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.

Author: Yozshull Fenrizahn
Country: Egypt
Language: English (Spanish)
Genre: Video
Published (Last): 16 April 2009
Pages: 241
PDF File Size: 9.97 Mb
ePub File Size: 4.13 Mb
ISBN: 248-1-16124-129-5
Downloads: 39912
Price: Free* [*Free Regsitration Required]
Uploader: Bahn

Genetic Resources and Crop Evolutionv.

All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Fifteen Holstein cows were allocated to three groups of five animals each. Assessment of the efficiency of acaricides and their mode of aplication against the cattle tick Boophilus microplus. Animal Productionv.

Impacto econômico das parasitoses de bovinos | Giro de Notícias | MilkPoint

In vivo evaluation of amitraz against ticks under field conditions in Ethiopia. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

  ADIN 1127-8 PDF

It was realized from 6 to 10 countings in each animal, totalizing 5, observations in females at ectoparasifas physiological stages calf; empty heifers, pregnant heifers, primiparous cows with or without calf; and pluriparous cows, with or without calf. II ; Beck, R.

ectoparasitas em bovinos pdf

Breed-associated resistance to tick infestation in Bos indicus and their crosses with Bos taurus. Brazilian Journal of Veterinary and Animal Sciencesv. Repellence of Boophilus microplus larvae in Stylosanthes humilis and Stylosanthes hamata plants.

Rendle] oil in the control of bovine ectoparasites.

Genetics and Molecular Biologyv. Australian Journal of Biological Sciencev. Genetic and environmental aspects of the resistance of Zebu cattle to the tick Boophilus microplus. III ; Meinerz, G.

The relationship among the number of applications was 1: 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. Rendle] no controle de ectoparasitas de bovinos. It was evaluated in this work, the degree of natural infestation by external parasites in beef cattle females from three genetic groups.

Dynamics of Haematobia Irritans irritans Diptera: Outros mecanismos como anastomoses arteriovenosas na pele dos animais Schleger et al. Embrapa Gado de Corte, Journal of Stored Products Researchv. Studies on the reaction of animals to infestation with tick. Foram utilizadas cinco vacas por tratamento.


Impacto econômico das parasitoses de bovinos

Brahman breeding as a factor affecting the attractiveness or repellency of cattle to the horn fly. Revista Brasileira de Plantas Medicinaisv.

Despite of the counting year-season x genetic group, there are differences among Nellore, Canchim x Nelore, Angus x Nellore and Simmental x Ectoparazitas genetic groups regarded to the degree of natural infestation by cattle tick, horn fly and beef-worm. Comparative performance of six Holstein-Friesian x Guzera grades in Brazil.

Institute Journal Parasitologyv.

ectoparasitas em bovinos pdf – PDF Files

Parasitologia Latinoamericanav. I ; Parra, C. The efficacy of tick control was, on average, I ; Machado, P. Para mosca-dos-chifres fez-se a contagem individual.