Buscar
Mostrando ítems 1-10 de 20
Evolução cromossômica em Osteoglossiformes (Teleostei, Osteoglossomorpha) : uma abordagem intercontinental na família Notopteridae
(Universidade Federal de São Carlos, 2018-02-23)
The order Osteoglossiformes represent one of the most basal groups among the Teleosteos. These fishes live exclusively on freshwater environments and are characterized by the presence of a bonytongue. The group is a good ...
Níveis de citocinas em bovinos (Bos indicus) desafiados com o carrapato Boophilus microplus (Cannestrini, 1887)
(Universidade Federal de São Carlos, 2006-10-27)
Boophilus microplus tick affects cattle productivity causing economic
losses in the order of billions of dollars annually. It is know that tick saliva exert
immunomodulatory effects, an evolutionary adaptation to the ...
Caracterização da estrutura genética de populações residentes e migradoras da espécie Salminus brasiliensis da Bacia do rio Mogi-Guaçu
(Universidade Federal de São Carlos, 2010-11-24)
Dourado (Salminus brasiliensis Cuvier, 1816) is an excellent migratory fish, possessing large body and wide distribution in South America, with presence in Paraná, Uruguay, Paraguay and La Plata River Basins (Argentina, ...
Genes candidatos para características de produção de carne em famílias de referência da raça Nelore
(Universidade Federal de São Carlos, 2010-02-22)
To remain competitive in the market of meat production, it is crucial that the Brazilian producer is aware of the criteria used by consumers for local and international markets. One factor that determines the beef quality ...
Estudo de associação entre microssatélites localizados no cromossomo OAR3 e características de crescimento e resistência aos nematódeos gastrintestinais em ovinos
(Universidade Federal de São Carlos, 2008-08-15)
The sheep production has been growing surprinsingly in the last years in Brazil, but in despite of this, it can not be considered competitive yet, principally because the lack of structure and organization of the sector. ...
Expressão recombinante da canacistatina em células de inseto
(Universidade Federal de São Carlos, 2007-03-09)
Due to the great economic importance of sugarcane crop in Brazil, the occurrence of
infections by phytopathogens leading to decreased productivity and quality remains a serious
problem. As the plants have natural mechanisms ...
Quantificação de mRNA de genes relacionados à resposta imune em bovinos infectados com endoparasitos do gênero Haemonchus spp
(Universidade Federal de São Carlos, 2008-03-14)
Brazilian livestock production presents great impact for the national agriculture,
possessing the largest bovine commercial herd of the world. However, the
productivity is low and gastrintestinal diseases caused by Haemonchus ...
Prospecção de locos microssatélite e análise da variabilidade genética em uma população do Mato Grosso do Sul, visando a conservação da Arara Vermelha, Ara chloroptera (Psittacidae, Aves)
(Universidade Federal de São Carlos, 2007-11-30)
Several Psittacidae species, as those of Ara genus, have biological characteristics frequently associate with extinction risk. These include corporal size, specialized food preferences, low rate of population growth, ...
Estudo de indicadores de estresse em Brycon amazonicus (matrinxã) exposto a deltametrina (Keshet®)
(Universidade Federal de São Carlos, 2016-02-25)
In the last 40 years, the use of pesticides increased 700% in Brazil, setting
this country into the very consumers of this kind of chemicals in the world. There
among the most used pesticides in Brazil are the pyrethroids, ...
Associação da região centromérica do cromossomo 14 com espessura de gordura em bovinos da raça Canchim
(Universidade Federal de São Carlos, 2007-02-26)
Canchim is a synthetic breed that has been used in the beef cattle industry as an alternative for production intensification. However, this breed has poor fat deposition. Therefore researches have been done with the objective ...