O carrapato Boophilus microplus é um dos mais importantes ectoparasitas dos rebanhos bovinos, estando em todas as áreas tropicais e subtropicais entre. RESUMO: O objetivo desta pesquisa foi avaliar o efeito in vivo do óleo de citronela, no controle do carrapato bovino [Rhipicephalus(Boophilus) microplus], . 2 jun. discorrer sobre o impacto econômico das parasitoses de bovinos é, dados e informações encontradas em estudos de circulação restrita à.

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III ; Meinerz, G. Efficacy of citronella [ Cymbopogon nardus L. Genetics analysis of the infestation of females of Caracu cattle breed by Horn Fly Haematobia irritans L diptera, Muscidae. Artificial infestation of Boophilus microplus in beef cattle heifers of four genetic groups. International Journal Parasitologyv,29, p. Within 28 days, amitraz and the phytotherapic agent had to be reapplied to control etcoparasitas infestation.

VI Resistance of cattle to infestation with the tick Boophilus microplus Canestrini.

Natural infestation by external parasites in beef cattle females in southern Brazil

I ; Machado, P. Burdens of Boophilus microplus under field conditions. The efficacy of tick control was, on average, Controle do carrapato Boophilus microplus Acari: Services on Demand Journal.

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Differences among genetic groups depended on year-season counting; however, in general, Nellore females were the least infected by ticks, and Angus x Nellore females were the most infected by horn flies and by beef-worms.

Muscidae infestation on Nelore cattle in the Pantanal, Brasil. How to cite this article.

Boletim de pesquisa, 8. As contagens de moscas, feitas no intervalo de sete dias, encontra respaldo na pesquisa conduzida por Bianchin et al.

Impacto econômico das parasitoses de bovinos

Parasitologia Latinoamericanav. Natural infestation by external parasites in beef cattle females in southern Brazil. Esses resultados concordam com aqueles obtidos por Fraga et al.

The correlation of ticks resistance with mast cell counts in the host’s skin. Outros mecanismos como anastomoses arteriovenosas na pele dos animais Schleger et al.

Services on Demand Journal. In vivo evaluation of amitraz against ticks under field conditions in Ethiopia.

Efficacy of citronella [Cymbopogon nardus (L.) Rendle] oil in the control of bovine ectoparasites

This study aimed to evaluate the in vivo effect of citronella oil on the control of bovine ticks [ Rhipicephalus Boophilus microplus ], horn flies Haematobia irritansstable flies Stomoxys calcitrans ectoparasita houseflies Musca domestica. Genetic Resources and Crop Evolutionv. Rendle] oil in the control of bovine ectoparasites. Fly control in confined livestock and poultry production.

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Acaricidal activity of volatile oil from lemon and citronella grasses on tropical cattle ticks. Kasetsart Journal Natural Sciencev.

ectoparasitas em bovinos pdf

Institute Journal Parasitologyv. Repellence of Boophilus microplus larvae in Stylosanthes humilis and Stylosanthes hamata plants. Observa-se que no grupo controle positivo, com amitraz, a necessidade de novo controle do carrapato foi de 28 dias. Engorged female ticks and flies were counted before mean of days -3, -2, -1 and at 7, 14, 21 and 28 days after treatment; blood samples were also collected.

A comparative ectoparqsitas of lesions caused by different parasitic stages of Boophilus microplus Canestrini in the skins of naturally infested taurine and zebuine hosts. O manejo integrado de mosca dos chifres, berne e carrapato em gado de corte. Assessment of the efficiency of acaricides and their mode of aplication against the cattle tick Boophilus microplus.