黑李上桔全爪螨对3种药剂的敏感性评价

余德亿; 姚锦爱; 黄鹏; 杨艺华; 王联德; 胡进锋

黑李上桔全爪螨对3种药剂的敏感性评价

1.
福建省农业科学院植物保护研究所, 福建福州, 350013;
2.
福建省农作物害虫天敌资源工程技术研究中心, 福建福州, 350013;
3.
福建省农业科学院植物保护研究所, 福建福州, 350013

基金项目:

福建省星火计划项目(2009S0128);福建省农业科学院“双百”计划项目(Sbmd0911);福建省科技创新平台建设项目(2008N2002);福建省自然科学基金青年人才项目(2008F3020)

详细信息

通讯作者:
胡进锋(1977- ),男,主要从事农药毒理学及有害生物综合治理研究(E-mail:hujinfeng007@yahoo.com)

中图分类号: S436.6;S482.5+2
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出版历程
- 收稿日期: 2010-09-26
- 修回日期: 2010-10-26
- 刊出日期: 2010-12-15

Panonychus citri's sensitivity to three acaricides on black plum

1.
Institute of Plant Protection, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China;
2.
Engineering Technology Research Center of Fujian Crops Pests Natural Enemies Resources, Fuzhou, Fujian 350013, China;
3.
College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China

摘要

摘要: 测定了阿维菌素、哒螨灵和阿维菌素炔螨特对黑李上桔全爪螨的室内毒力与田间防效。结果表明:3种药剂对桔全爪螨的室内LC50分别为0.159 6mgL-1、0.975 2mgL-1和23.730 7mgL-1,阿维菌素毒杀效果最好;5.12mgL-1阿维菌素、64.00mgL-1哒螨灵和280.00mgL-1阿维菌素炔螨特对桔全爪螨的田间防治效果均在90.00%以上,杀伤力较好且无药害产生;3种药剂的毒力回归方程b值存在差异,桔全爪螨种群的敏感性分布均匀度为阿维菌素哒螨灵阿维菌素.炔螨特。室内LC50、田间防治效果和毒力回归方程b值可作为黑李上桔全爪螨防控药剂引入的敏感性评价指标。
- 黑李 /
- 桔全爪螨 /
- 杀螨剂 /
- 敏感性评价
Abstract: Laboratory toxicity test and field efficacy of three acaricides on Panonychus citri on black plums were conducted.The results showed that the laboratory LC50 of avermectins,pyridaben and avermectins+propargite on P.citri were 0.1596 mgL-1,0.9752 mgL-1 and 23.7307 mgL-1,respectively.Avermectins had the best poisoning effect on the pest.The field efficacy of 5.12 mgL-1 avermectins,64.00 mgL-1 pyridaben or 280.00 mgL-1 avermectins+propargite on P.citri all exceeded 90.00%.The three pesticides all had high lethality to the pest with no phytotoxicity.The b-values of the toxicity regression equations for the three acaricdes differed.The P.citri population sensitivity distributed most evenly with avermectins+propargite,followed by pyridaben and avermectins.It appeared that the laboratory LC50,field efficacy and b-value on the toxicity regression equation could be used as the criteria to evaluate P.citri's sensitivity to acaricides on black plums.
- black plum /
- Panonychus citri /
- acaricides /
- sensitivity evaluation

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参考文献(2)

[1]	林松苍,魏泽平,郑宜清,等.皇后黑李特性及其栽培技术[J].闽东农业科技,2006,(1):4-7.
[2]	朱飞翔.40%炔螨特阿维菌素乳油对柑橘红蜘蛛的室内毒力测定及田间防效评价[J].农药研究与应用,2009.13(6):24-26.