| 大丽轮枝菌毒素的脂肪组分对棉花致萎活性研究 |
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| 引用本文： | 章元寿,王建新,方中达.大丽轮枝菌毒素的脂肪组分对棉花致萎活性研究[J].菌物学报,1992,11(3). |
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| 作者姓名： | 章元寿 王建新 方中达 |
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| 作者单位： | 南京农业大学，南京 |
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| 摘 要： | 用脂肪酶(37℃,6小时)水解不同致病力类型的5个大丽轮枝菌(Verticillium dahliaeKleb.)毒素中的脂肪组分。试验结果表明经过水解后的5个菌株的毒素都不影响对棉花的致萎活性,说明毒素中的脂肪组分在对棉花的致萎作用中不占重要地位。
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| 关 键 词： | 棉花 大丽轮枝菌 毒素 致萎活性 脂肪酶 |
STUDIES ON THE WILTING ACTIVITIES OF THE LIPIDS OF VD-TOXIN PRODUCED BY VERTICILLIUM DAHLIAE |
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| Authors: | ZHANG YUAN-SHOU WANG JIAN-XIN FANG ZHONG-DA
Nanjing Agricultural University Nanjing |
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| Institution: | ZHANG YUAN-SHOU,WANG JIAN-XIN,FANG ZHONG-DA
Nanjing Agricultural University,Nanjing 210014 |
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| Abstract: | The lipids of VD-toxins produced by strains of Verticillium dahliae were treated with lipase (at 37℃,6 hrs.).It shows that lipase-treated toxins are pathogenic to cotton (cv.DPL) and that lipase have no effect on wilting activities.The result indicates that lipids play no important role in the pathogenicity. |
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| Keywords: | Cotton Verticillium dahliae VD-toxin Wilting activity Lipase |
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