| 都兰钝额斑螟的生物学特性及四种杀虫剂的室内毒力测定 |
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| 引用本文： | 严林,邓晓青,张永军,杜艳丽.都兰钝额斑螟的生物学特性及四种杀虫剂的室内毒力测定[J].昆虫知识,2011,48(4):963-970. |
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| 作者姓名： | 严林 邓晓青 张永军 杜艳丽 |
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| 作者单位： | 1. 青海大学农牧学院草业科学系,西宁,810016
2. 北京农学院植物科学技术学院,北京,102206 |
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| 基金项目： | 青海省科技厅，国家自然科学基金 |
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| 摘 要： | 都兰钝额斑螟Bazaria dulanensis Du et Yan是柴达木盆地南部地区唐古特白刺(Nitrada tangutorum Bobr.)灌丛的主要害虫之一.为有效控治该害虫对唐古特白刺的危害,本研究采用室内饲养和田间定点观察,对其生物学特性进行观察,结果表明:都兰钝额斑螟在柴达木盆地一年发生1代,幼虫共5...
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| 关 键 词： | 都兰钝额斑螟 生物学特性 唐古特白刺 毒力 |
Biology of Bazaria dulanensis and toxicity of four pesticides in the laboratory |
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| YAN Lin,DENG Xiao-Qing,ZHANG Yong-Jun,DU Yan-Li.Biology of Bazaria dulanensis and toxicity of four pesticides in the laboratory[J].Entomological Knowledge,2011,48(4):963-970. |
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| Authors: | YAN Lin DENG Xiao-Qing ZHANG Yong-Jun DU Yan-Li |
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| Institution: | YAN Lin1 DENG Xiao-Qing1 ZHANG Yong-Jun1 DU Yan-Li2 (1.Department of Grassland,Collage of Agriculture and Animal Science,Qinghai University,Xining 810016,China,2.Department of Plant Science and Technology,Beijing Agricultural College,Beijing 102206,China) |
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| Abstract: | Bazaria dulanensis Du et Yan is an important pest of the shrub Nitrada tangutorum Bobr.in the southern Tsaidam Basin.Field and laboratory experiments were carried out to investigate the biology of B.dulanensis,and toxicity tests were run to determine the potential of four pesticides;alpha-cypermethrin,Neichanjian,avermectins and Caoduer to control this pest.The results show that this moth is univoltine in the Tsaidam Basin with five larval instars.The pupae overwinter in soil and adults emerge the following... |
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| Keywords: | Bazaria dulanensis biological characters Nitraria tangutorum toxicity |
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