Results 41 to 50 of about 430 (136)

Feeding of introduced species of Cichla (Perciformes, Cichlidae) in Volta Grande reservoir, River Grande (MG/SP)

Brazilian Journal of Biology
Both species studied, Cichla cf. ocellaris and Cichla monoculus, fed mainly on fish, the first on Cichla spp., Plagioscion squamosissimus, and Tilapia rendalli, and the second, Cichla monoculus, on Cichla spp.
L. M. Gomiero, F. M. S. Braga
doaj   +1 more source

Yield per recruit of the peacock bass Cichla monoculus (Spix and Agassiz, 1831) caught in Lago Grande at Manacapuru (Amazonas – Brazil)

Brazilian Journal of Biology
We evaluated the stock of peacock bass Cichla monoculus caught by a small-scale fishing fleet in Lago Grande at Manacapuru. The database was constructed by monthly samplings of 200 fish between February 2007 and January 2008. We measured the total length
CP Campos, CEC Freitas
doaj   +1 more source

Reproduction and fecundity of tucunaré, Cichla kelberi (Perciformes: Cichlidae), an exotic species in Três Marias Reservoir, Southeastern Brazil

, 2009
Summary To evaluate the reproductive cycle and fecundity of tucunare´ (Cichla kelberi Kullander & Ferreira, 2006), 697 specimens were captured in Tres Marias Reservoir, Sao Francisco River, Brazil during 1994-1995 and 2005-2006. Reproductive activity was
Felipe Talin Normando, F. P. Arantes, R. K. Luz, R. Thomé, E. Rizzo, Yoshimi Sato, N. Bazzoli   +6 more
semanticscholar   +1 more source

Pesca experimental do tucunaré, gênero Cichla (Osteichthyes, Cichlidae), no Reservatório da UHE de Volta Grande, Rio Grande (48ËÅ¡25’ - 47ËÅ¡35’ W, 19ËÅ¡57’ - 20ËÅ¡10’ S)

Boletim do Instituto de Pesca, 2018
Este estudo caracteriza a pesca de duas espécies de tucunaré, Cichla cf. ocellaris e C. monoculus, no reservatório de Volta Grande, mostrando as diferenças entre a pesca com rede de espera simples e aquela com vara e anzol, utilizando iscas naturais e ...
Leandro Gomiero, Francisco Braga
doaj  

PACO Piaractus brachypomus Y GAMITANA Colossoma macropomum CRIADOS EN POLICULTIVO CON EL BUJURQUI-TUCUNARÉ, Chaetobranchus semifasciatus (CICHLIDAE)

, 2009
Se evaluo el desempeno productivo de bujurqui-tucunare Chaetobranchus semifasciatus, paco Piaractus brachypomus y gamitana Colossoma macropomum criados bajo el sistema de policultivo y alimentados con una dieta extrusada de 25% de proteina bruta durante ...
Jimmy Tafur-Gonzales, Fernando Alcantara-Bocanegra, Marina Del Águila-Pizarro, Rosana Cubas-Guerra, Luis Mori-Pinedo, F. Chu-Koo   +5 more
semanticscholar   +1 more source

A successful case of biological invasion: the fish Cichla piquiti, an Amazonian species introduced into the Pantanal, Brazil

Brazilian Journal of Biology
The "tucunaré", Cichla piquiti, an exotic Amazonian fish has become established along the left bank of the Paraguay River in the Pantanal. It was introduced by escaping from culture ponds in the Upper Piquiri River and spread downstream, along the ...
EK. Resende, DKS. Marques, LKSG. Ferreira   +2 more
doaj   +1 more source

Cooking process evaluation on mercury content in fish Influência do processo de cocção no teor de mercúrio em peixes

Acta Amazonica, 2010
This study evaluated different cooking processes (roasted, cooked and fried) on total mercury (Hg) content in fish species most consumed by Manaus residents and surrounding communities, Amazon region. The results obtained for total Hg in natura and after
Luciana Aparecida Farias, Déborah Inês Fávaro, José Osman Santos, Marina Beatriz Vasconsellos, Artemiza Pessôa, Jaime Paiva Lopes Aguiar, Lucia Yuyama   +6 more
doaj   +1 more source

Obtaining 5S rDNA molecular markers for native and invasive Cichla populations (Perciformes – Cichlidae), in Brazil = Obtenção de marcadores moleculares 5S rDNA para populações nativas e introduzidas de Cichla (Perciformes – Cichlidae), do Brasil

Acta Scientiarum: Biological Sciences, 2008
The 5S rDNA gene is informative and has high conservation rates along the eukaryotic genome, having unique hereditary characteristics. Molecular studies with the 5S rDNA gene have been carried out with several groups, including some species of fish ...
Viviane Fátima de Oliveira, Alessandra Valéria de Oliveira, Alberto José Prioli, Sônia Maria Alves Pinto Prioli   +3 more
doaj  

Proteocephalid cestode infection in alien fish, Cichla piquiti Kullander and Ferreira, 2006 (Osteichthyes: Cichlidae), from Volta Grande reservoir, Minas Gerais, Brazil

Brazilian Journal of Biology
This work evaluates the variation of the parasitological indexes in 114 Cichla piquiti Kullander and Ferreira, 2006 (tucunaré) infected by two proteocephalid species (Cestoda) for the period of August 1999 to June 2001 in the Volta Grande reservoir, MG ...
ML. Martins, J. Pereira Jr., A. De Chambrier, MM. Yamashita   +3 more
doaj   +1 more source

Associação de marcadores moleculares SNP com o conteúdo de ácido linolênico em sementes de soja

Pesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi validar a associação de marcadores moleculares do tipo "single nucleotide polymorphism" (SNP) para os genes FAD3A, FAD3B e FAD3C com o conteúdo de ácido linolênico (18:3) em sementes de soja e analisar a influência dos ...
Marcos de Oliveira Pinto, Pedro Ivo Vieira Good‑God, Maurílio Alves Moreira, Everaldo Gonçalves de Barros   +3 more
doaj   +1 more source