Results 21 to 30 of about 5,964 (194)

Seminal characteristics and reproductive indexes of curimba (“Prochilodus lineatus”) in different reproductive period Características seminais e índices reprodutivos de curimba ("Prochilodus lineatus") em diferentes períodos reprodutivos

open access: yesRevista Brasileira de Saúde e Produção Animal, 2009
In the present study, seminal characteristics and reproductive index from males e females of curimba (Prochilodus lineatus) were evaluated in different months of the reproductive period.
Rodrigo Diana Navarro   +5 more
doaj   +1 more source

B-chromosome frequency stability in Prochilodus lineatus (Characiformes, Prochilodontidae)

open access: yesGenetica, 2010
The genus Prochilodus includes individuals ranging in size from medium to large, being highly relevant for commercial and subsistence fishing.
Porto-Foresti, Fábio [UNESP]   +10 more
core   +4 more sources

Transmission rate variation among three B chromosome variants in the fish Prochilodus lineatus (Characiformes, Prochilodontidae) [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2013
Cytogenetic studies were developed in Prochilodus lineatus (Valenciennes 1836), describing an interesting system of small supernumerary chromosomes. The purpose of this work is to study the frequency and morphology of B chromosomes in individuals from ...
MANOLO PENITENTE   +5 more
doaj   +2 more sources

Transporte de juvenis de curimbatá Prochilodus lineatus em diferentes densidades =Transportation of curimbata Prochilodus lineatus juveniles in different densities

open access: yesActa Scientiarum: Animal Sciences, 2010
Neste estudo foi avaliado o efeito do transporte de curimbatá Prochilodus lineatus, em três densidades (100, 150 e 250 g L-1), sobre a sobrevivência e variáveis metabólicas, iônicas e hematológicas (série vermelha).
André Fernando Nascimento Gonçalves   +4 more
doaj   +3 more sources

Prochilodus lineatus

open access: yes, 2023
Published as part of Saravia, Alejandro Nicolás, Mettola, Víctor Ezequiel, Aguilera, Gastón, Cano, Paula Daniela & Terán, Guillermo Enrique, 2023, Do we know what we are conserving? Fishes from Parque Nacional Aconquija, Tucumán, Northwestern Argentina, pp.
Saravia, Alejandro Nicolás   +4 more
openaire   +1 more source

Scale morphology of Prochilodus lineatus with emphasis on the scale epithelium [PDF]

open access: yesBrazilian Journal of Biology, 2013
The fish body is entirely covered by a thin, smooth and glandular epidermis, closely attached to the scales inserted on the dermis. The descriptive work on this tissue dates to twenty or thirty years ago, bears very little photographic record and does not focus on the scale epithelium, despite the fact that it is in direct contact with the environment.
Alves, Rebeca Mamede da Silva   +5 more
openaire   +6 more sources

Atresia Folicular en Ovarios de Prochilodus lineatus [PDF]

open access: yesInternational Journal of Morphology, 2012
Durante el periodo reproductivo, en el ovario de los teleosteos se forman ciclicamente foliculos primarios, los que maduran y son liberados en el momento de la ovulacion. Sin embargo, algunos de ellos desarrollan un proceso de atresia con degeneracion y reabsorcion, el que para ser considerado un evento fisiologico deberia predominar al final del ciclo
Flores Quintana, C   +4 more
openaire   +3 more sources

Different stocks of Prochilodus lineatus along the Cinzas River basin: contributions from a free-flowing tributary in the Capivara Reservoir region, Paranapanema River basin (upper Paraná River) [PDF]

open access: yesNeotropical Ichthyology, 2023
Dams are one of the main threats to Neotropical potamodromous fish, causing blockages of migratory routes and loss of breeding areas in an increasing number of drainage systems.
Dhiego G. Ferreira   +14 more
doaj   +1 more source

Feeding Ecology of Prochilodus lineatus in the Rio Paraná

open access: yes, 2021
Primary data on contents of the cardiac stomachs of adult Prochilodus lineatus and the benthic biofilm on which they feed in the Rio Paraná and its floodplain in the vicinity of Corrientes ...
Bowen, Stephen
core   +1 more source

Karyotypic conservatism in five species of Prochilodus (Characiformes, Prochilodontidae) disclosed by cytogenetic markers

open access: yesGenetics and Molecular Biology, 2013
The family Prochilodontidae is considered a group with well conserved chromosomes characterized by their number, morphology and banding patterns. Thence, our study aimed at accomplishing a cytogenetic analysis with conventional methods (Giemsa staining ...
Tatiana Aparecida Voltolin   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy