Results 51 to 60 of about 6,231 (157)
AVALIAÇÃO DE DIFERENTES FORMAS DE ADMINISTRAÇÃO DE HORMÔNIO FEMINIZANTE PARA O LAMBARI ASTYANAX BIMACULATUS [PDF]
O presente estudo avaliou a taxa de feminização, a sobrevivência e o peso médio final de lambaris-do-rabo-amarelo Astyanax bimaculatus submetidos a diferentes formas de feminização. Para tanto, 360 larvas de A.
Willian Urbanovicz +3 more
core
The aim of this study was to evaluate the stocking density for juveniles for two different species of characins (Astyanax bimaculatus and A. scabripinnis) in a recirculation system.
A. Jatobá, B. C. Silva
doaj +1 more source
The study of embryonic development in fish and how water temperature affects the life stage in this group is of pivotal importance to support works that aim at the conservation, management, and recovery of endangered or high economic valuable species. It
Saynara Miranda +10 more
doaj +1 more source
Effect of timing of hormonal induction on reproductive activity in lambari (Astyanax bimaculatus) [PDF]
The objective was to evaluate the influence of the timing of hormonal induction, using gonadorelin or common carp pituitary extract (CPE), on the reproductive activity of female Astyanax bimaculatus. Fish (N = 44) were weighed, measured, and acclimatized
Ferreira, M.R. +5 more
core +1 more source
Ichthyofauna of coastal lakes and the Igaraçu River in Ilha Grande, Delta do Parnaíba, Parnaíba, Piauí State, northeastern Brazil [PDF]
This study aims to provide a list of fish species from the Igaraçu River and some lakes of the lower Parnaíba River, Delta do Parnaíba, northeastern state of Piauí, Brazil.
Filipe Melo, Rennan Melo, Lucas Resende
doaj +3 more sources
The objective of the present study was to evaluate the parasite fauna of four species of ornamental fish collected in the Chumucuí River, municipality of Bragança, Pará, Brazil. From June 2006 to December 2007.
Rodrigo Yudi Fujimoto +4 more
doaj
A new species of Astyanax is described from the rio Jauari and rio Mulato basins, tributaries of the left bank of the lower Amazon River, Pará State, Brazil. The new species is distinguished from the other congeners, except A. kullanderi, A.
Josué Sarino-Araújo +4 more
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Entre abril de 2002 e julho de 2003, foram necropsiados 231 espécimes de peixes: 39 Astyanax bimaculatus (Linnaeus, 1758), 79 A. fasciatus (Cuvier, 1819), 23 Hypostomus affinis (Steindachner, 1877), 26 Hoplias malabaricus (Bloch, 1794), 30 ...
Aline R. Paraguassú, José L. Luque
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Composição alimentar de Astyanax bimaculatus (Linnaeus, 1758) e Astyanax fasciatus (Cuvier, 1819) em um rio intermitente do semiárido brasileiro, rio Ipanema (PE) [PDF]
O semiárido brasileiro é caracterizado por mudanças hidrológicas marcantes, com extremos de chuva e seca. O caráter intermitente dos rios reflete na disponibilidade e quantidade de recursos alimentares.
Mendes, Laarissa Benicio
core
O trabalho teve o objetivo de verificar o desempenho do lambari-do-rabo-amarelo Astyanax bimaculatus alimentado com diferentes níveis de proteína bruta (PB) em dieta prática para a fase de engorda.
Haluko Massago, Bruno Corrêa da Silva
doaj +1 more source

