| 白杨叶甲生物学特性及化学防治技术 |
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| 引用本文： | 杨斌,王桂梅,张伟,田云,王志明,王海峰,孙钦发.白杨叶甲生物学特性及化学防治技术[J].吉林林业科技,2012(1):30-32. |
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| 作者姓名： | 杨斌 王桂梅 张伟 田云 王志明 王海峰 孙钦发 |
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| 作者单位： | [1]延边州森林病虫防治检疫站,吉林延边133000 [2]吉林农业大学,吉林长春130022 [3]敦化市林业局,吉林延边133700 [4]安图森林经营局,吉林延边133600 |
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| 摘 要： | 白杨叶甲在吉林省延吉市1 a发生1代,以成虫在土内越冬。翌年5月中旬上树危害杨树树叶,6月中旬后新孵化的幼虫开始危害杨树树叶。利用48%乐斯本乳剂1 000倍液常量喷雾防治成虫和利用1 500倍液常量喷雾防治幼虫,防治效果分别达到90.6%和94.9%。
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| 关 键 词： | 白杨叶甲 生物学特性 化学防治 |
Studies on biological characteristics and its control of Chrysomela populi L. |
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| Institution: | YANG Bin,WANG Gui-mei,ZHANG Wei,TIAN Yun,WANG Zhi-ming,WANG Hai-feng,SUN Qing-fa (1.Forest Pest Control and Quarantine Station of Yanbian Korean Nationality Autonomous Prefecture,Yanbian 133000,China;2.Jilin Agricultural University,Changchun 130022,China;3.Forestry Bureau of Dunhua City,Yanbian 133700,China;4.Forest Management Bureau of Antu City,Yanbian133600,China) |
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| Abstract: | The Chrysomela populi has one generation per year in Yanji city of Jilin Province.The adults stay in soil over winter.In mid-May,adults start climb on the poplar and feed on leaves.After mid-June,the newly hatched larvae start to damage the leaves of poplar.The 1 000 and 1 500 times solutions of 48% chlorpyrifos emulsion were used to control the adults and larvae,respectively.The control effects were remarkable,which were 90.6% and 94.9%,respectively. |
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| Keywords: | Chrysomela populi L biological characteristics chemical control |
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