The objective of this paper was to study the development of Piracanjuba (Brycon orbignyanus) in tanks under differents organic fertilizers. The experiment, entirely randomized, was accomplished in 16 tanks of 1000 liters, fertilized with manures of ...
Carmino Hayashi, Aldi Feiden
doaj +1 more source
Reproduction management of piracanjuba (Brycon orbignyanus): semen freezing and fertility rates
Ciências VeterináriasEste experimento tem como objetivo a aplicação da biotecnologia sobre o manejo reprodutivo da piracanjuba visando o aperfeiçoamento das técnicas de congelamento do sêmen; avaliar a melhor dose de espermatozóide a ser utilizada na ...
Felizardo, Viviane de Oliveira
core
Watercourse distance explains the taxonomic and functional composition of phytoplankton communities in tropical streams [PDF]
: Aim This study evaluated the relative importance of local environmental conditions (i.e., limnological parameters measured in streams), landscape features (i.e., land use), and spatial distance (i.e., overland and watercourse spatial filters) in ...
Ana Clara Maciel David +3 more
doaj +2 more sources
Ontogenia da visão nas larvas de piracanjuba (Brycon orbignyanus), relacionada com a capacidade de alimentação e sobrevivência / Ontogeny of vision in piracanjuba (Brycon orbignyanus) larvae, related to the ability to feed and survive [PDF]
Objetivou-se descrever aspectos histológicos da função visual das larvas de piracanjuba Brycon orbignyanus (Valenciennes, 1849) (Characiformes, Characidae, Bryconinae), entre zero e 172 horas após eclosão, relacionados com a capacidade alimentar e ...
Junior, Alaor Maciel +2 more
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Estimated Dietary Fluoride Intake by 24-Month-Olds from Chocolate Bars, Cookies, Infant Cereals, and Chocolate Drinks in Brazil. [PDF]
Araujo TT +4 more
europepmc +1 more source
O objetivo do presente trabalho foi o de verificar a presença de células endócrinas nos intestinos médio e posterior, ou reto, e nos cecos pilóricos de três espécies tropicais de peixes Teleostei de água doce com hábitos alimentares diferentes ...
Seixas Filho José Teixeira de +4 more
doaj
The objective of this research was to verify the presence of spermatic abnormalities on semen of Brycon orbignyanus after cryopreservation. Semen was collected from ten four-year-old males who presented secondary reproductive characteristics for ...
JM. Galo +6 more
doaj +1 more source
Interspecific transplantation of stem spermatogonia of piracanjuba Brycon orbignyanus
A piracanjuba (Brycon orbignyanus) é uma espécie em categoria de perigo de extinção devido a ações antrópicas, como o desmatamento ciliar e a fragmentação dos rios.
López, Lucia Suárez
core
Shortcuts for biomonitoring programs of stream ecosystems: Evaluating the taxonomic, numeric, and cross-taxa congruence in phytoplankton, periphyton, zooplankton, and fish assemblages. [PDF]
Faquim RCP +6 more
europepmc +1 more source
The objective of this study was to estimate the genetic diversity and the paternity of Brycon orbignyanus offspring’s obtained with the extrusion and semi-natural reproductive systems, by microsatellites markers.
Camilo Andres Reyes Alvarez +6 more
doaj +1 more source

