| 蝇蛆壳聚糖保鲜剂对几种蔬菜的保鲜作用研究 |
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| 引用本文： | 王佳璐,黄文,周兴苗,王春,雷朝亮.蝇蛆壳聚糖保鲜剂对几种蔬菜的保鲜作用研究[J].昆虫天敌,2005,27(1):10-14. |
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| 作者姓名： | 王佳璐 黄文 周兴苗 王春 雷朝亮 |
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| 作者单位： | 华中农业大学昆虫资源研究所 武汉430070
(王佳璐，周兴苗)，华中农业大学食品科技学院 武汉430070
(黄文)，华中农业大学继续教育学院 武汉430070
(王春)，华中农业大学昆虫资源研究所 武汉430070(雷朝亮) |
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| 基金项目： | 湖北省重点攻关资助项目(2002AA207B08)，武汉市科技计划资助项目(2002200513211) |
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| 摘 要： | 研究了蝇蛆壳聚糖水溶剂对番茄、青椒、茄子的保鲜作用，并试图找出保鲜效果较好的蔬菜。贮藏期间，定期测试其生理生化指标：失水率、腐烂率、呼吸强度、维生素C(VC)含量。结果表明：用蝇蛆壳聚糖保鲜剂处理过的三种蔬菜各生理生化指标都比空白对照的效果好。说明蝇蛆壳聚糖能减少蔬菜的水分损耗，限制其呼吸作用，减少营养损失。三种蔬菜中，番茄在12天内、青椒在4-6天内的保鲜效果最好。
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| 关 键 词： | 蝇蛆 蔬菜 番茄 生理生化指标 青椒 保鲜效果 保鲜剂 定期 壳聚糖 空白对照 |
| 文章编号： | 1001-6155(2005)01-010-06 |
FRESHENING EFFECT OF CHITOSAN ON SEVERAL VEGETABLES |
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| WANG Jialu HUANG Wen ZHOU Xingmiao WANG Chun LEI Chaoliang.FRESHENING EFFECT OF CHITOSAN ON SEVERAL VEGETABLES[J].Natural Enemies of Insects,2005,27(1):10-14. |
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| Authors: | WANG Jialu HUANG Wen ZHOU Xingmiao WANG Chun LEI Chaoliang |
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| Institution: | WANG Jialu1 HUANG Wen2 ZHOU Xingmiao1 WANG Chun3 LEI Chaoliang1 |
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| Abstract: | The preservation effect of Chitosan from housefly larvae on tomato, pepper and eggplant was studied and which one had better effect was also investigated. During preservation days, the plant physiological and biochemical indexes were detected intervally, including loss rate of water, rate of decay, intensity of respiration and content of vitamin C.The results indicated that the three kinds of vegetables treated with Chitosan were better than vacant treatment in all indexes.It was also found that Chitosan can inhibit the evaporation of water, limit the respiratory reaction and reduce the nutrition loss in vegetables.The preservation effect of tomato (less than 12 days) and pepper(less than 4 to 6 days)are better than eggplant. |
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| Keywords: | Chitosan Preservation Vegetables |
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