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首页> 外文期刊>Journal of Economic Entomology >Parasitism by ixodiphagus wasps (Hymenoptera: Encyrtidae) in rhipicephalus sanguineus and amblyomma ticks (Acari: Ixodidae) in three regions of Brazil
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Parasitism by ixodiphagus wasps (Hymenoptera: Encyrtidae) in rhipicephalus sanguineus and amblyomma ticks (Acari: Ixodidae) in three regions of Brazil

机译：在巴西的三个地区，斜纹夜蛾（Hipicephalus sanguineus）的食轴虫黄蜂（膜翅目：Encyrtidae）和a虫（Acari：Ixodidae）寄生。

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摘要

Hymenopteran parasitoids have been shown to be of potential value in tick biocontrol. Tick parasitoids has been reported only once in Brazil, over 95 yr ago when Ixodiphagus hookeri (Howard) was reported parasitizing Rhipicephalus sanguineus (Latreille) nymphs in Rio de Janeiro. Herein, we report the occurrence of Ixodiphagus spp. in ticks from three different regions of Brazil. In the state of Maranh?o, in northeastern Brazil, parasitoids were detected in R. sanguineus nymphs on three occasions, during August 2009 and September 2010 (dry season), and January 2011 (rainy season). All parasitoids found in northeastern Brazil were identified as I. hookeri. In the state of Mato Grosso do Sul (west-central Brazil), one Amblyomma sp. engorged nymph was shown to be parasitized by I. hookeri. In the state of Rond?nia (northern Brazil), one Amblyomma sp. engorged nymph was parasitized by Ixodiphagus texanus (Howard). Because Ixodiphagus spp. are present in ecologically distinct and geographically distant areas of Brazil, they are of potential use for biocontrol in the country.
机译：膜翅类寄生虫已被证明在control生物防治中具有潜在价值。在巴西，仅在95年前就曾报道过ick虱类寄生虫，当时有报道说霍克（Ixodiphagus hookeri）（霍华德（Howard））寄生于里约热内卢的Rhipicephalus sanguineus（Latreille）若虫。在本文中，我们报道了食腐球菌的发生。来自巴西三个不同地区的tick。在巴西东北部的Maranh？o州，2009年8月和2010年9月（旱季）和2011年1月（雨季）三度在R. sanguineus若虫中检出了寄生虫。在巴西东北部发现的所有寄生虫均被鉴定为霍克氏菌。在巴西南中部的马托格罗索州（Mato Grosso do Sul）州，一名Amblyomma sp。充血的若虫被霍奇里（I. hookeri）寄生。在Rond？nia州（巴西北部），一名Amblyomma sp。食虫（Ixodiphagus texanus）（霍华德（Howard））寄生了若虫。因为食杆菌属。它们存在于巴西生态上不同且地理位置遥远的地区，它们有可能在该国进行生物防治。

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