| 红松球果主要害虫的防治 |
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| 引用本文： | 李宏伟,张瑞华,董金宝.红松球果主要害虫的防治[J].中国森林病虫,2003,22(6):20-22. |
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| 作者姓名： | 李宏伟 张瑞华 董金宝 |
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| 作者单位： | 1. 黑龙江林业职业技术学院,黑龙江,牡丹江,157011
2. 林口林业局森林病虫害防治站,黑龙江,林口,157600 |
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| 摘 要： | 危害红松球果和种子的害虫很多，其中红松球果种蝇Hylemya sp．和红松球果种小蜂Euytoma sp.是主要害虫，它们危害红松球果、种子，造成种子产量降低，有时造成绝产。为了控制危害，对张广财岭东坡的红松人工林球果害虫的密度及为害率进行了调查，并进行了防治试验。其中粘虫胶法和烟雾机防治具有效果好、成本低等优点。
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| 关 键 词： | 球果及种子 红松 主要害虫 危害 防治 |
| 文章编号： | 1671-0886(2003)06-0020-03 |
| 修稿时间： | 2003年3月20日 |
Control against main pest insects in the cone and seed of Pinus koraiensis |
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| LI Hong-wei,et al..Control against main pest insects in the cone and seed of Pinus koraiensis[J].Forest Pest and Disease,2003,22(6):20-22. |
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| Authors: | LI Hong-wei |
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| Abstract: | There were many pest insects in the cones and seeds of Pinus koraiensis in Mudanjiang area of Heilongjiang Province.Among them Hylemya sp.and Eurytoma sp.were the important pest insects,which attacked the cones and seeds and resulted in the reduction of the seed yield.The amount and density of the population of the pests were investigated in the east slope of Zhangguangcai Mountain,and the control test was made.The result showed that catching insect by gum or kill it by fogging smoke generator had better effects and lower cost. |
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| Keywords: | cone and seed Pinus koraiensis main pest insect infestation control |
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