Results 81 to 90 of about 605 (155)

Desempenho reprodutivo do pacu, piracanjuba e curimba induzidos com extrato de buserelina

open access: yes, 2017
Os análogos do hormônio liberador de gonadotrofina (GnRHa), como a buserelina, apresentam vantagens em relação às gonadotrofinas. Considerand o=se a ausência de informações a respeito do desempenho reprodutivo de espécies reofílicas induz idas com tais ...
Lima, Fernando Souza Mendonca de   +4 more
core  

Sequential Bayesian approach for genetic diversity analysis of the piracanjuba fish (Brycon orbignyanus)

open access: yesBrazilian Journal of Biometrics
In the sequential Bayesian approach, the sample size is not fixed before the experiment; it is determined based on the observations made. The procedure concludes when there is enough information to estimate the parameters, according to a stopping criterion.
Isabela Da Silva Lima   +2 more
openaire   +1 more source

Transplante interespecífico de espermatogônia tronco de piracanjuba Brycon orbignyanus

open access: yes, 2022
The piracanjuba (Brycon orbignyanus) is an endangered species due to anthropic actions, such as riparian deforestation and the fragmentation of rivers. The association of biotechniques for the generation of in vitro genetic banks, constituted by primordial germ cells (PGCs) and germ lineage cells (spermatogonial and oogonial stem cells) with cell ...
openaire   +1 more source

Passage performance of long-distance upstream migrants at a large dam on the Paraná River and the compounding effects of entry and ascent

open access: yesNeotropical Ichthyology
This paper presents results of a fishway evaluation performed at the Engenheiro Sérgio Motta Hydroelectric Power Plant (known as Porto Primavera) - CESP, Paraná River, Brazil.
Ricardo Luiz Wagner   +5 more
doaj   +1 more source

Growth, lipogenesis and body composition of piracanjuba (Brycon orbignyanus) fingerlings fed different dietary protein and lipid concentrations

open access: yes, 2003
Piracanjuba (Brycon orbignyanus) is a Brazilian migratory fast-growing omnivore, very appreciated as a sport fish, which is threatened to extinction in Southern Brazil due to stock over exploitation and dam building.
Maude Regina de Borba   +9 more
core   +1 more source

Environmental factors affecting tomato growth for industrial processing in the Brazilian Savannah of Goiás State

open access: yesActa Scientiarum. Agronomy
This study investigates the meteorological variables exerting the most significant influence on the growth and productivity of four tomato hybrids cultivated for industrial processing in the Brazilian Savannah of Goiás State.
Fábio Miguel Knapp   +7 more
doaj   +1 more source

Resfriamento e congelamento de embriões de dourado (Salminus brasiliensis), piracanjuba (Brycon orbignyanus) e piapara (Leporinus obtusidens) [PDF]

open access: yes, 2012
Tese apresentada à Universidade Federal de Lavras, como parte das exigências do Programa de Pós-Graduação em Ciências Veterinárias, área de concentração em Ciências Veterinárias, para a obtenção do título de Doutor.ARTIGO 1 Cooling and freezing of ...
Miliorini, Aléssio Batista
core  

Ontogeny of piracanjuba Brycon orbignyanus Valenciennes (1849) (Characiformes, Characidae, Bryconinae) larvae

open access: yes, 2006
Com o objetivo de descrever a ontogenia das larvas de piracanjuba Brycon orbignyanus (Valenciennes, 1849) (Characiformes, Characidae, Bryconinae), entre zero e 172 horas após eclosão, foram utilizados, aproximadamente, 4.000 exemplares, resultantes de ...
Maciel, Cláudia Maria Reis Raposo
core  

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