| ‘脆枣’采后赤霉素处理对其生理生化的影响 |
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| 引用本文： | 薛梦林,张平,张继澍,王莉. ‘脆枣’采后赤霉素处理对其生理生化的影响[J]. 园艺学报, 2003, 30(2): 147-151 |
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| 作者姓名： | 薛梦林 张平 张继澍 王莉 |
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| 作者单位： | (西北农林科技大学生命科学学院，杨凌712100；国家农产品保鲜工程技术研究中心，天津300384) |
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| 基金项目： | 天津市重点攻关项目 (0 0 312 0 111) |
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| 摘 要： | ‘脆枣’采后用GA3 30 mg·L-1 处理，较好地保持了硬度，抑制了乙醛、乙醇含量的上升以及乙醇脱氢酶和多酚氧化酶的活性，降低了呼吸强度和乙烯释放速率，推迟了酒化和褐变的发生。
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| 关 键 词： | GA3 枣 采后 生理生化 |
| 文章编号： | 0513-353X(2003)02-0147-05 |
| 收稿时间： | 2002-09-13 |
| 修稿时间： | 2002-09-13 |
Effect of Postharvest Treatment with GA3 on Physiological and Biochemical Changes of‘Cui jujube’Fruit during Cold Storage |
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| Xue Menglin ,,Zhang Ping ,Zhang Jishu ,and Wang Li. Effect of Postharvest Treatment with GA3 on Physiological and Biochemical Changes of‘Cui jujube’Fruit during Cold Storage[J]. Acta Horticulturae Sinica, 2003, 30(2): 147-151 |
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| Authors: | Xue Menglin Zhang Ping Zhang Jishu and Wang Li |
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| Affiliation: | ( College ofLife Science，Northwest Sci-Tech Unitersity of Agriculture and Forestry，Yangling 712100，China; National Engineering and Teehnology Centrefor Agricultural Products Freshness Protection，T'umfin 300384，China) |
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| Abstract: | In this experiment effect of postharvest treatment with GA 3 on physiological and biochemical changes of'Cui jujube'fruit during cold storage was studied.The results showed that the treatment significantly delayed the decrease of jujube fruit firmness, inhibited the increase in contents of acetaldehyde and ethanol and the activities of alcohol dehydrogenase and polyphenol oxidase, reduced respiratory intensity and rate of ethylene production, slowed down the occurrence of alcoholism and flesh browning. |
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| Keywords: | GA 3 Jujube Postharvest Physiology and biochemistry |
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