| 寡糖·链蛋白对马铃薯叶片抗氧化酶的影响 |
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| 引用本文：李培玲，李继平，惠娜娜，王 立，郑 果，漆永红，徐生军.寡糖·链蛋白对马铃薯叶片抗氧化酶的影响[J].西北农业学报,2018,27(10):1446~1453 |
| DOI:10.7606/j.issn.1004-1389.2018.10.007 |
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| 基金项目:甘肃省马铃薯现代产业技术体系（GARS-03-P5）；国家自然科学基金(31560487)；国家重点研发计划（2017YFD0200900）；甘肃省重点研发计划（18YF1NA095）。 |
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| 中文摘要:通过对3个不同抗病品种马铃薯植株上喷施6%寡糖·链蛋白可湿性粉剂，测定超氧化物歧化酶(SOD)、过氧化物酶(POD)、过氧化氢酶(CAT)的活性变化，明确6%寡糖·链蛋白可湿性粉剂诱导植物抗病机制，筛选出最优药剂稀释倍数，为马铃薯抗病提供理论依据。结果表明：在一定时间内，马铃薯植株叶片SOD、POD和CAT酶活性均呈现上升趋势。可见，6%寡糖·链蛋白可湿性粉剂可以提高马铃薯体内抗氧化酶活性，从而增强其抗病性。 |
| 中文关键词:马铃薯 6%寡糖·链蛋白可湿性粉剂 叶片抗氧化酶 酶活性 |
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| Effects of Oligosaccharins·Plant Activator Protein on Antioxidant Enzymes in Potato Leaves |
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| Abstract:In this experiment,the activity change of SOD, POD and CAT were determined by spraying 6% Oligosaccharins·Plant Activator Protein WP on three different varieties of potato plants resistant to diseases.So as to, make clear the resistance mechanism of 6% Oligosaccharins·Plant Activator Protein WP, screen out the optimal drug dilution factor. The results showed that the activity of SOD, POD and CAT in potato leaves increased in a certain period of time, the 6% Oligosaccharins·Plant Activator Protein WP could increase the antioxidant enzyme activity in the potato.Accordingly enhance disease resistance of potatoes. |
| keywords:Potato 6% Oligosaccharins·Plant Activator Protein WP Leaf antioxidant enzyme Enzyme activity |
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