| 噻虫胺·高效氯氟氰菊酯微囊悬浮剂防治落叶松毛虫高龄幼虫的试验效果 |
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| 引用本文： | 张华伟,张亚伟.噻虫胺·高效氯氟氰菊酯微囊悬浮剂防治落叶松毛虫高龄幼虫的试验效果[J].防护林科技,2021(2):53-54,83. |
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| 作者姓名： | 张华伟 张亚伟 |
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| 作者单位： | 黑龙江省平山林业制药厂,黑龙江哈尔滨150324;国家林业和草原局大兴安岭调查规划设计院,黑龙江大兴安岭165000 |
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| 基金项目： | 中央财政林业科技推广示范资金项目:噻虫胺·高效氯氟氰菊酯微囊悬浮剂推广与示范([2018]HZT06)。 |
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| 摘 要： | 落叶松毛虫(Dendrolimus superans)在春季大发生时多为3~6龄,可造成严重危害。通过使用噻虫胺·高效氯氟氰菊酯微囊悬浮剂对春季高龄幼虫进行防治试验,结果表明:使用该药剂稀释1000倍液防治3~6龄幼虫见效快、效果好;虫口密度不高时可采用1800倍液喷雾施药;防治3龄以下幼虫,可稀释2500倍液喷雾防治。
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| 关 键 词： | 落叶松毛虫 高龄幼虫 噻虫胺·高效氯氟氰菊酯 微囊悬浮剂 |
Effect of Controlling the Elderly Larvae of Dendrolimus superans by Using Clothianidin·Lambda-cyhalothrin Microcapsule Suspension |
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| Zhang Huawei,Zhang Yawei.Effect of Controlling the Elderly Larvae of Dendrolimus superans by Using Clothianidin·Lambda-cyhalothrin Microcapsule Suspension[J].Protection Forest Science and Technology,2021(2):53-54,83. |
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| Authors: | Zhang Huawei Zhang Yawei |
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| Institution: | (Heilongjiang Pingshan Forestry Pharmaceutical Factory,Harbin 150324,China;Daxing’anling Survey,Planning and Design Institute of State Forestry and Grassland Administration,Daxing’anling 165000,China) |
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| Abstract: | Dendrolimus superans are mostly 3-6 instars when they occur in spring,which can cause serious damage.Through the use of clothianidin and lambda-cyhalothrin microcapsule suspension to control the elderly larvae in spring,result shows that using this agent diluted 1000 times to control three to six instar larvae has a quick&optimal effect;when the insect population density is not high,it can be sprayed with 1800 times liquid;to control larvae below three instars,it can be diluted with 2500 times liquid for spray spraying. |
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| Keywords: | Dendrolimus superans elderly larvae clothianidin·beta-cyhalothrin microcapsule suspension |
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