| 松材线虫侵染对马尾松体内有机酸及酶的影响 |
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| 引用本文： | 钱万强,曹福祥,王猛,王仕利.松材线虫侵染对马尾松体内有机酸及酶的影响[J].湖南林业科技,2009,36(3):8-10. |
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| 作者姓名： | 钱万强 曹福祥 王猛 王仕利 |
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| 作者单位： | 中南林业科技大学,湖南,长沙,410004 |
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| 基金项目： | 湖南省教育厅重点项目“松材线虫系统进化生物学研究”(06A080) |
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| 摘 要： | 以马尾松为实验材料，研究松材线虫侵染对马尾松体内苯甲酸含量、水杨酸含量、苯甲酸羟化酶及水杨酸羟化酶的活性的影响。结果表明：苯甲酸和水杨酸2种有机酸含量与马尾松松材线虫病的病情密切相关，并随着病情的发展，其含量逐渐升高，到病重（第12天）后下降；苯甲酸被松材线虫侵染后的马尾松体内苯甲酸羟化酶的活性持续上升，于病重前（第9天）达到最大，以后持续下降，而水杨酸羟化酶的活性变化不明显。
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| 关 键 词： | 松材线虫 马尾松 苯甲酸 水杨酸 苯甲酸羟化酶 水杨酸羟化酶 |
The affection of infection of Bursaphenlenchus xylophilus in Pinus massoniana on the content of several kinds of acid and on some enzymes' activity |
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| QIAN Wanqiang,CAO Fuxiang,WANG Meng,WANG Shili.The affection of infection of Bursaphenlenchus xylophilus in Pinus massoniana on the content of several kinds of acid and on some enzymes'' activity[J].Hunan Forestry Science & Technology,2009,36(3):8-10. |
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| Authors: | QIAN Wanqiang CAO Fuxiang WANG Meng WANG Shili |
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| Institution: | Central South University of Forestry and Technology;Changsha 410004;China |
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| Abstract: | A esearch has been done on the influence of benzoic acid and salicylic acid's content and the activity of Benzoic acid hydroxylase and salicylate hydroxylase when the P.massoniana infected by the Bursaphelenchus xylophilus.The results showed that both of organic acid(benzoic acid and salicylic acid) have a close relationship with the morbidity of P.massoniana.With the development of infection,the contents of them were raised after infection and decreased after infected seriously ill(the twelfth day).P.masso... |
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| Keywords: | pine wood nematodes Pinus massoniana benzoic acid salicylic acid salicylate hydroxylase benzoic acid hydroxylase |
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