Results 41 to 50 of about 4,272 (196)
Histologia e ultraestrutura do rim e rim cefálico do pacu
Pesquisa Veterinária Brasileira, 2012 O pacu, Piaractus mesopotamicus, é um teleósteo da Família Characidae, intensivamente cultivado no Brasil devido sua rusticidade, crescimento rápido e fácil adaptação.
Gerlane M. Costa +3 more
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Structural and morphological features of Piaractus mesopotamicus (Holmberg, 1887) gills [PDF]
Revista Brasileira de Biologia, 2000 The pacu Piaractus mesopotamicus (Holmberg, 1887), is a commercially important serrasalmid fish endemic to the Paraná-Paraguay River basin, and one of the most widely cultivated native fish species in the Neotropics. As a migratory species, also inhabiting temporary pools subjected to hypoxic conditions, the species presents a high plasticity ...
SEVERI, W. +2 more
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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 +9 more
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Levamisole reduces parasitic infection in juvenile pacu ( Piaractus mesopotamicus ) [PDF]
Aquaculture, 2017 Abstract Anthelmintic drugs are successfully used in aquaculture to control parasitic infections or infestations. This study analyzed the effectiveness of levamisole as an antiparasitic and its effect on the liver of juvenile pacu ( Piaractus mesopotamicus ).
Pahor-Filho, Eduardo +3 more
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Pesquisa Agropecuária Tropical, 2007 <!-- @page { margin: 2cm } --> <p class="western" align="justify">The performance of juvenile pacu, <em>Piaractus</em> <em>mesopotamicus</em>, held at three different stocking densities, 14, 28 and 42 fishes/ m³, and ...
Michelle Lobo Andrade +5 more
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Isolation and Selection of Potentially Beneficial Autochthonous Bacteria for Piaractus mesopotamicus Aquaculture Activities [PDF]
, 2015 Piaractus mesopotamicus is the most produced specie in Argentinian fish culture with an annual production of 2,017 tons. Thehigh demands of specimens generated a deficit of larvae, juveniles and sexually mature adults.
Nader, Maria Elena Fatima +6 more
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, 2014 Published as part of Litz, Thomas O. & The, Stefan Koerber Introduction, 2014, Check List of the Freshwater Fishes of Uruguay (CLOFF-UY)., pp.
Litz, Thomas O. +1 more
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Revista Brasileira de Parasitologia Veterinária, 2007 O objetivo deste trabalho foi avaliar o número de Rondonia rondoni no intestino de Piaractus mesopotamicus, por meio da diferença entre peso úmido e peso seco das amostras de parasitos para cada hospedeiro, a partir da relação do peso seco e número de ...
Cristiane M. De Campos +2 more
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Acta Scientiarum: Biological Sciences, 2008 Foram coletados 15 exemplares de Piaractus mesopotamicus (pacu), medindo em torno de 15 cm de comprimento padrão, de tanques do Centro de Aqüicultura da Unesp, Jaboticabal, SP, Brasil.
Maria Luiza Rodrigues de Souza +2 more
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Histology, ultrastructure and prevalence of Henneguya piaractus (Myxosporea) infecting the gills of Piaractus mesopotamicus (Characidae) cultivated in Brazil [PDF]
Diseases of Aquatic Organisms, 2005 The histopathological and ultrastructural characteristics of Henneguya piaractus, a parasite of the gill lamellae of Piaractus mesopotamicus, are reported here. Histological analysis showed that the plasmodia were of the intralamellar type. The development of the plasmodia resulted in marked dilatation of the infected lamellae, with the neighbouring ...
E A, Adriano, S, Arana, N S, Cordeiro
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