喀麦隆中部森林地区一个正在建设的饲养场中的白蚁控制

Q4 Veterinary
S. Sevidzem, K. A. Burinyuy, R. MINTSA NGUEMA, J. F. Mavoungou
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引用次数: 1

摘要

喀麦隆的森林农业生态区到处都是咬人的双足虫,但该国这一地区没有进行任何控制。在雨季(2022年5月),在Ndogbea村一个正在建设的饲养场,进行了为期八天的昆虫学研究,包括(i)在一公顷饲养场的所有侧面设置五个vavoua诱捕器,为期四天的基线苍蝇采集,以及(ii)在距离诱捕器1米处安装溴氰菊酯浸渍筛网,并在四天内以两天的频率喷洒。收集到约1368种可咬和不可咬的双蝶,并将其分为五个重要属,即毒蕈属、口蝶属、Tabanus属、Chrysops属和Glossina属。Musca spp.比其他物种更为常见。仅鉴定出一种褐藻(Glossina fuscipes fuscipes)。面对有树冠树木的森林的vavoua陷阱(VT4)的苍蝇捕获量最高。所有蝇属的表观密度(ADT)从安装前阶段(ADT=86.8flies/trap/d(f/t/d))下降到安装前阶段,总的蝇种群密度下降率为55.99%。但各蝇组的种群密度下降速率没有统计学上的显著差异(?²=35.000;df=30;P=0.243)。总之,Ndogbea村的蝇媒动物群由五个具有兽医和人畜共患重要性的双蝶类组成。溴氰菊酯浸渍纱窗的存在有助于苍蝇种群密度降低55.99%。需要一种综合方法,包括:动物喷洒、牛群卫生、使用诱捕器和纱窗,以保持该饲养场的低苍蝇数量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Control of dipterids in a feedlot under construction in a forest area of center region of Cameroon
The forest agro-ecological zone of Cameroon is heavily infested with biting dipterids, but no control is ongoing in this part of the country. In the rainy season (May 2022) in a feedlot under construction in Ndogbea village, eight days entomological study consisting of (i) baseline fly collection using five vavoua traps set in all the sides of a one hectare feedlot yard for four days and (ii) installation of deltamethrin impregnated screens set at 1m from trap and their spraying at frequency of two days in four days. About 1368 biting and non-biting dipterids were collected and classified under five important genera namely Musca, Stomoxys, Tabanus, Chrysops, and Glossina. Musca spp. were frequent than other species. Only one Glossina fuscipes fuscipes was identified. The vavoua trap (VT4) facing the forest with canopy trees had highest fly catches. The apparent density (ADT) of all the fly genera dropped from pre-screen installation phase (ADT=86.8flies/trap/day (f/t/d)) to screen installation phase (ADT= 38.2 f/t/d) with overall fly population density reduction rate of 55.99%. However, there was no statistically significant difference (Χ²=35.000; df =30; P=0.243) in population density reduction rates of the various fly-groups. In conclusion, five dipterid groups of veterinary and zoonotic importance constituted the fly-vector fauna of Ndogbea village. The presence of deltamethrin impregnated screens contributed to the fly population density reduction rate of 55.99%. An integrated approach including: animal spraying, herd hygiene, use of traps and screens is needed to maintain low fly numbers in this feedlot.
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来源期刊
Online Journal of Animal and Feed Research
Online Journal of Animal and Feed Research Veterinary-Veterinary (all)
CiteScore
0.90
自引率
0.00%
发文量
41
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