Results 141 to 150 of about 538 (159)

Effect of body size heterogeneity on the aggressive behavior of larvae of matrinxã, Brycon amazonicus (Characiformes, Bryconidae)

open access: gold, 2018
Thaís Billalba Carvalho   +3 more
openalex   +1 more source

Enlatamento do matrinxã: descrição do processo na indústria.

open access: green, 2015
P. C. M. S. Chicrala   +5 more
openalex   +1 more source

Eugenol as anaesthetic for matrinxã juveniles (Brycon cephalus)

open access: green, 2007
Lourdes Vidal   +6 more
openalex   +1 more source
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Dietary l-tryptophan alters aggression in juvenile matrinxã Brycon amazonicus

Fish Physiology and Biochemistry, 2011
This study evaluated the effect of dietary supplementation with L: -tryptophan (L-TRP), a serotonin precursor, on the aggressiveness of juvenile matrinxã Brycon amazonicus. Fish were kept in individual aquaria for 7 days receiving the diets: D1 (control: 0.47% of TRP), D2 (0.94% of TRP), D3 (1.88% of TRP), and D4 (3.76% of TRP).
Bejo Wolkers, Carla Patricia   +3 more
openaire   +3 more sources

Lower light intensity reduces larval aggression in matrinxã, Brycon amazonicus

Behavioural Processes, 2018
Brycon amazonicus shows a high frequency of aggressive behavior, which can be a limiting factor in intensive farming systems. Environmental changes can modulate the social interactions of fish and reduce aggression during the different stages of production.
Lopes, Ana Caroliny C.   +2 more
openaire   +3 more sources

Effects of phenol in antioxidant metabolism in matrinxã, Brycon amazonicus (Teleostei; Characidae)

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 2008
Parameters of the antioxidant defense systems of Brycon amazonicus (matrinxã--a neotropical fish) exposed to phenol for 96 h plus the recovery over 1 and 2 weeks were studied in erythrocytes and liver. Hematocrit increase was observed during phenol exposure and recovery for 1 week.
Ive Marchioni, Avilez   +6 more
openaire   +2 more sources

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