| 行道柳树蛀干害虫防治的研究 |
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| 引用本文： | 李学荣,孙彤.行道柳树蛀干害虫防治的研究[J].沈阳农业大学学报,1993,24(4):326-329. |
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| 作者姓名： | 李学荣 孙彤 |
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| 作者单位： | 沈阳农业大学林学系，沈阳市森防站，辽宁省林业厅，沈阳农业大学实验场 沈阳 110161，沈阳 110001 |
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| 摘 要： |
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| 关 键 词： | 柳树 芳香木囊蛾 药剂防治 害虫 |
Studies on the Prevention and Control of Boring Pest on the Street Willow's Trunk |
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| Li Xuerong.Studies on the Prevention and Control of Boring Pest on the Street Willow''''s Trunk[J].Journal of Shenyang Agricultural University,1993,24(4):326-329. |
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| Authors: | Li Xuerong |
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| Abstract: | Through the investigation of the main boring pest on the street willow's trunk in Shenyang from 1990 to 1992, the writer sobserved their oceuring law and carried out the test to their prevention and control. The result is as follows: The damaging ratio of Anoplophora glabripeanis Motschulsky, Cossus monglicus Erschoff, Phassus excrescens Butler is 63%, 51% and 0.8% respectively. Among them, Cossus monglicus damage seriously. The rate of prevention and control to their larva through stopping their holes with Aluminium phosphide is: Cossus monglicus Erschoff and Phassas excrescens Butler: 100%: Anoplophora glabripennis Motschulsky: 87.3%, through pouring Monocratophos (50%) and Omethoate (40%) inot the tree's bose is, Cossus monglicus Erschoff: 93.3%: Anoplophora glabripennis Motschulsky: 74%, and Monocrotophos is more effective than Omethoate. By spraying Omethoate (40%, 1:1000) and Fenvalerate (20%, 1:5000) 2 times a year to kill their eggs and the just hatcling larva, the ratio is 100%. |
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| Keywords: | willow Cossus monglicus Erschof Anoplophora glabripennis Motschulsky Insecticide preoention |
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