Effects of different modified diets on growth, digestive enzyme activities and muscle compositions in juvenile Siamese fighting fish (Betta splendens Regan, 1910)
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چکیده
منابع مشابه
Feed of Siamese fighting fish, Betta splendens, (Regan, 1910) in open pond: live and formulated diets.
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 food diet (plankton) and mixed diet (formulated diet with plankton). The live food diet contained plankton belonging to an open pond. High mortality was reported with live food ...
متن کاملGenetics of the Siamese Fighting Fish, Betta Splendens.
ETTA SPLENDENS more commonly known as the Siamese fighting fish has B been popular in aquariums of western Europe and America for over 35 years. Its domestication and consequent inbreeding antedates the introduction into the West by 60 or 70 years. Selection for pugnacity, long fins (see Figure l ) , and bright colors over this long period has produced a number of phenotypes, none of which is v...
متن کاملThe Importance of Temperature, Individual Size and Habitat Arrangement on the Bubble Nest Construction of Siamese Fighting Fish (Betta splendens Regan, 1910)
In the present study, the importance of temperature, individual size and habitat arrangement on the bubble nest construction of Siamese fighting fish (Betta splendens Regan, 1910) was investigated. 75 males and 15 females of B. splendens were used for the study. Ten aquariums (33 × 100 × 60 cm) were used and were divided into two sides by a glass layer. Aquariums were aerated and heated by aqua...
متن کاملEvaluation of growth performance and breeding habits of fighting fish (Betta splendens) under 3 diets and shelters
There are various factors affecting the fighting fish larval survival including nutrition, substrate, water quality, pathogen and stress. Experiments were conducted to study the effect of substrate and live feed on larval survival of fighting fish fry. Nine small glass aquaria (60 cm × 30 cm × 30 cm) were used as breeding tanks. Equal pieces (80 cm2) of rigifoam (T1), polythene (T2) and banana ...
متن کاملMetabolic Costs of Aggressive Behaviour in the Siamese Fighting Fish, Betta splendens
Aggressive conflicts between males are often resolved by means of multiple ritualized agonistic displays without damaging escalation. Apparently, in such cases by using those displays opponents exchange important motivational and physical information on which they base a decision to stay or leave the interaction. In the Siamese fighting fish, the time spent spreading the dorsal fin and erecting...
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ژورنال
عنوان ژورنال: Aquaculture
سال: 2011
ISSN: 0044-8486
DOI: 10.1016/j.aquaculture.2011.10.006