Buffaloes
Mostrando 25-36 de 98 artigos, teses e dissertações.
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25. Karyotypic evolution of ribosomal sites in buffalo subspecies and their crossbreed
Domestic buffaloes are divided into two group based on cytogenetic characteristics and habitats: the "river buffaloes" with 2n = 50 and the "swamp buffaloes", 2n = 48. Nevertheless, their hybrids are viable, fertile and identified by a 2n = 49. In order to have a better characterization of these different cytotypes of buffaloes, and considering that NOR-bear
Genet. Mol. Biol.. Publicado em: 2014-06
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26. Seroprevalence of flaviviruses antibodies in water buffaloes (Bubalus bubalis) in Brazilian Amazon
Background The state of Pará encompasses 26% of Brazilian Amazon where an enormous diversity of arboviruses has been found. This study aimed to assess the prevalence and distribution of hemagglutination-inhibition antibodies against antigens of six Flavivirus (yellow fever virus, Ilheus virus, Saint Louis encephalitis virus, Cacipacore virus, Bussuquara vi
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 25/03/2014
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27. Hormonal changes in female buffaloes under shading in tropical climate of Eastern Amazon, Brazil
The hormonal responses of 20 female buffaloes raised under the sun (SS group) or in the shade (CS group) in Belém, Pará, Brazil, were assessed. The CS group (n = 10) was kept in a silvopasture system featuring Racosperma mangium, whereas the SS group (n = 10) was kept in paddocks without shade featuring Brachiaria humidicola, drinking water, and mineral sa
R. Bras. Zootec.. Publicado em: 2014-01
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28. Estrus synchronization and Fixed Time Artificial Insemination (FTAI) in dairy buffaloes during seasonal anestrus
The aim of this work was to study estrus synchronization and fixed time artificial insemination (FTAI) in dairy buffaloes during season anestrus. One hundred thirty-nine dairy buffaloes in seasonal anestrus were divided in two groups as G1(n=66) and G2(n=73). The protocols for both the groups were the same until day (D)14:D0 administration of 2.0 mg estradio
Braz. arch. biol. technol.. Publicado em: 2013-08
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29. Genetic parameters for milk yield, lactation length and calving intervals of Murrah buffaloes from Brazil
The major objective of this study was to estimate heritability and genetic correlations between milk yield (MY) and calving interval (CI) and lactation length (LL) in Murrah buffaloes using Bayesian inference. The database used belongs to the genetic improvement program of four buffalo herds from Brazil. To obtain the estimates of variance and covariance, bi
R. Bras. Zootec.. Publicado em: 2013-08
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30. INTOXICAÇÃO EM BÚFALOS (Bubalus bubalis) POR Baccharis megapotamica var. weirii / Poisoning in water buffalo (Bubalus bubalis) by Baccharis megapotamica var. weirii
Na primeira parte dessa tese, relatamos a ocorrência natural de um surto de intoxicação por Baccharis megapotamica var. weirii em búfalos na Região Central do Rio Grande do Sul. Os animais haviam sido transportados de uma propriedade onde a planta não ocorria para uma propriedade infestada pela planta. Durante o transporte, os animais foram submetidos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
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31. Morfometria radiográfica e tomográfica em dígitos de bovinos e bubalinos / Radiographic and tomographic morphometry in digiti of the cattle and buffaloes
Radiographic and computed tomography (CT) findings may contribute to the diagnosis and prognosis of diseases based on knowledge of digits morphometric reference values. Some breeds of cattle and buffaloes still require determinations of these values for the digits. Thus, the objective with this research was to compare and correlate the condyles and phalanges
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2012
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32. Morfometria radiográfica e tomográfica em dígitos de bovinos e bubalinos / Radiographic and tomographic morphometry in digiti of the cattle and buffaloes
Exames radiográficos e tomográficos podem colaborar para o diagnóstico e prognóstico de enfermidades podais fundamentados no conhecimento de valores morfométricos referenciais. Várias raças de bovinos e a espécie bubalina ainda necessitam das determinações desses valores para os dígitos. Com isso, o objetivo com esta pesquisa foi comparar e correl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2012
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33. Identification of novel single nucleotide polymorphisms in the DGAT1 gene of buffaloes by PCR-SSCP
Diacylglycerol O-acyltransferase 1 (DGAT1) is a microsomal enzyme that catalyzes the final step of triglyceride synthesis. The DGAT1 gene is a strong functional candidate for determining milk fat content in cattle. In this work, we used PCR-SSCP (polymerase chain reaction-single-strand conformation polymorphism) and DNA sequencing to examine polymorphism in
Genetics and Molecular Biology. Publicado em: 13/07/2012
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34. Synergistic haemolytic activity and its correlation to phospholipase D productivity by Corynebacteruim pseudotuberculosis Egyptian isolates from sheep and buffaloes
Fourteen isolates of Corynebacteruim pseudotuberculosis of them 7 were isolated from sheep with Caseous Lymphadenitis "biotype 1" and 7 isolated from buffaloes with Oedematous Skin Disease "biotype 2". All isolates were identified by standard microbiological techniques and by polymerase chain reaction targeting, 16S rRNA and phospholipase D genes. Synergisti
Brazilian Journal of Microbiology. Publicado em: 2012-06
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35. Lipidograma e glicemia de búfalos leiteiros criados no Estado de São Paulo: influência de fatores fisiológicos e valores de referência / Lipid and glucose profile of dairy buffaloes raised in São Paulo state: influence of physiological factors and reference values
The aim of this study was to analyze the influence of age, gender, pregnancy, puerperium, lactation and breeding systems in the constituents of lipid metabolism and glucose of buffaloes. The biochemical analysis was obtained by determining the levels of serum cholesterol, triglycerides, beta-hydroxybutyrate (ß-HBO), non-esterified fatty acids (NEFA) and pla
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/07/2011
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36. Chemical composition, fermentation, in vitro digestibility and in situ degradability of sugar cane silages with Lactobacillus, urea and agricultural byproduct
The objective of this study was to evaluate the sugarcane silage in relation to chemical composition, pH, total losses, aerobic stability, in vitro digestibility of dry matter (IVDDM) and effective degradability (ED) of bovine and buffaloes under the following treatments (on a dry matter (DM) basis): sugarcane silage control (control), with addition of 3.3%
Revista Brasileira de Zootecnia. Publicado em: 2011-12