Now showing items 1-10 of 23
Variances of direct genetic effects, maternal genetic effects, and cytoplasmic inheritance effects for milk yield, fat yield, and fat percentage
(Journal of Dairy Science, 1998-02-01) [Artigo]
Milk yield, fat yield, and fat percentage during the first three lactations were studied using New York Holsteins that were milked twice daily over a 305-d, mature equivalent lactation. Those data were used to estimate ...
A leukocyte cryopreservation technique for cytogenetic studies
(Genetics and Molecular Biology, 1999-09-01) [Artigo]
O presente estudo teve como objetivo desenvolver uma técnica eficiente de estocagem de leucócitos de cervídeos e ovinos para posterior cultivo e obtenção de preparações citogenéticas. Vários meios de cultura, crioprotetores ...
KARYOTYPIC ANALYSIS AND CHROMOSOME BIOMETRY OF CELL-CULTURES OF THE YELLOW-THROATED ALLIGATOR (CAIMAN-LATIROSTRIS DAUDIN)
(Revista Brasileira de Genética, 1994-06-01) [Artigo]
Blood from eight specimens of both sexes of the alligator Caiman latirostris was collected and incubated in culture medium. Conventional as well as chromosomal banding (C and NOR) techniques were used.The diploid number ...
CYTOGENETIC ANALYSIS OF THE PAMPAS DEER, OZOTOCEROS-BEZOARTICUS (MAMMALIA, CERVIDAE)
(Revista Brasileira de Genética, 1995-09-01) [Artigo]
The chromosome constitution of five males and three females of the Pampas deer (Ozotoceros bezoarticus) coming mainly from the region of Corumba-MS, was studied. The diploid number of the species was reconfirmed as 68 ...
GENETIC-RELATIONSHIP, INBREEDING AND GENERATION INTERVAL IN REGISTERED GIR CATTLE IN BRAZIL
(Journal of Animal Breeding and Genetics-zeitschrift Fur Tierzuchtung Und Zuchtungsbiologie, 1993-06-01) [Artigo]
Two-hundred random pedigrees of cows and fifty of sires born in 1987 from the Gir herdbook of the Brazilian Association of Zebu Breeders were analized. The bull Chave de Ouro DGR no. 2851 was the most influential animal ...
Conservation genetics of the endangered Pampas deer (Ozotoceros bezoarticus)
(Molecular Ecology, 1998-01-01) [Artigo]
The Pampas deer (Ozotoceros bezoarticus L. 1758) is the most endangered neotropical cervid, and in the past occupied a wide range of open habitats including grassland, pampas, savanna, and cerrado (Brazil) from 5 degrees ...
Inbreeding and its effects on some productive and reproductive traits in a Murrah buffalo herd
(Journal of Animal Breeding and Genetics-zeitschrift Fur Tierzuchtung Und Zuchtungsbiologie, 1998-08-01) [Artigo]
Data concerning genealogy, milk yield, lactation length, caving interval and lac at first calving, obtained from Murrah buffaloes on a farm In São Paulo state, Brazil, were studied in order to determine the presence of ...
Sex identification of South American Parrots (Psittacidae, Aves) using the human minisatellite probe 33.15
(Auk, 1997-07-01) [Artigo]
Toxoplasmosis in naturally infected deer from Brazil
(Journal of Wildlife Diseases, 1997-10-01) [Artigo]
Serum samples from 107 cervids were examined for Toxoplasma gondii antibodies using indirect hemagglutination (IHA), indirect immunofluorescence (IFA), enzyme linked immunosorbent assay (ELISA) and Dot-ELISA. Samples were ...
INFLUENCE OF DIETARY-PROTEIN INTAKE AND RECOMBINANT HUMAN SOMATOTROPIN ADMINISTRATION ON GROWTH AND BODY-COMPOSITION OF JUVENILE TAMBACU (A PIARACTUS-MESOPOTAMICUS X COLOSSOMA-MACROPOMUM CROSS)
(Aquaculture, 1994-11-15) [Artigo]
This experiment was undertaken to study the interaction between level of dietary protein and recombinant human somatotropin (rhGH) administration on performance and body composition of juvenile tambacu (a crossbred Brazilian ...