Results 41 to 50 of about 9,060 (249)

Hematological and anthelminthic responses of tambaqui (Colossoma macropomum) supplemented with Artrhospira platensis and Chlorella vulgaris [PDF]

Brazilian Journal of Biology
The present study evaluated the hematological, antiparasitic and growth responses in tambaqui (Colossoma macropomum) fed with diets supplemented with the microalgae Arthrospira platensis and Chlorella vulgaris (0%; 10% A. platensis; 10% C.
A. C. dos S. Ferreira, A. M. Pacheco, C. B. Salomão, M. V. F. Moreira, M. F. Martins, P. V. N. Santos, L. Prestes, Y. I. C. Furtado, M. Tavares-Dias, A. M. da Silveira-Junior, E. T. O. Yoshioka   +10 more
doaj   +1 more source

Acute toxicity of essential oils of Aloysia triphylla (L’Hér.) Britton, Lippia gracilis Schauer, and Piper aduncum L. in Colossoma macropomum (Cuvier, 1818) [PDF]

Brazilian Journal of Biology, 2023
The aim of this study was to determine the acute toxicity of the essential oils (EOs) of Aloysia triphylla, Lippia gracilis and Piper aduncum in juvenile tambaqui (Colossoma macropomum), and evaluate the possible histopathological alterations in their ...
P. R. Santos, S. M. Andrade-Porto, M. I. B. Oliveira, F. R. Brandão, L. V. Matos, J. G. R. Velásquez, C. F. S. Farias, K. C. R. Carpio, F. C. M. Chaves, E. C. Chagas   +9 more
doaj   +1 more source

Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season [PDF]

Brazilian Journal of Biology, 2015
The study aimed to analyze the Colossoma macropomum reproductive behavior and quality of the female gametes throughout the reproductive season. The experiment was carried out in Pimenta Bueno - Rondônia State (Northern Brazil) during the reproductive season (2010-2011) using 36 females. Each sampling was performed on a 15 ± 5 days interval.
Galo, JM., Ribeiro, RP., Streit-Junior, DP., Albuquerque, DM., Fornari, DC., Roma, CFC., Guerreiro, LRJ.   +6 more
openaire   +7 more sources

Weaning of Colossoma macropomum larvae of different ages using different feeding strategies [PDF]

Ciência Rural
: The present study evaluated the weaning of Colossoma macropomum. 6,720 larvae were distributed in 28 tanks (28 L) in a recirculating aquaculture system. Artemia nauplii were offered to the larvae in increasing quantities.
Fabio Aremil Costa dos Santos, Gustavo Soares da Costa Julio, Felipe Soares Batista, Pedro Paulo Cortezzi Pedras, André de Sena Souza, Ronald Kennedy Luz   +5 more
doaj   +1 more source

Desenvolvimento de tambaqui submetido a períodos de privação alimentar [PDF]

Pesquisa Agropecuária Brasileira, 2004
O objetivo deste trabalho foi avaliar o efeito da privação alimentar em parâmetros de crescimento e composição corporal de juvenis de tambaqui (Colossoma macropomum). Em um delineamento inteiramente casualizado, 180 juvenis pesando 75,68±8,62 g foram distribuídos em 12 tanques de 180 L e submetidos a quatro períodos de privação (0, 14, 21 e 28 dias). A
Ituassú, Daniel Rabello, Santos, Gin Robson Santos dos, Roubach, Rodrigo, Pereira-Filho, Manoel   +3 more
openaire   +3 more sources

Efeito do volume do tanque-rede na produtividade de tambaqui (Colossoma macropomum) durante a recria Effect of cage volume on productivity of tambaqui (Colossoma macropomum) during second growth phase

Acta Amazonica, 2004
O objetivo desta nota foi avaliar o efeito do volume do tanque-rede na produtividade de juvenis de tambaqui durante a recria. Juvenis de tambaqui foram criados por 60 dias, na densidade de 300 peixes/m³, em tanques-rede de dois diferentes volumes: 1 e 6 ...
Levy de Carvalho Gomes, Franmir Rodrigues Brandão, Edsandra Campos Chagas, Marcelo Frabizio Barroncas Ferreira, José Nestor de Paula Lourenço   +4 more
doaj   +1 more source

Performance and carcass traits in the diallel crossing of pacu and tambaqui [PDF]

Revista Brasileira de Zootecnia, 2012
With the purpose of evaluating the changes and the degree of heterosis on performance and carcass traits of fish from the diallel crossing between Pacu and Tambaqui, four genetic groups were generated through hormonal induction: pacu, tambaqui, tambacu and paqui. For 196 days, 400 juveniles of each genetic group were stocked in a pond divided into four
Reis Neto, Rafael Vilhena, Serafini, Moacyr Antonio, Freitas, Rilke Tadeu Fonseca de, Allaman, Ivan Bezerra, Mourad, Natália Michele Nonato, Lago, Aline de Assis   +5 more
openaire   +6 more sources

Growth Performance and Histomorphology of Intestine, Skin, Gills and Liver of Juvenile Colossoma macropomum Fed Diets Containing Different Levels of the Essential Oil of Nectandra grandiflora

Fishes, 2023
The present study evaluated different levels of the essential oil of Nectandra grandiflora (EONG) in the diet of juvenile Colossoma macropomum. The juveniles (0.75 ± 0.05 g) were fed four experimental diets with differing levels of EONG (0, 0.5, 0.75 ...
Fabio A. C. Santos, Felipe S. Batista, André S. Souza, Gustavo S. C. Julio, Gisele C. Favero, José F. V. Junior, Sílvio T. Costa, Carla C. Zeppenfeld, Nadia H. Bianchini, Berta M. Heinzmann, Bernardo Baldisserotto, Ronald K. Luz   +11 more
doaj   +1 more source

Methionine plus cystine requirements for the maintenance and efficiency of utilization with tambaqui of different body weights [PDF]

Ciência e Agrotecnologia, 2020
Methionine is an essential amino acid, and generally, the first limiting one in the diets of tambaqui, the main native fish produced in continental aquaculture in South America.
Neliane Galvão Porto, Felipe Barbosa Ribeiro, Jefferson Costa de Siqueira, Marcos Antonio Delmondes Bomfim, Rafael Silva Marchão, Dayana da Conceição da Costa   +5 more
doaj   +1 more source

Dietary Herbal Leaves Mixture Extract Enhances Growth, Antioxidant Status, and Resistance to <i>Gyrodactylus malalai</i> in Heteroclarias Catfish, <i>Clarias gariepinus ♀</i> × <i>Heterobranchus longifilis ♂</i>. [PDF]

Aquac Nutr
Gyrodactylus malalai commonly attacks fish gills, which can swiftly infect entire fish stocks and cause both biological and monetary losses. The most popular treatment for G. malalai infestations in fish farms is chemotherapy; however, these drugs can have major side effects and are expensive. Novel and ecologically friendly treatments are necessary to
Paray BA, Bhat EA, Fawole OO, Umma SB, Adeshina I.   +4 more
europepmc   +2 more sources