Buscar
Mostrando ítems 1-10 de 187
Alternative bayesian models for genetic evaluation of biometrical, physical, and morphological reproductive traits in nelore bulls
(Elsevier B.V., 2021-02-01)
Reproductive performance is one of the most important factors for the productive efficiency in beef cattle production. Biometric testicular and physical and morphological traits of the ejaculate are used to evaluate the ...
Correlações genéticas e fenotípicas entre características reprodutivas e produtivas de touros da raça Nelore.
(Pesquisa Agropecuária Brasileira, Brasília, DF, v.43, n.1, p.53-59, jan. 2008., 2011)
Functional morphology of the male reproductive system of the white shrimp Litopenaeus schmitti (Burkenroad, 1936) (Crustacea, Penaeidea) compared to other Litopenaeus
(2016-07-02)
The male reproductive system of L. schmitti is described, including spermatozoon ultrastructure. The testis is composed of 8 to 14 lobules arranged as seminiferous tubules. The proximal vas deferens is short and filled ...
Influence of wet and dry season on seminal characteristics of Carora bullsInfluencia de la estación húmeda y seca en las características seminales de toros Carora
(Universidad Centroccidental Lisandro Alvarado, 2018)
Morphology of seminal receptacle of the harvested golden crab Chaceon chilensis and its implication in the fertilization process
(2017)
The external and internal architecture of crab seminal receptacles are closely associated with mating behavior, sperm transfer, and storage patterns, and ultimately reproductive success. Therefore, describing their anatomy ...
Integrative depiction of the male reproductive system of the commercial purple crab Homalaspis plana (Platyxanthidae): Structure and function
(2019-01-01)
The information available on structures and function of reproductive systems are female-biased in many animal groups and crabs are not an exception. However, knowledge about the male reproductive system can help us to ...
Genetic parameters of andrological traits in bovine
(Univ Austral Chile, Fac Ciencias Veterinarias, 2012-01-01)
The sexual precocity and fertility of bovines have great impact on the economic success of commercial cattle herds, where some reproductive traits have been adopted as selection criteria. However, the majority of these ...
Genetic parameters of andrological traits in bovine
(Univ Austral Chile, Fac Ciencias Veterinarias, 2012-01-01)
The sexual precocity and fertility of bovines have great impact on the economic success of commercial cattle herds, where some reproductive traits have been adopted as selection criteria. However, the majority of these ...