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| 贮藏花生种子茉莉酸甲酯处理与黄曲霉污染关系的研究 | |
| 引用本文： | 贺立红,贺立静,宾金华.贮藏花生种子茉莉酸甲酯处理与黄曲霉污染关系的研究[J].湖北农学院学报,2004,24(1):58-62. |
| 作者姓名： | 贺立红 贺立静 宾金华 |
| 作者单位： | 1. 仲恺农业技术学院农学系,广东,广州,510225;华南师范大学生命科学学院,广东,广州,510631 2. 琼州大学生命科学系,海南,五指山,572200 3. 华南师范大学生命科学学院,广东,广州,510631 |
| 基金项目： | 广东省自然科学基金资助项目(990461) |
| 摘 要： | 以花生(Arachis hypogaea L．)汕油523、粤油79、湛油30为试验材料，在干燥器中分别用LiCl、MgCl2饱和溶液使隔层储存的种子的含水量(质量分数)分别降至2．82％、4．96％，用1mmol／L的茉莉酸甲酯处理后开放式贮存3个月，接种黄曲霉孢子并测定蛋白酶抑制剂(proteinase inhibitor，PI)、脂肪氧化酶(1ipoxygenase，LOX)和苯丙氨酸解氨酶(phenylalanine ammonia-lyase，PAL)的活性。结果表明茉莉酸甲酯处理后提高了PI、LOX和PAL活性．不同含水量有相似的结果． |
| 关 键 词： | 花生 种子含水量 种子贮存方式 茉莉酸甲酯 黄曲霉污染 |
| 文章编号： | 1004-3888(2004)01-0058-05 |
| 修稿时间： | 2003年7月12日 |
The Relation between Methyl Jasmonate Treatment and Resistance of Storing Peanut Seeds to Aspergillus flavus |
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| HE Li-hong.The Relation between Methyl Jasmonate Treatment and Resistance of Storing Peanut Seeds to Aspergillus flavus[J].Journal of Hubei Agricultural College,2004,24(1):58-62. | |
| Authors: | HE Li-hong |
| Institution: | HE Li-hong~ |
| Abstract: | Water content of peanut( Arachis hypogaea L.) seeds is 2.82%,4.96%(mass fraction) respectivily after being treated with saturated LiCl and MgCl_(2) solution.The peanut seeds Shan You 523,Yue You 79,Zhan You 30 were treated with 1 mmol/L methyl jasmonate (MJ) and were stored for 3 months.Following that treatment the peanut seeds were cultured with Aspergillus flavus for a few days. The seeds were used to investigate the activity of the enzymes responsible for resistance.The results indicated MJ promoted peanuts resistance to Aspergillus flavus by increazing the activities of proteinase inhibitor,lipoxygenase,phenylalanine ammonia-lyase. |
| Keywords: | peanut( Arachis hypogaea L ) seeds Aspergillus flavus methyl jasmonate(MJ) store |
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