Tilapia Oreochromis-Mossambicus
Effects of putative stressors in public aquaria on locomotor activity, metabolic rate and cortisol levels in the Mozambique tilapia Oreochromis mossambicus
... Mozambique tilapia Oreochromis mossambicus were housed individually during 7 days in a continuous flow-trough respirometry system and daily exposed to one of three treatments: (1) a series of knocks ...
13
Identification of reliable reference genes for quantitative gene expression in the Mozambique tilapia, Oreochromis mossambicus
... 16 farming in aquaculture systems [14]. Tilapias are now the second group of fish most farmed worldwide (behind carps) with an annual production of 2.5 million tons [29]. The species more representative in this farming ...
107
Olfactory discrimination of female reproductive status by male tilapia (Oreochromis mossambicus)
... Adult tilapia (Oreochromis mossambicus Peters 1852) were kept in family groups (one male with four or five females) in fibreglass tanks (approximately 250·litres) with a glass window and sand ...
7
DISTRIBUTION AND FEEDING ECOLOGY OF THE AFRICAN TILAPIA Oreochromis mossambicus (TELEOSTEI, PERCIFORMES, CICHLIDAE) IN SURINAME (SOUTH A M E R I C A ) WITH COMMENTS ON THE TILAPIA-KWIKWI (Hoplosternum littorale) (TELEOSTEI, SILURIFORMEs, CALLICHTHYIDAE) I
... DISTRIBUTION AND FEEDING ECOLOGY OF THE AFRICAN TILAPIA Oreochromis mossambicus (TELEOSTEI, PERCIFORMES, CICHLIDAE) IN SURINAME (SOUTH AMERICA) WITH COMMENTS ON THE TILAPIA-KWIKWI [r] ...
15
Dietary supplementation of cumin (Cuminum cyminum) preventing streptococcal disease during first-feeding of Mozambique tilapia (Oreochromis mossambicus)
... This study was conducted to investigate the effect of dietary cumin (Cuminum cyminum) powder (CP) as a feed additive on growth performance and disease resistance during first-feeding of Mozamique tilapia ...
8
Behavioural differences in Mozambique tilapia (Oreochromis mossambicus)
... Oreochromis mossambicus is one of over 3,000 species of the Cichlidae ...Mozambique tilapia is a very social mouthbrooder, leaving in shoals during the non-breeding period, and being the males very ...
48
Male urine signals social rank in the Mozambique tilapia (Oreochromis mossambicus)
... O. mossambicus is a maternal mouth-brooder cichlid endemic to the lakes and rivers of the east coast of Africa [13], in which the males form dense aggregations over sandy substrates during the breeding season ...
11
Adult neurogenesis in the brain of the Mozambique tilapia, Oreochromis mossambicus
... Felline S, Mollo E, Cutignano A, Grauso L, Andaloro F, Castriota L, Terlizzi A (2017) Preliminary observations of caulerpin accumu- lation from the invasive Caulerpa cylindracea in nati[r] ...
8
Endocrine responses of Tilapia (Oreochromis mossambicus) females to male pheromone(s)
... O. mossambicus, as well as other tilapine fishes, exhibits a clear sexual dimorphism, including the height of the dorsal and anal fins, the proportions of the jaw and in the shape and size of the genital papilla, ...
73
Ciclo hormonal reprodutor, clonagem e expressão da enzima P450 aromatase na tilápia, Oreochromis mossambicus (Teleostei: Cichlidae)
... Aromatase is the key enzyme responsible for the conversion of androgens to estrogens. In teleosts, unlike in the majority of vertebrates, two aromatase isoforms are present encoded by different genes, of which one is ...
306
Neuroendocrinologia do comportamento social no ciclídeo africano Oreochromis mossambicus: mecanismos reguladores e modulação social da reprodução
... 41 expression of secondary sex characters and reproductive behaviors. According to the challenge hypothesis variation in androgen levels above a breeding baseline should be explained by the regime of social challenges ...
158
Adult neurogenesis in a new model specie, the cichlid fish Oreochromis mossambicus
... Compared to other vertebrate species, fish exhibit an enormous potential to produce new cells in the adult brain. In contrast to mammals, where proliferation zones are restricted to two brain areas, the sub ventricular ...
59
Sound production during courtship and spawning of Oreochromis mossambicus: male–female and male–male interactions
... Mozambique tilapia Oreochromis mossambicus in agonistic and mating interactions observed during hierarchy formation and in established groups was ...O. mossambicus produced sounds in all ...
15
Aggressive behaviour and energy metabolism in a cichlid fish, Oreochromis mossambicus
... We have investigated the effect of mirror-elicited agonistic behaviour on oxygen consumption in the Mozambique tilapia, Oreochromis mossambicus (Cichlidae). Males exposed to their mirror image showed ...
7
Teleost welfare: behavioural, cognitive and physiological aspects in Oreochromis mossambicus.
... (Oreochromis mossambicus), tendo em conta que a sua biologia é bem conhecida, que é muito adaptável a condições artificiais, e que tem uma importância económica ...
237
Alternative Ingredients for Nile Tilapia (Oreochromis niloticus) - Bibliographical Review/ Ingredientes Alternativos para tilápia do Nilo (Oreochromis niloticus) – Revisão bibliografica
... Nile tilapia presents a very important characteristic for the commercial production, the use of vegetal ...Nile tilapia leads to divergence of ...Nile tilapia has the capacity to use a wide range of ...
19
Multiplex PCR for simultaneous detection of Streptococcus agalactiae, Streptococcus iniae and Lactococcus garvieae: a case of S. agalactiae infection in cultured Nile tilapia (Oreochromis niloticus) and red tilapia (Oreochromis niloticus x Oreochromis mos
... Nile tilapia (Netto et ...on tilapia cultivation observed from the present study, further study on pathoge- nicity of these bacteria in fish as well as m-PCR technique for diagnosis of these bacteria should ...
6
Efeito do cloro no desenvolvimento e na tiróide da Tilápia Moçambicana (Oreochromis mossambicus)
... A tilápia moçambicana (Oreochromis mossambicus) foi escolhida como modelo devido à sua facilidade de cultivo, robustez e tamanho das larvas. A tilápia moçambicana é um teleósteo eurialino pertencente à ...
128
Identities among actin-encoding cDNAs of the Nile tilapia( Oreochromis niloticus
... Although the nucleotide sequences of the isolated cDNAs of O. niloticus and the actin genes of T. rubripes differ by several nucleotides, their inferred aa sequences present a high degree of similarity, approximately ...
5
On the (in)stability of dominance hierarchies in the cichiid fish Oreochromis mossambicus
... The persistence of linearity in successive dominance structures can be explained if the basic changes in the structure are caused by reversals in contiguous positions in the rank order, [r] ...
10