]. Journal of Xinjiang Agricultural University, 2011, 0(5): 410-413 |
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| Authors: | HUANG Ling MA Jing LI Xue-wen MA Xiao-hai ZHAO Wu-lin WANG Hong-wei |
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| Affiliation: | HUANG Ling,MA Jing,LI Xue-wen,MA Xiao-hai,ZHAO Wu-lin,WANG Hong-wei(College of Food Science and Pharmaceutical Scienses,Xinjiang Agricultural University,Urumqi 830052,China) |
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| Abstract: | The aims of this study were to investigate the effects of UV-C(Ultraviole-C) treatments on fruit firmness,scab diameter,seepage rate of cell membrane,respiratory intensity,chlorophyll content of Korla Fragrant Pears(Pyrus sinkiangensis Yu),and to discuss the possibilities of controlling tache of postharvest fragrants treated with UV-C.The results indicated that the degradation of chlorophyll was controlled with UV-C treatment.The seepage rate of cell membrane was decreased,the intensity of fruit respiration... |
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| Keywords: | Korla Fragrant Pears Ultraviole-C storage qualities physiology |
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