| 哈茨木霉T-H-30菌株对黄瓜白粉病的防治效果及其促生作用 |
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| 引用本文： | 杨春林,席亚东,刘波微,张敏,彭化贤.哈茨木霉T-H-30菌株对黄瓜白粉病的防治效果及其促生作用[J].中国生物防治,2008(Z1). |
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| 作者姓名： | 杨春林 席亚东 刘波微 张敏 彭化贤 |
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| 作者单位： | 四川农业大学;四川省农业科学院植物保护研究所; |
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| 基金项目： | 农业部“四川木霉菌种改良及微生物农药试验示范”(2006-G54(A)) |
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| 摘 要： | 用哈茨木霉菌株T-H-30在黄瓜上进行促生作用及生物防治效果研究。结果表明,菌株T-H-30对黄瓜有明显的促生作用,能增加黄瓜的叶片数及藤蔓的长度,从而有效提高黄瓜的产量;菌株T-H-30对黄瓜白粉病具有良好的生物防治效果,可有效控制黄瓜白粉病在大田的发展,相对防效达69.9%～78.8%,且对供试植株安全。
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| 关 键 词： | 黄瓜白粉病 木霉 促进生长 生物防治 |
Growth-promoting and Control Effect of Powdery Mildew of Trichoderma sp.Strain T-H-30 on Cucumber |
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| YANG Chun-lin,XI Ya-dong,LIU Bo-hui,ZHANG Min,PENG Hua-xian.Growth-promoting and Control Effect of Powdery Mildew of Trichoderma sp.Strain T-H-30 on Cucumber[J].Chinese Journal of Biological Control,2008(Z1). |
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| Authors: | YANG Chun-lin XI Ya-dong LIU Bo-hui ZHANG Min PENG Hua-xian |
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| Institution: | YANG Chun-lin~1,XI Ya-dong~2,LIU Bo-hui~2,ZHANG Min~1,PENG Hua-xian~(2*) (1.Sichuan Agricultural University,Yaan 625014,China,2.Institute of Plant Protection,Sichuan Academy of Agricultural Science,Chengdu 610066) |
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| Abstract: | The experiments are conducted to study the effects of Trichoderma sp.strains T-H-30 bio-fertilizer on cucumber and the efficacy of Trichoderma harzianum.against cucumber powdery mildew.The results showed that the treatment of Trichoderma harzianum.had a remarkable impact on cucumber growth.The effect could not only improve cucumber economic properties,but also increase plant height of cucumber and the quantity of leaves.All of the data showed a good control efficacy of Trichoderma harzianum.on cucumber powd... |
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| Keywords: | cucumber Trichoderma harzianum T-H-30 growth improve biological control |
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