Results 71 to 80 of about 10,475 (247)

Fauna parasitária de tambaqui Colossoma macropomum (Characidae) cultivado em tanque-rede no estado do Amapá, Amazônia oriental Parasitic fauna of tambaqui Colossoma macropomum(Characidae) farmed in cages in the State of Amapá, eastern Amazon

Acta Amazonica, 2013
O objetivo principal deste trabalho foi estudar a parasitofauna e a relação hospedeiro- parasito em tambaqui Colossoma macropomum cultivados em tanques-rede no Rio Matapi, município de Santana, estado do Amapá, região da Amazônia oriental, Brasil.
Evandro Freitas Santos, Marcos Tavares-Dias, Douglas Anadias Pinheiro, Ligia Rigôr Neves, Renata das Graças Barbosa Marinho, Márcia Kelly Reis Dias   +5 more
doaj   +1 more source

Studies of micronuclei and other nuclear abnormalities in red blood cells of Colossoma macropomum exposed to methylmercury

Genetics and Molecular Biology, 2011
The frequencies of micronuclei (MN) and morphological nuclear abnormalities (NA) in erythrocytes in the peripheral blood of tambaqui (Colossoma macropomum), treated with 2 mg.L-1 methylmercury (MeHg), were analyzed.
Carlos Alberto Machado da Rocha, Lorena Araújo da Cunha, Raul Henrique da Silva Pinheiro, Marcelo de Oliveira Bahia, Rommel Mario Rodríguez Burbano   +4 more
doaj   +1 more source

Presença de apicomplexa em tambaqui (Colossoma macropomum) na estação experimental de piscicultura da Embrapa Amazônia Oriental. [PDF]

, 2012
ZOOTEC
ALBUQUERQUE, F. E. A., ARRAZI, R. M., CORREA, R. de O., MATOS, E., PAIXÃO, K. C. G., PINHEIRO, G. E. V.   +5 more
core  

Achieving conservation through cattle ranching: The case of the Brazilian Pantanal

Conservation Science and Practice, Volume 7, Issue 7, July 2025.
Cattle ranching in the Pantanal should be part of the conservation agenda and we show the pathways to it. Abstract Cattle ranching in the ~140,000 km2 Brazilian Pantanal is considered one of the most important cases of sustainable use of natural resources in the global south. The region has had a successful history of balancing environmental protection
Rafael Morais Chiaravalloti, Walfrido Morais Tomas, Tom Akre, Ronaldo Gonçalves Morato, Andre Restel Camilo, Anthony J. Giordano, Peter Leimgruber   +6 more
wiley   +1 more source

Perulernaea gamitanae (Copepoda: Lernaeidae) parasitizing tambaqui (Colossoma macropomum) (Characidae) and the hybrids tambacu and tambatinga, cultured in northern Brazil

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2011
The infestation rate in Colossoma macropomum, hybrid tambacu (C. macropomum x Piaractus mesopotamicus) and hybrid tambatinga (C. macropomum x Piaractus brachypomum) with Perulernaea gamitanae Thatcher and Paredes, 1985 from two fish farms in Amapá State,
M. Tavares-Dias, L.R. Neves, E.F. Santos, M.K.R. Dias, R.G. B. Marinho, E.A. Ono   +5 more
doaj   +1 more source

Suplementação com prebiótico, probiótico e simbiótico para juvenis de tambaqui a duas densidades de estocagem [PDF]

Pesquisa Agropecuária Brasileira, 2016
Resumo: O objetivo deste trabalho foi avaliar o efeito da suplementação de rações, com prebiótico (mananoligossacarídeo), probiótico (Bacillus subtilis) e simbiótico, em juvenis de tambaqui (Colossoma macropomum), em duas densidades de estocagem, quanto ...
Rafael Vieira de Azevedo, João Carlos Fosse Filho, Samuel Louzada Pereira, Leonardo Demier Cardoso, Manuel Vazquez Vidal Júnior, Dalcio Ricardo de Andrade   +5 more
doaj   +1 more source

Eight basic principles for the elaboration of public policies and development projects for the Pantanal

Conservation Science and Practice, Volume 7, Issue 7, July 2025.
The Pantanal is facing the challenge of preparing public policies at federal and state levels, but there is the need of a conceptual basis to support this process. This article prepared a list of eight main principles to be considered by legislators and decision‐makers, aiming to ensure proper protection and management strategies provided by the public
Walfrido Moraes Tomas, Maria Helena Andrade, Christian Niel Berlinck, Fábio Bolzan, André Restel Camilo, Agostinho Carlos Catella, Rafael Morais Chiaravalloti, Catia Nunes da Cunha, Geraldo Alves Damasceno Junior, Adriana Maria Espinoza Fernando, Letícia Couto Garcia, Pierre Girard, Solange Kimie Ikeda‐Castrillon, Carolina Joana da Silva, Rudi Laps, Lucia Mateus, Ronaldo Gonçalves Morato, Guilherme Mourão, André Valle Nunes, Maxwell da Rosa Oliveira, Márcia Divina de Oliveira, Carlos Roberto Padovani, Jerry Penha, Miriam Lucia Lages Perilli, Danilo Bandini Ribeiro, Fabio de Oliveira Roque, Balbina Maria Araújo Soriano, Christine Strussmann, Cristina F. Tófoli, Fernando Rodrigo Tortato, Catia Urbanetz   +30 more
wiley   +1 more source

Densidade de estocagem de juvenis de tambaqui durante a recria em tanques-rede. [PDF]

, 2019
O objetivo deste trabalho foi determinar a densidade de estocagem mais adequada para a fase de recria de juvenis de tambaqui (Colossoma macropomum) em tanque ...
ARAÚJO, L. D. de, BRANDÃO, F. R., CHAGAS, E. C., GOMES, L. de C.   +3 more
core  

Aquaculture in Peru: Situation, Challenges and Prospects

Aquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Aquaculture in Peru is a sector with significant growth and development in recent years. However, it faces multiple challenges to ensure its sustainability. This study aims to characterize the Peruvian aquaculture system by analysing the public, private and educational stakeholders involved, as well as the productive, commercial and ...
Euler Dolores‐Salinas, Lluís Miret‐Pastor   +1 more
wiley   +1 more source

Myxobolus sp. (Myxozoa) in the circulating blood of Colossoma macropomum (Osteichthyes, Characidae). [PDF]

, 2019
Myxosporea parasitize many organs in fresh and saltwater fish. Species of the genus Myxobolus parasitizing the gills and other organs of the tambaqui Colossoma macropomum have been described.
AFFONSO, E. G., BOIJINK, C. de L., DIAS, M. T., INOUE, L. A. K. A., MACIEL, P. O.   +4 more
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