| 绿色木霉菌T12对茄子幼苗根系防御反应酶系的影响 |
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| 引用本文： | 薛春生,肖淑芹,孙晓妍,姜晓颖,高颖.绿色木霉菌T12对茄子幼苗根系防御反应酶系的影响[J].北方园艺,2008(12). |
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| 作者姓名： | 薛春生 肖淑芹 孙晓妍 姜晓颖 高颖 |
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| 作者单位： | 农业部北方农作物病害免疫重点开放实验室,沈阳农业大学,植物保护学院,辽宁,沈阳,110161 |
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| 基金项目： | 引进国际先进农业科学技术计划(948计划)
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辽宁省科技攻关重点项目
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| 摘 要： | 试验研究了绿色木霉菌T12的分生孢子和厚垣孢子对不同抗、感黄萎病茄子品种幼苗植株防御酶系的影响.结果表明:经木霉菌T12处理的不同抗、感茄子品种幼苗根系与抗性物质合成相关的PAL、POD、CAT和SOD存在明显变化,证明茄子根系经诱导后可产生植保素等相关物质参与抵抗黄萎病,其中抗病品种比感病品种作用明显,厚垣孢子的诱抗作用比分生孢子显著.
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| 关 键 词： | 茄子黄萎病 绿色木霉T12 拮抗机制 |
Inducing Defense Enzyme Activity on Eggplant Root by Trichoderrna viride T12 |
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| XUE Chun-sheng,XIAO Shu-qin,SUN Xiao-yan,JIANG Xiao-ying,GAO Ying.Inducing Defense Enzyme Activity on Eggplant Root by Trichoderrna viride T12[J].Northern Horticulture,2008(12). |
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| Authors: | XUE Chun-sheng XIAO Shu-qin SUN Xiao-yan JIANG Xiao-ying GAO Ying |
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| Institution: | XUE Chun-sheng,XIAO Shu-qin,SUN Xiao-yan,JIANG Xiao-ying,GAO Ying(The key Laboratory of Northern Crop Disease Immunity of China Ministry of Agriculture,College of Plant Protection of Shenyang Agricultural University,Shenyang,Liaoning 110161,China) |
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| Abstract: | Defense enzymes in root of eggplant seedling were examined treating with conidiospores and chlamydospores of T12 respectively.The results showed the activities of defense enzymes in eggplant root such as phenylalanine ammonia lyase,peroxidase catalase,superoxidedimutase were changed by conidiospores and chlamydospores of T12.It indicated that the production of phytoalexin might be involved to resistant eggplant verticillum wilt.Inducing function of resistant variety were obvious than susceptibility variety,... |
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| Keywords: | Eeggplant verticillium wilt Trichoderma T12 Defense enzyme |
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