Results 51 to 60 of about 10,639 (221)
Pesquisa Agropecuária Tropical, 2007 <!-- @page { margin: 2cm } --> <p class="western" align="justify">Para avaliar a eficácia antiixodídica do amitraz e da deltametrina sobre o <em>Boophilus</em> <em>microplus</em> na bacia leiteira da microrregião de ...
Guido Fontgalland Coelho Linhares +2 more
doaj +1 more source
Metabolism of Coumaphos in Larvae of the Cattle Tick Boophilus Microplus [PDF]
Australian Journal of Biological Sciences, 1966 [82P]Coumaphos, a phosphorothionate, was rapidly absorbed and metabolized by cattle tick larvae dipped in aqueous suspensions of the acaricide. One metabolite was shown by chromatographic, spectroscopic, and cholinesterase inhibition evidence to be the oxygen analogue, a more potent in vitro cholinesterase inhibitor than the parent compound.
W J, Roulston +2 more
openaire +2 more sources
Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.Ticks infesting cattle in Southern Benin were investigated for diversity, attachment preferences and zoonotic bacteria. Among 2210 ticks collected from 540 cattle, Rhipicephalus microplus predominated (79.6%). Ticks mainly attached to ears, axillae and trunk. PCR detection revealed Bartonella spp. and Rickettsia spp., highlighting veterinary and public
Minassou Juvénal Ahouandjinou +11 more
wiley +1 more source
Gene expression in Rhipicephalus (Boophilus) microplus: Identification of tick antigens and investigation of the tick RNA interference pathway [PDF]
, 2009 The cattle tick Rhipicephalus microplus is a hematophagous ectoparasite of major veterinary importance both globally and in Australia. Australian beef cattle producers in the tropical and subtropical regions of the continent suffer estimated annual ...
Kurscheid, Sebastian
core
Chemistry &Biodiversity, Volume 23, Issue 1, January 2026.ABSTRACT Porcelia macrocarpa is a Brazilian plant species belonging to the Annonaceae family. To date, more than 190 compounds have been identified and/or isolated from this species, with terpenoids comprising the majority (62%). Alkaloids represent the second most abundant class (11%), followed by steroids (4%), acetogenins (4%), fatty acids (4 ...
Fernanda Thevenard +4 more
wiley +1 more source
Ensaios sobre controle do carrapato Rhipicephalus microplus através de processos agroecológicos [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Agroecossistemas, Florianópolis, 2009O presente trabalho foi realizado entre outubro de 2007 e fevereiro de 2008 no Centro ...
Neves, Ana Paula
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Cattle ticks population and prevalence of Babesia spp amongst it vector: Rhipicephalus (Boophilus) microplus in a zone of Ivory Coast [PDF]
, 2012 The aim of this survey is to evaluate prevalence of Babesia spp in Rhipicephalus (Boophilus) microplus and the importance of ticks species existing in Bingerville area.
Komoin-Oka, C, Toure, A, Sylla, I
core +1 more source
The Scientific World Journal, Volume 2026, Issue 1, 2026.Nicotiana tabacum is a cash crop that originated in America and was introduced to the world by Christopher Colombus. It is now cultivated in many countries with major producers including China, the USA, India, and Brazil. The plant was widely used by the indigenous people of America for different reasons (spiritual, hallucination, and medical).
Abir Chami +4 more
wiley +1 more source
Animal Welfare Assessment in Cattle Breeding in the Natural Savannah of the Colombian Orinoquia
Veterinary Medicine International, Volume 2026, Issue 1, 2026.Animal welfare in breeding cattle farms in the natural savannas of the Colombian Orinoquia has been qualitatively described as high, but standardized quantitative assessments were lacking. This study aimed to evaluate cattle welfare in a natural savanna breeding system using a comprehensive protocol based on the Welfare Quality® framework adapted for ...
Marlyn H. Romero +4 more
wiley +1 more source
Veterinary Medicine International, Volume 2026, Issue 1, 2026.Background Livestock farming is essential for food security and economic resilience in West Africa. However, ticks and tick‐borne diseases (TTBDs) remain a major constraint, causing economic losses and health risks. In southern Benin, where cattle farming is vital, data on farmer’s knowledge, attitudes, and practices (KAPs) toward tick management are ...
Minassou Juvénal Ahouandjinou +13 more
wiley +1 more source