WILSON WERNER KOLLER, CNPGC.2026-07-07http://hdl.handle.net/123456789/439092Records of the occurrence of resistant populations of cattle parasites are becoming increasingly frequent in different regions of the country. These reports refer in general to the horn fly, Haematobia irritans.Edição dos trabalhos do:7th International conference on urban pests. Updates on urban pest control. Ouro Preto, 2011.openAccessBovino de corteEctoparasitaArtigo em anais e proceedings