Now showing items 1-10 of 12
Dose-dependent effects of alcohol on seeking behavior and memory in the fish betta splendens
(American Psychological Association, 2015)
Effects of trophic poisoning with methylmercury on the appetitive elements of the agonistic sequence in fighting-fish (Betta splendens)
(Univ Complutense Madrid, Servicio Publicaciones, 2007-11-01)
The aggressive display in Betta splendens is particularly prominent, and vital to its adaptation to the environment. Methylmercury is an organic variation of Hg that presents particularly pronounced neuro-behavioral effects. ...
Initial feeding behaviour, eye structure and effect of colours on prey capture rates of Betta splendens larvae
Basic studies on early morphology and behaviour are necessary to support applied research on larval rearing. Thus, the aim of this study was to analyze the initial feeding behaviour, eye structure and the influence of ...
Alimentação do peixe-de-briga, Betta splendens (Regan, 1910) em tanque externo de cultivo: Dieta natural e formulada
The growth rate and percent survival of Betta splendens when submitted to formulated diet and live food treatments are evaluated. The three different diets were used and designated as: formulated diet (basal diet); live ...
Early development of Betta splendens under stereomicroscopy and scanning electron microscopy
(Cambridge Univ Press, 2015-04-01)
Betta splendens is a very important ornamental species. The current paper describes the embryonic and larval development of B. splendens under stereomicroscopy and scanning electron microscopy. Eggs and larvae from natural ...
Digestibilidade de alimentos protéicos e energéticos para fêmeas de beta
(Sociedade Brasileira de Zootecnia, 2007-08-01)
Foram avaliados os coeficientes de digestibilidade aparente de MS, PB, energia bruta (EB) e EE de alimentos protéicos (farelo de soja e farinha de peixe) e energéticos (fubá de milho e farelo de trigo) para beta (Betta ...
Effects of photoperiod on reproduction of Siamese fighting fish Betta splendens
(Sociedade Brasileira de Zootecnia, 2012-04-01)
This study investigated the effect of different photoperiods (24 h of light (L):0 h of darkness (D); 20L:4D; 16L:8D; 12L:12D; and 8L:16D) on the reproduction and growth of Betta splendens. The results showed that spawning ...
Development of the digestive tract in first feeding larvae of Betta splendens Regan, 1910
The aim of this study was to analyse the development of the digestive tract of Siamese fighting fish larvae (Betta splendens Regan, 1910), from hatching to 92hours post-hatching (hph) at 28.0 degrees C, in order to determine ...
Efecto anabólico de la α- metil testosterona oral en machos de pez luchador (betta splendens)
(Universidad de La Salle. Facultad de Ciencias Agropecuarias. Zootecnia., 2016)
LARVICULTURE OF SIAMESE FIGHTING FISH Betta splendens IN LOW-SALINITY WATER
(Inst Pesca, 2017-01-01)
The low-salinity water may improve live food utilization during larviculture, mainly when larvae are fed with salt water organisms. This study aimed to determine the median lethal concentration (LC50) of NaCl in water for ...