| 青海省东部农业区春油菜田昆虫调查及主要害虫防治方法 |
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| 引用本文： | 张登峰,成文荣,赵新宇,翁华,杨君丽.青海省东部农业区春油菜田昆虫调查及主要害虫防治方法[J].青海农林科技,2005(4):8-11. |
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| 作者姓名： | 张登峰 成文荣 赵新宇 翁华 杨君丽 |
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| 作者单位： | 青海省农林科学院植物保护研究所,青海,西宁,810016;青海省农林科学院植物保护研究所,青海,西宁,810016;青海省农林科学院植物保护研究所,青海,西宁,810016;青海省农林科学院植物保护研究所,青海,西宁,810016;青海省农林科学院植物保护研究所,青海,西宁,810016 |
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| 摘 要： | 青海省东部农业区春油菜田昆虫种类共有7目30科72种，其中害虫6日21科50种，天敌昆虫5目9科22种。以油菜跳甲、茎象甲、蚜虫、潜叶蝇、花露尾甲、小菜蛾等为优势害虫，天敌昆虫以瓢虫类和食蚜蝇类为主。防治主要害虫应选用高效低毒无公害农药品种。
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| 关 键 词： | 春油菜 昆虫 优势害虫 发生量 调查 防治方法 |
| 文章编号： | 1004-9967（2005）04-0008-04 |
| 收稿时间： | 2005-04-04 |
| 修稿时间： | 2005-04-04 |
Investigation on Insect Kinds and Method of Controlling in Spring Rape Field East Agri-region of Qinghai |
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| ZHANG Deng-feng,XIAN Wen-rong,ZHAO Xin-yu,WENG Hua,YANG Jun-li.Investigation on Insect Kinds and Method of Controlling in Spring Rape Field East Agri-region of Qinghai[J].Science and Technology of Qinghai Agriculture and Forestry,2005(4):8-11. |
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| Authors: | ZHANG Deng-feng XIAN Wen-rong ZHAO Xin-yu WENG Hua YANG Jun-li |
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| Institution: | Institute of Plant Protection, Qinghai Academy of Agriculture and Forestry Xining, 810016, China |
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| Abstract: | Insect kind of spring planting rape field in east agri-region of Qinghai province were investigated. There are 72 species of insects belonging to 30 families of 7 orderes. Among them, there are 50 species belonging to 21 families of 6 orderes was pest and dominant species were Flea beetles, Ceuthorrhynchusasper, Aphides, Leafminers, Meligethes aeneus, Ptutella maculipennisand so on. There are 22 species belonging to 9 families of 5 orderes, they are natural enemy and primary insects are ladybirds and hover flies. Pesticide kinds of poison low and effect high would be elected use for controlling dominant pest. |
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| Keywords: | Spring planting rape Insect Dominant pest Occurrence amount Investigation Controlling method |
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