Results 51 to 60 of about 1,722 (197)

Optimum dietary crude protein requirement for juvenile cachama Piaractus brachypomus Exigência ótima de proteína bruta para juvenis de pirapitinga, Piaractus brachypomus

Ciência Rural, 2011
A growth experiment was conducted to determine the optimal dietary protein requirement for juvenile cachama, Piaractus brachypomus. Six semi-purified isoenergetic experimental diets using casein and gelatin as protein sources were formulated to contain ...
Wálter Vásquez-Torres, Manoel Pereira-Filho, Jose Alfredo Arias-Castellanos   +2 more
doaj   +1 more source

Piscicultura de água doce : reprodução e alevinagem [PDF]

, 2003
Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina. Curso de Engenharia de Aquicultura.
Corrêa, Rogério Nappi
core  

Effects of Environmentally Relevant Concentrations of Roundup on Oxidative‐Nitrative Stress, Cellular Apoptosis, Prooxidant‐Antioxidant Homeostasis, Renin and CYP1A Expressions in Goldfish: Molecular Mechanisms Underlying Kidney Damage During Roundup Exposure

Environmental Toxicology, Volume 40, Issue 5, Page 817-834, May 2025.
ABSTRACT Roundup is one of the most widely used glyphosate‐based harmful herbicides in the United States as well as globally, which poses a severe risk for terrestrial and aquatic organisms. In order to identify the detrimental effects of Roundup exposure in aquatic organisms, we investigated the environmentally relevant concentrations of Roundup ...
Md Imran Noor, Md Saydur Rahman
wiley   +1 more source

Rendimento de carne de pirarucu, Arapaima gigas (Cuvier). [PDF]

, 2018
bitstream/item/42268/1/Boletim-Pesquisa-150-CPATU ...
DUTRA, S., IMBIRIBA, E. P., LOURENÇO JUNIOR, J. de B.   +2 more
core  

Quantifying Invasiveness Risk of Non‐Native Freshwater Fishes in South Korea Under a Changing Climate

Fisheries Management and Ecology, Volume 32, Issue 1, February 2025.
ABSTRACT Biological invasions pose a serious threat to native biodiversity, and climate change intensifies the risk of non‐native species invasion in human‐altered environments, particularly in freshwater ecosystems. In South Korean freshwaters, the number of non‐native fish species increased significantly since the early 1950s.
Baran Yoğurtçuoğlu, Ali Serhan Tarkan, Lorenzo Vilizzi   +2 more
wiley   +1 more source

Straminipilous organisms growing on herbivorous pirapitinga (Piaractus brachypomus) and carnivorous piranha (Pygocentrus nattereri) from Poland Organismos stramenophila em crescimento na herbívora pirapitinga (Piaractus brachypomus) e na carnívora piranha (Pygocentrus nattereri) da Polônia

Brazilian Journal of Biology, 2010
We investigated the growth of straminipilous organisms on the skin, muscles and liver of herbivorous pirapitinga (Piaractus brachypomus) and carnivorous piranha (Pygocentrus nattereri) in water of three different eutrophication levels.
B. Czeczuga, A. Godlewska, B. Mazalska, E. Muszyńska   +3 more
doaj  

Methionine plus cystine to lysine ratio in diets for tambatinga fingerlings

Ciência e Agrotecnologia, 2021
Among a variety of hybrids produced in Brazil, tambatinga is obtained from the crossing of a tambaqui female with a pirapitinga male. Although rapid weight gain in less time is an attractive characteristic from a commercial viewpoint, the information on ...
Dayana da Conceição da Costa, Marcos Antonio Delmondes Bomfim, Felipe Barbosa Ribeiro, Jefferson Costa de Siqueira, Neliane Galvão Porto, Rafael da Silva Marchão   +5 more
doaj   +1 more source

Reproduction of Pirapitinga do Sul (Brycon opalinus Cuvier, 1819) in the Parque Estadual da Serra do Mar-Núcleo Santa Virgínia, São Paulo, Brazil

Brazilian Journal of Biology
The objective of the study was to characterize seasonally and locally the reproduction of Pirapitinga do Sul (Brycon opalinus). The study area included three rivers (Paraibuna, Ipiranga, and Grande) in the Santa Virgínia Unit of the Serra do Mar State ...
LM. Gomiero, FMS. Braga
doaj   +1 more source

Resgate e conservação da flora no aproveitamento hidrelétrico Cana Brava, Goiás: relatório final. [PDF]

, 2015
Introdução e objetivos; Características gerais do reservatório; Estratégias de ação e métodos; Resultados; Anexo 1 "Check list" do Aproveitamento Hidrelétrico Cana Brava, Goiás, Brasil.
CAVALCANTI, T. B., SILVA, G. P. da, SILVA, M. C.   +2 more
core  

Cryopreservation of Embryos and Oocytes of South American Fish Species [PDF]

, 2014
Non
Digmayer, M., Fornari, D.C., Godoy, L.C., Ribeiro, R.P., Streit Jr, D.P., Zhang, Tiantian   +5 more
core   +1 more source