Local Breeds
Mostrando 1-12 de 25 artigos, teses e dissertações.
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1. Reproductive physiology of the heat-stressed dairy cow: implications for fertility and assisted reproduction
Abstract Heat stress causes a large decline in pregnancy success per insemination during warm times of the year. Improvements in fertility are possible by exploiting knowledge about how heat stress affects the reproductive process. The oocyte can be damaged by heat stress at the earliest stages of folliculogenesis and remains sensitive to heat stress in the
Anim. Reprod.. Publicado em: 28/11/2019
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2. Whole genome SNPs discovery in Nero Siciliano pig
Abstract Autochthonous pig breeds represent an important genetic reserve to be utilized mainly for the production of typical products. To explore its genetic variability, here we present for the first time whole genome sequencing data and SNPs discovered in a male domestic Nero Siciliano pig compared to the last pig reference genome Sus scrofa11.1.A total of
Genet. Mol. Biol.. Publicado em: 14/11/2019
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3. Crossbreeding locally adapted hair sheep to improve productivity and meat quality
ABSTRACT: The use of lambs from crossing of local with specialized sheep breeds for meat production may lead to higher meat deposition and a smaller fat amount in the carcass, with a more adequate nutritional profile for human consumption. This study investigated the performance, carcass and meat characteristics of lambs from the Morada Nova and Santa Inês
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-08
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4. D-loop haplotype diversity in Brazilian horse breeds
Abstract The first horses were brought to Brazil by the colonizers after 1534. Over the centuries, these animals evolved and adapted to local environmental conditions usually unsuitable for exotic breeds, thereby originating locally adapted Brazilian breeds. The present work represents the first description of maternal genetic diversity in these horse breeds
Genet. Mol. Biol.. Publicado em: 31/08/2017
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5. Expression of myogenes in longissimus dorsi muscle during prenatal development in commercial and local Piau pigs
Abstract This study used qRT-PCR to examine variation in the expression of 13 myogenes during muscle development in four prenatal periods (21, 40, 70 and 90 days post-insemination) in commercial (the three-way Duroc, Landrace and Large-White cross) and local Piau pig breeds that differ in muscle mass. There was no variation in the expression of the CHD8, EID
Genet. Mol. Biol.. Publicado em: 31/10/2016
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6. The role of poultry industry in indian economy
Poultry farming in India, in spite of several constraints, has progressed considerably during the last decade. The present study has been undertaken to examine various aspects related to the growth and development of poultry production in the country. Poultry production in India was confined to backyards till recently. Local breed of birds were reared for th
Rev. Bras. Cienc. Avic.. Publicado em: 2013-12
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7. Genetic diversity of Toll-like receptor 5 among pig populations
The Toll-like receptor 5 (TLR5) recognizes flagellin of Gram-positive and -negative bacteria and plays an important role in the host defense system. Here, we surveyed single nucleotide polymorphisms (SNPs) in the coding sequence of the porcine TLR5 gene in 83 individuals from five pig breeds, these including Chinese local populations and Western commercial p
Genet. Mol. Biol.. Publicado em: 18/01/2013
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8. Investigação soroepidemiológica e molecular de brucelose e leptospirose em núcleos de conservação de gado curraleiro pé duro e pantaneiro / Seroepidemiological and molecular monitoring of brucellosis and leptospirosis in nucleus of in situ conservation of curraleiro pé-duro and pantaneiro breeds
As raças bovinas localmente adaptadas aos diferentes ecossistemas brasileiros caracterizam-se como uma alternativa para produção de alimentos, por apresentarem entre outras características, maior resistência a enfermidades. O objetivo geral foi avaliar a situação epidemiológica da brucelose e da leptospirose em núcleos de conservação de bovinos Cu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2012
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9. Avaliação espermática do sêmen criopreservado de touros Curraleiro/Pé Duro em banco de germoplasma / Spermatic evaluation of cryopreserved semen from curraleiro/ pé duro bulls in germplasm bank
Esta pesquisa objetivou avaliar a qualidade do sêmen criopreservado de 21 touros Curraleiro/Pé Duro em banco de germoplasma, categorizando as doses dos reprodutores segundo parâmetros espermáticos que buscam a fertilização oocitária, e verificando in vitro o potencial fecundante da dose seminal. Todas as amostras foram descongeladas e analisadas pelos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
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10. Diagnóstico sorológico e avaliação da ocorrência da transmissão vertical de Neospora caninum nos rebanhos bovinos Curraleiro e Pantaneiro / Serological diagnosis and evaluation of occurrence of vertical transmission of Neospora caninum in Curraleiro and Pantaneiro cattle
A neosporose bovina é uma enfermidade parasitária causada pelo protozoário intracelular obrigatório Neospora caninum (filo Apicomplexa, família Sarcocystidae), formador de cistos. Enfermidade de distribuição cosmopolita, a neosporose apresenta forte associação com o abortamento bovino, sendo N. caninum considerado o protozoário mais importante para
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2011
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11. Seroprevalence and risk factors of antibodies against Leptospira spp. in ovines from Uberlândia municipality, Minas Gerais state, Brazil
The objectives of the present study were to verify the seroprevalence of anti-Leptospira spp. antibodies, identify the most frequent serovars and the risk factors associated with the infection in Uberlândia, Minas Gerais, Brazil . A total of 334 ovines blood samples were collected in 12 farms from Uberlândia municipality to be evaluated by means the Micros
Braz. J. Microbiol.. Publicado em: 2011-12
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12. Patterns of genetic diversity of local pig populations in the State of Pernambuco, Brazil
This study estimated the genetic diversity and structure of 12 genetic groups (GG) of locally adapted and specialized pigs in the state of Pernambuco using 22 microsatellite markers. Nine locally adapted breeds (Baé, Caruncho, Canastra, Canastrão, Mamelado, Moura, Nilo, Piau and UDB (Undefined Breed)) and 3 specialized breeds (Duroc, Landrace and Large Whi
Revista Brasileira de Zootecnia. Publicado em: 2011-08