Results 181 to 190 of about 1,763 (196)
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Aquaculture, 2016
This study determined the effects of nitrite on different life stages of the Amazon river prawn Macrobrachium amazonicum. Prawns of each life stage (postlarvae, juveniles and adults) were stocked in 24 experimental units (n = 10 prawns), under a complete randomized design. Individuals were exposed to nitrite (0, 1, 2, 4, 8 and 16 mg L−1).
Fabricio Martins Dutra +2 more
exaly +2 more sources
This study determined the effects of nitrite on different life stages of the Amazon river prawn Macrobrachium amazonicum. Prawns of each life stage (postlarvae, juveniles and adults) were stocked in 24 experimental units (n = 10 prawns), under a complete randomized design. Individuals were exposed to nitrite (0, 1, 2, 4, 8 and 16 mg L−1).
Fabricio Martins Dutra +2 more
exaly +2 more sources
Morphotypes in male Amazon River Prawns, Macrobrachium amazonicum
Aquaculture, 2004Departamento de Biologia Aplicada FCAV Aquacult. Ctr. S.
Moraes-Riodades, Patrícia M.C. +1 more
openaire +2 more sources
Feeding habit of the Amazon river prawn Macrobrachium amazonicum larvae
Aquaculture, 2007Abstract To investigate the feeding habit of Macrobrachium amazonicum , three experiments were carried out assessing the stage at which larvae start exogenous feeding, the acceptance of inert food by different larval stages and the ratio between live and inert diet ingested by larvae at each larval stage.
de Araujo, Mariana Cutolo +1 more
openaire +2 more sources
Aquaculture, 2021
Abstract This study aimed to evaluate the combined effect of total ammonia and nitrite on Macrobrachium amazonicum juveniles exposed for 96 h. Juveniles (6.3 ± 0.7 cm and 1.79 ± 0.60 g; n = 640) were used in a completely randomized factorial design with four concentrations of total ammonia (0, 11, 22, and 44 mg.L−1) and four concentrations of nitrite
Claudia Caramelo Brazão +5 more
openaire +1 more source
Abstract This study aimed to evaluate the combined effect of total ammonia and nitrite on Macrobrachium amazonicum juveniles exposed for 96 h. Juveniles (6.3 ± 0.7 cm and 1.79 ± 0.60 g; n = 640) were used in a completely randomized factorial design with four concentrations of total ammonia (0, 11, 22, and 44 mg.L−1) and four concentrations of nitrite
Claudia Caramelo Brazão +5 more
openaire +1 more source
Bulletin of Environmental Contamination and Toxicology, 2016
This study determined the effects of nitrite on different life stages of the Amazon river prawn Macrobrachium amazonicum. Prawns of each life stage (postlarvae, juveniles and adults) were stocked in 24 experimental units (n = 10 prawns), under a complete randomized design. Individuals were exposed to nitrite (0, 1, 2, 4, 8 and 16 mg L-1).
Fabrício Martins, Dutra +5 more
openaire +2 more sources
This study determined the effects of nitrite on different life stages of the Amazon river prawn Macrobrachium amazonicum. Prawns of each life stage (postlarvae, juveniles and adults) were stocked in 24 experimental units (n = 10 prawns), under a complete randomized design. Individuals were exposed to nitrite (0, 1, 2, 4, 8 and 16 mg L-1).
Fabrício Martins, Dutra +5 more
openaire +2 more sources
Journal of Parasitology, 2009
Previously undescribed infective larvae of the cystidicolid nematode Pseudoproleptus sp. (probably conspecific with the nematode originally described as Heliconema izecksohni Fabio, 1982, a parasite of freshwater fish in Brazil), were found encapsulated in the hemocel of the Amazon river prawn Macrobrachium amazonicum (Heller) (Decapoda: Palaemonidae ...
Frantisek, Moravec, Cláudia P, Santos
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Previously undescribed infective larvae of the cystidicolid nematode Pseudoproleptus sp. (probably conspecific with the nematode originally described as Heliconema izecksohni Fabio, 1982, a parasite of freshwater fish in Brazil), were found encapsulated in the hemocel of the Amazon river prawn Macrobrachium amazonicum (Heller) (Decapoda: Palaemonidae ...
Frantisek, Moravec, Cláudia P, Santos
openaire +2 more sources
Crustaceana, 2010
[This study estimates reproductive parameters (length at first maturity, reproduction period, and fecundity), mortality, and maximum sustainable yield for Macrobrachium amazonicum on Combu Island (Amazon estuary). Samples were taken monthly between March 2003 and February 2004.
Flávia Lucena-Frédou +3 more
openaire +1 more source
[This study estimates reproductive parameters (length at first maturity, reproduction period, and fecundity), mortality, and maximum sustainable yield for Macrobrachium amazonicum on Combu Island (Amazon estuary). Samples were taken monthly between March 2003 and February 2004.
Flávia Lucena-Frédou +3 more
openaire +1 more source
Diseases of the giant river prawnMacrobrachium rosenbergii: A review for a growing industry
Reviews in Aquaculture, 2023Chantelle Hooper, Salin Krishna R
exaly