| 杨树溃疡病菌三菌系及诱导物对寄主两种酶活性的影响 |
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| 引用本文： | 刘会香,朱玮.杨树溃疡病菌三菌系及诱导物对寄主两种酶活性的影响[J].西北林学院学报,1997,12(3):29-34. |
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| 作者姓名： | 刘会香 朱玮 |
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| 作者单位： | 西北林学院森林资源保护系，西北林学院基础课部 |
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| 摘 要： | 测定了杨树溃疡病菌（Ｄｏｔｈｉｏｒｅｌａｇｒｅｇａｒｉａ）三菌系直接感染及三菌系代谢产物、菌丝体提取物等两类诱导物诱导毛白杨（Ｐｏｐｕｌｕｓｔｏｍｅｎｔｏｓａ）愈伤组织过氧化物酶和苯丙氨酸解氨酶的活性。结果表明，两个不同生理型的杨树溃疡病菌对寄主过氧化物酶活性的诱导作用差异较大，但对苯丙氨酸解氨酸活性诱导作用的大小与不同生理型之间没有必然联系
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| 关 键 词： | 杨树溃疡病菌 三菌系 诱导物 过氧化物酶 苯丙氨酸解氨酶 |
Studies on the Influence of Three Dothiorella gregaria Strains and Elicitors on Two Enzymes Activities of the Host |
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| Liu Huixiang,Zhu Wei,Hu Jingjiang,Jing Yao.Studies on the Influence of Three Dothiorella gregaria Strains and Elicitors on Two Enzymes Activities of the Host[J].Journal of Northwest Forestry University,1997,12(3):29-34. |
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| Authors: | Liu Huixiang Zhu Wei Hu Jingjiang Jing Yao |
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| Institution: | Liu Huixiang 1) Zhu Wei 2) Hu Jingjiang 2) Jing Yao 1) |
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| Abstract: | The activities of peroxidase and plenylalanine ammonia lyase of Populus tomentosa callus induced by direct aggresion and two elicitors of three Dothiorella gregaria strains were determined. The results showed that inducing effects of two physiologic forms of D.gregaria strains on peroxidase activity of poplar were quite different,on plenylalanine ammonia lyase activity howerer,were not related to the physiologic forms |
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| Keywords: | Populus tomentosa Dothiorella gregaria strain physiologic form inducing effect peroxidase plenylalanine ammonia lyase |
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