| 青藏高原18种植物的杀虫活性筛选 |
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| 引用本文： | 张国洲 孙洪发. 青藏高原18种植物的杀虫活性筛选[J]. 青海大学学报, 2000, 18(1): 3-6 |
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| 作者姓名： | 张国洲 孙洪发 |
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| 作者单位： | [1]华南农业大学 [2]西北高原生物研究所 |
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| 基金项目： | 国家青年自然科学基金资助课题 |
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| 摘 要： | 以拒食率和死亡率为标准，用生长在青海的１８种高原植物甲醇提取物对菜粉蝶５龄幼虫的生物活性进行测定，筛选出高效杀虫植物－瑞香狼毒。
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| 关 键 词： | 瑞香狼毒 青藏高原 筛选 植物 杀虫活性 |
Biological Activities of Extracts of Plants from Qinghai-tibet Plateau |
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| Zhang Gouzhou,Xu Hanhong,Zhao Shanhuan. Biological Activities of Extracts of Plants from Qinghai-tibet Plateau[J]. Journal of Qinghai University(Natural Science), 2000, 18(1): 3-6 |
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| Authors: | Zhang Gouzhou Xu Hanhong Zhao Shanhuan |
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| Abstract: | Biological activities of extracts with methanol by dip from 18 species of plants from Qinghai-tibet platean,which antifeedant rate and corrected mortality within 7 days after treatment of extracts to the fifth-instar larvae of Pieris rapae were tested.The results were showed that extract of Stellera-chameajasme possessed strong biological activities to the larvae of Pieris rapae. |
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| Keywords: | biologicalactivity Stellera-chameajasme pieris rapae |
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