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author:

何晓玲 (何晓玲.) [1] | 高进勇 (高进勇.) [2] | 邵敬伟 (邵敬伟.) [3] (Scholars:邵敬伟)

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CQVIP PKU CSCD

Abstract:

为考察茶皂素灭杀害虫效果和对枯萎病原真菌的抑菌能力,采用浸液杀虫法和土壤杀虫法测定不同浓度的茶皂素对于蚯蚓的急性毒性效应;采用叶片药膜法考察茶皂素对小菜蛾拒食效果与毒力效应,采用平板法考察茶皂素对于枯萎病原真菌的抑制作用.试验结果表明,浸液杀虫法灭杀蚯蚓的有效茶皂素浓度为0.3 mg/mL,土壤杀虫法7 d内的LD50为0.8 mg/mL;茶皂素对于小菜蛾主要是拒食作用;高浓度试药(>0.39 mg/mL)的茶皂素对枯萎病原真菌有一定的抑制作用.

Keyword:

小菜蛾 急性毒性 枯萎病原真菌 茶皂素 蚯蚓

Community:

  • [ 1 ] [何晓玲]福州大学
  • [ 2 ] [高进勇]福州大学
  • [ 3 ] [邵敬伟]福州大学

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2007

Issue: 5

Volume: 35

Page: 785-788

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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