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Avaliação histológica dos testículos de ovinos da raça Santa Inês nascidos em diferentes estações do ano.
- Source :
-
Ciência Rural . fev2010, Vol. 40 Issue 2, p396-402. 7p. 2 Color Photographs, 3 Charts, 1 Graph. - Publication Year :
- 2010
-
Abstract
- Four groups of Santa Inês male sheep born in four seasons in the Distrito Federal were analyzed to evaluate the age and body weight at puberty, at which point were castrated. Histological measurements were carried out on the testicles to evaluate cellular parameters and size measurement of the seminiferous tubules. The effect of the group on cellular parameters was significant (P<0.01). Animals born in the dry season were more precocious than the others, but showed the worst histological profile of the testis. The histological traits of the testis of the Santa Inês rams were influenced by the season. The end of the rainy season was shown to the best season for births of sheep in the Central region of Brazil, with histological testicular traits at puberty being superior to the other groups. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Portuguese
- ISSN :
- 01038478
- Volume :
- 40
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Ciência Rural
- Publication Type :
- Academic Journal
- Accession number :
- 48460342
- Full Text :
- https://doi.org/10.1590/S0103-84782010005000012