نتایج جستجو برای: تیلاپیای نیل oreochromis niloticus
تعداد نتایج: 11330 فیلتر نتایج به سال:
Glyphosate-based herbicides are widely used in agricultural fields and are commonly applied in fish ponds to control algae and plant growth. Nile tilapia, Oreochromis niloticus L., fingerlings exposed to the highest sublethal concentrations of glyphosate alone experienced an increase in cortisol levels that was similar to the value found in the stressed group. In contrast, fingerlings exposed t...
BACKGROUND Nature is perceived in a variety of forms, and the perception of nature can also be expressed in different ways. Local art may represent the perception of nature by humans. It can embody perception, imagination and wisdom. Local art, in particular, reflects how people interact with nature. For example, when studying the representation of fish by different cultures, it is possible to ...
Figueiredo-Fernandes A., Ferreira-Cardoso J.V., Garcia-Santos S., Monteiro S.M., Carrola J., Matos P. & Fontaínhas-Fernandes A. 2007. Histopathological changes in liver and gill epithelium of Nile tilapia, Oreochromis niloticus, exposed to waterborne copper. Pesquisa Veterinária Brasileira 27(3):103-109. University of Trás-os-Montes and Alto Douro, Center of Studies on Technological of Environm...
This paper provides information on the diets of Oreochromis niloticus and Sarotherodon galilaeus in Ero reservoir. Fish species were procured from fishermen every fortnight using gill nets, cast nets, traps, hooks and lines. Specimens were chilled with iced blocks at the point of collection and transported to the laboratory. 494 fish specimens were examined and their stomach contents analyzed. ...
We have developed (CA)n microsatellite markers for the cichlid fish, Oreochromis niloticus using a variation of the hybrid capture method. The resulting genomic library was highly enriched in repetitive DNA with 96% of clones containing CA repeats. The number of repeats ranged from four to 45 with an average of 19. Two-thirds of the sequenced clones had 12 or more repeats and sufficient flankin...
تیلاپیا از راسته سوف ماهیان و خانواده cichlidae می باشد که بعلت رشد سریع و پرورش ساده و ارزان مورد توجه بسیاری از کشورهای جهان قرار گرفته است. یکی از مهمترین گونه های پرورشی، تیلاپیای نیل (oreochromis niloticus) می باشد. در این بررسی تاثیر روش های متفاوت پخت بر ترکیب اسیدهای چرب و ارزش غذایی فیله ماهی تیلاپیا، مورد ارزیابی قرار گرفت. روش های پخت شامل سرخ کردن، مایکروویو، پخت با فر (آون)، کبابی ...
The electrophoretic banding pattern of esterase isozymes were examined in eighteen different tissues of Nile tilapia after staining with α and β naphthyl acetate as substrate. The tissues were anterior-, mid-, tailmuscle (ventral and tip region), buccal muscle, stomach, fore-, mid-, hind-gut, liver, gill, heart, kidney, eye (lens), eye (iris), fore-, midand hindbrain. Altogether five bands name...
qPCR as a powerful and attractive methodology has been widely applied to aquaculture researches for gene expression analyses. However, the suitable reference selection is critical for normalizing target genes expression in qPCR. In the present study, six commonly used endogenous controls were selected as candidate reference genes to evaluate and analyze their expression levels, stabilities and ...
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