THE EFFICACY OF MICROENCAPSULATED BIOCIDE PAINTS FOR THE CONTROL OF Aedes (STEGOMYA) albopictus SKUSE, 1894 UNDER LABORATORY CONDITIONS

Author:

Oropeza Velasquez Ronald Vladimir,PINAL ROCIO,DELACOUR SARAH,CALVETE CARLOS,LUCIENTES JAVIER

Abstract

The efficacy of polymers (paints) enriched with microencapsulated insecticides against Aedes albopictus was evaluated under laboratory conditions using the forced contact technique (WHO). Three types of paints were evaluated: pyrethroids (PY), organophosphates (OP) and pyriproxyfen (PPF). These paints were applied on two types of surfaces and at two concentrations. Adult nulliparous females without blood ingestion were used to initially determine the knock-down (KD) effect in the first 30 minutes followed by the mortality rate and the time to 50% mortality (TD50) up to 72 hours. Ten bioassays were performed from a single initial treatment over the course of 27 months. A greater effect was confirmed when the surface was more porous and at a double concentration. Each formulation exhibited differences in effect intensities on KD or TD50 but showed greater effectiveness when the formulation contained PY. Implications for vector control are discussed based on studies on different formulations of microencapsulated insecticides on different surfaces and concentrations in laboratory and field bioassays.

Publisher

EdiUNS - Editorial de la Universidad Nacional del Sur

Subject

Mechanical Engineering,General Chemical Engineering,General Chemistry

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3