Data/hora: 24/06/2024 06:55:13

Biblioteca(s): | Embrapa Gado de Leite.
Data corrente: | 05/03/2024
Data da última atualização: | 06/03/2024
Autoria: | CEDROLA, F.; BORDIM, S. C.; ARCURI, P. B.; CARNEIRO, J. da C.; DIAS, R. J. P.
Afiliação: | FRANCIANE CEDROLA, UNIVERSIDADE FEDERAL DE JUIZ DE FORA; SUYANE COSTA BORDIM, UNIVERSIDADE FEDERAL DE JUIZ DE FORA; PEDRO BRAGA ARCURI, CNPGL; JAILTON DA COSTA CARNEIRO, CNPGL; ROBERTO JÚNIO PEDROSO DIAS, UNIVERSIDADE FEDERAL DE JUIZ DE FORA.
Título: | Rumen ciliates (Ciliophora, Trichostomatia) in Brazilian domestic cattle feeding on diets with crescent urea levels.
Ano de publicação: | 2024
Fonte/Imprenta: | European Journal of Protistology, v. 93, 126063, 2024.
DOI: | https://doi.org/10.1016/j.ejop.2024.126063
Idioma: | Inglês
Conteúdo: | Since their discovery, rumen ciliates of domestic cattle have been reported from various geographic locations. However, until now there is only one taxonomic inventory of ciliates associated with Brazilian cattle. The present study aimed to assess the community composition, relative abundance, richness, and density of rumen ciliates in Brazilian cattle, whose feeding diets were supplemented with crescent urea levels. Across all treatments analyzed, one subclass, two orders, three families, 11 genera, and 31 species of ciliates were identified. The ciliate community composition and species richness varied among the four treatments used. However, the total ciliate density was not affected by the experimental diets. We described a new entodiniid morphotype, Entodinium caudatum m. orbonuclearis, and recorded Oligoisotricha bubali for the second time in Brazil.
Palavras-Chave: | Ciliados endossimbióticos; Ciliados ruminais.
Thesagro: | Bovino; Dieta; Silagem; Uréia.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
Registro original: | Embrapa Gado de Leite (CNPGL)
Exemplares: | CNPGL - (26287-1) - UPC - AP - DD -  -  -  - DIS