Results 11 to 20 of about 7,085 (247)

Eugenol as anesthetic for Piaractus mesopotamicus

Pesquisa Agropecuária Tropical, 2012
The different practices used in fish breeding require intense handling, leading to fish stress. The use of anesthetics is important to overcome this problem. This study aimed at evaluating the impact of eugenol on the induction and anesthetic recovery of
Daniel Antonio Rotili, Maicon Adelio Devens, Odair Diemer, Evandro Kleber Lorenz, Rafael Lazzari, Wilson Rogério Boscolo   +5 more
doaj   +3 more sources

Parasitic infections of Piaractus mesopotamicus and hybrid (P. mesopotamicus xPiaractus brachypomus) cultured in Brazil [PDF]

Revista Brasileira de Parasitologia Veterinária, 2013
This study evaluated the occurrence of parasitic infections in the “pacu” fish Piaractus mesopotamicus and the “patinga” hybrid (P. mesopotamicus x Piaractus brachypomus) in the northwest of São Paulo State, Brazil.
Lidiane Franceschini, Aline Cristina Zago, Sérgio Henrique Canello Schalch, Fabiana Garcia, Daiane Mompean Romera, Reinaldo José da Silva   +5 more
doaj   +5 more sources

Piaractus mesopotamicus

Aquaculture Research, 2018
{"references": ["Pavanelli CS, Graca WJ, Zawadzki CH, Britski HA, Vidotti AP, Avelino GS, Verissimo S. Fishes from the Corumba Reservoir, Paranaiba River drainage, upper rio Parana basin, State of Goias, Brazil. Check List. 2007; 3 (1): 58 - 64."]}
Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da, Pavanelli, Carla Simone   +3 more
  +14 more sources

Criopreservation of Pacu sperm (Piaractus mesopotamicus, Holmberg, 1887) [PDF]

, 2022
Abstract Due to the absence of effective cryopreservation methods for oocytes in fish, there has been a significant focus on protocols for the cryopreservation of male gametes to maintain genetic diversity in captive populations. This study evaluated the efficiency of various penetrating cryoprotectants that may lead to better conservation of ...
Adriano Rayol da Silva, CARINE DAHL CORICNI, Fernanda Pereira Alves, Sara Lorandi Soares, Andréia Nobre Anciutti, Jorge Squeff Filho, Rodrigo Desessards Jardim, Juan R. Esquivel-Mue, Juan Ramon Esquivel Ga, Antônio Sérgio Varela   +9 more
openalex   +2 more sources

Molecular characterization of Serrasalmidae hybrid in the upper Paraná River floodplain using molecular markers. [PDF]

J Fish Biol
Abstract This study reports the molecular identification of a tambacu—a hybrid of Colossoma macropomum and Piaractus mesopotamicus—in the floodplain of the upper Paraná River using molecular markers. The PCR‐GEL method, based on the analysis of COI and TROP fragments, successfully characterized the hybrid, while PCR‐SEQ, employing RAG2 and TROP markers,
Ramos LI, de Páris Paz E, Cavalcanti LD, Takemoto RM, de Oliveira AV.   +4 more
europepmc   +2 more sources

Contribution of Amino Acids in Cereal Grain Products to Precision Feed Formulation for Tambaqui (Colossoma macropomum) Using a Digestibility Approach. [PDF]

J Anim Physiol Anim Nutr (Berl)
ABSTRACT Although cereal grain products have low protein content, they can contribute up to 25% of total protein in low‐trophic level/omnivorous fish diets. Thus, understanding the amino acid contribution of these ingredients becomes crucial for meeting the dietary requirements of omnivorous fish.
Proença DC, Sena MF, Araújo JG, Bueno GW, Guimarães IG.   +4 more
europepmc   +2 more sources

Toxicidade de crioprotetores em embriões de pacu Piaractus mesopotamicus

Revista Brasileira de Ciência Veterinária, 1996
Embrioes de pacu Piaractus mesopotamicus foramsubmetidos a sete tratamentos, com o objetivo de setestar a toxicidade de 2 crioprotetores: glicerol edimetilsulfoxido (DMSO), e suas associacoes asacarose, a temperatura ambiente de 28°C. Nenhumembriao sobreviveu aos tratamentos contendo glicerol.O DMSO foi o crioprotetor que apresentou menortoxicidade aos
V Lund, lrineu Machado Benevides, E. Pauls   +2 more
openalex   +2 more sources

COMMERCIAL PHYTASE USE IN PACU (Piaractus mesopotamicus)

Boletim do Laboratório de Hidrobiologia, 2023
Phosphorous is one of the most essential nutrients for fi sh. However, an excess of this mineral in fi sh diets in phytate form can lead to higher levels of excreted phosphorous. The phytase enzyme is responsible for the conversion of phytate into organic phosphorous, although it has been suggested that fi sh do not produce this compound, requiring the
Leandro Portz, Fátima Juliane Machado Ceron   +1 more
openaire   +1 more source

EPITHELIOCYSTIS DISEASE IN CULTURED PACU (PIARACTUS MESOPOTAMICUS) IN BRAZIL [PDF]

Acta Veterinaria Hungarica, 1999
Epitheliocystis disease was diagnosed in a cultured pacu (Piaractus mesopotamicusHolmberg, 1893) stock on the basis of gross pathological (greyish-white, pinpoint- or pinhead-sized focal areas, connected strongly to the gill lamellae) and histopathological examinations (hypertrophic cells 10-40 µm in size, having a well-defined wall and a central ...
Szakolczai, J., Vetési, Ferenc, Pitz, -
openaire   +3 more sources

Toxicidade aguda da amônia em pacu (Piaractus mesopotamicus) [PDF]

Revista Acadêmica Ciência Animal, 2021
O Piaractus mesopotamicus é um peixe endêmico da bacia dos rios Paraná-Paraguai, apresentado boa adaptação em sistema intensivo de produção. Nesses sistemas, a amônia pode alcançar níveis extremos quando atividades nutricionais e de manejos não são corretas.
Lucas Siqueira Manrique Pinheiro, Larissa Selini Dorce, Henrique Momo Ziemniczak, Claucia Aparecida Honorato da Silva, Dacley Hertes Neu   +4 more
openaire   +1 more source