| 红松木蠹象生物学特性及幼虫化学防治的研究 |
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| 引用本文： | 张文财,胡永琴,张玉君,何冬云,吴月英,李春祥.红松木蠹象生物学特性及幼虫化学防治的研究[J].吉林林业科技,2001,30(1):23-26. |
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| 作者姓名： | 张文财 胡永琴 张玉君 何冬云 吴月英 李春祥 |
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| 作者单位： | 吉林省白石山林业局,吉林,吉林,132503 |
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| 摘 要： | 红松木蠹象是在白石山林区新发现的一种危害红松干、枝部害虫。本文对其生物生态学特性进行了详细的观察研究，同时也开展了对该虫幼虫期的化学防治试验。其结果红松被害率由30％下降为6％；虫口密度由38头／株下降为21头／株，幼虫化学防治效果达83％。
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| 关 键 词： | 红松木蠹象 生物学特性 幼虫 化学防治 红松害虫 |
| 文章编号： | 1005-7129(2001)01-0023-04 |
| 修稿时间： | 2000年8月29日 |
Study on biological characteristics and chemical control of Pissodes sp. |
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| ZHANG Wen-cai,HU Yong-qin,ZHANG Yu-jun,HE Dong-yun,WU Yue-ying,LI Chun-xiang.Study on biological characteristics and chemical control of Pissodes sp.[J].Jilin Forestry Scicnce and Technology,2001,30(1):23-26. |
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| Authors: | ZHANG Wen-cai HU Yong-qin ZHANG Yu-jun HE Dong-yun WU Yue-ying LI Chun-xiang |
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| Abstract: | The Pissodes sp. was recently discovered to damage the stem and branch of Pinus koraiensis. Detail study was made on the biological characteristics of this insect. Chemical control test was carried out on the larva. As a result, the injury rate decreased from 30% to 6%; population density fell from 38 to 21 per tree, the chemical control effect of the larva reached 83%. |
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| Keywords: | Pissodes sp biological characteristics larva chemical control |
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