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| 杠柳杀虫活性成分的研究 | |
| 引用本文： | 李,张继文,杨华,李君浩,钱勇,吴文君.杠柳杀虫活性成分的研究[J].西北农业学报,2006,15(5):90-94. |
| 作者姓名： | 李 张继文 杨华 李君浩 钱勇 吴文君 |
| 作者单位： | 1. 西北农林科技大学农药研究所,陕西杨凌,712100 2. 西北农林科技大学生命科学学院,陕西杨凌,712100 3. 延安大学化学化工学院,陕西延安,716000 |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| 摘 要： | 在杀虫活性追踪指导下,运用萃取、硅胶柱层析、高效液相色谱制备等方法,从杠柳根部甲醇提取物中分离出化合物LY01,经1H NMR1、3C NMR等波谱方法鉴定,LY01为杠柳新甙A(periplocosides A)。生物测定结果表明,LY01为杠柳的主要杀虫活性成分。试虫对样品表现出特殊症状,试虫的中肠及脂肪体被破坏,初步认为LY01是一种消化毒剂。 |
| 关 键 词： | 杠柳 杀虫活性 杠柳新苷A |
| 文章编号： | 1004-1389（2006）05-0090-05 |
| 收稿时间： | 2006-04-03 |
| 修稿时间： | 2006-05-13 |
Studies on Insecticidal Constituents from Periploca sepium Bunge |
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| LI Yan,ZHANG Ji-wen,YANG Hu,LI Jun-hao,QIAN Yong and WU Wen-jun.Studies on Insecticidal Constituents from Periploca sepium Bunge[J].Acta Agriculturae Boreali-occidentalis Sinica,2006,15(5):90-94. | |
| Authors: | LI Yan ZHANG Ji-wen YANG Hu LI Jun-hao QIAN Yong and WU Wen-jun |
| Institution: | Institute of Pesticide, Northwest A & F University, Yangling Shaanxi 712100, China;College of Life Science, Northwest A & F University, Yangling Shaanxi 712100, China;College of Chemistry and Chemical Engineening, Yan''an University, Yan''an Shaanxi 716000, China;Institute of Pesticide, Northwest A & F University, Yangling Shaanxi 712100, China;Institute of Pesticide, Northwest A & F University, Yangling Shaanxi 712100, China;Institute of Pesticide, Northwest A & F University, Yangling Shaanxi 712100, China |
| Abstract: | One compound(LY01) with insecticidal activity was isolated from the root of Periploca sepium Bunge by bioassay-guided fractionation.LY01 was elucidated as periplocosides A by mainly(~1H) NMR and(~(13)C) NMR spectral data.The result of bioassay showed that LY01 is the main insecticidal constituent of Periploca sepium Bunge.In parallel,a special symptom could be observed obviously,midgut and fat body were destroyed.So,the compound belongs to digest poison possibly. |
| Keywords: | Pweiploca sepium Bunge Insecticidal activity Periplocosides A |
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