| 多主枝孢粗毒素提取及抑菌活性研究 |
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| 引用本文： | 翟凤艳,高扬帆,吕文彦,刘英杰,宋明月.多主枝孢粗毒素提取及抑菌活性研究[J].资源开发与市场,2011,27(1). |
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| 作者姓名： | 翟凤艳 高扬帆 吕文彦 刘英杰 宋明月 |
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| 作者单位： | 河南科技学院,河南,新乡,453003 |
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| 基金项目： | 河南科技学院基础研究课题资助 |
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| 摘 要： | 采用生长速率法和孢子萌发法研究多主枝孢毒素粗提物TIC和TOC对小麦赤霉病菌、番茄早疫病菌菌丝生长和孢子萌发的抑制作用.结果表明,TIC和TOC对两种供试病菌菌丝生长和孢子萌发都有一定的抑制作用,且对菌丝生长抑制作用的强度与毒素浓度呈正相关.TOC对番茄早疫病菌菌丝生长的抑制作用强于对小麦赤霉病菌的抑制作用,而TIC在较高浓度下对番茄早疫病菌菌丝生长的抑制作用较强.TIC和TOC对番茄早疫病菌孢子萌发的抑制作用均强于小麦赤霉病菌.
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| 关 键 词： | 枝孢属 菌丝生长 孢子萌发 小麦赤霉病菌 番茄早疫病菌 |
Extraction and Inhibitory Activity Evaluation of Crude Toxins of Cladosporium herbarum |
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| ZHAI Feng-yan,GAO Yang-fan,L Wen-yan,LIU Ying-jie,SONG Ming-yue.Extraction and Inhibitory Activity Evaluation of Crude Toxins of Cladosporium herbarum[J].Resource Development & Market,2011,27(1). |
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| Authors: | ZHAI Feng-yan GAO Yang-fan L Wen-yan LIU Ying-jie SONG Ming-yue |
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| Institution: | ZHAI Feng-yan,GAO Yang-fan,L(U) Wen-yan,LIU Ying-jie,SONG Ming-yue |
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| Abstract: | The inhibitory effects of TIC and TOC,crude toxin extractions of Cladosporium herbarum,against mycelial growth,conidial germination of Fusarium gramiaearum and Alternaria solani were tested by growth rate and spore germination methods.The results showed that both TIC and TOC could inhibit the mycelial growth and conidial germination of the two tested pathogens to a certain extent,and the mycelial growth inhibitory effect correlated with the toxin concentration set in the tests.TOC exhibited better inhibitor... |
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| Keywords: | Cladosporium mycelial growth conidial germination Fusarium gramiaearum Alternaria solani |
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