نتایج جستجو برای: liza aurata
تعداد نتایج: 1755 فیلتر نتایج به سال:
In this study, genetic differences and phylogenic relationships among six Mugilidae species (Mugil cephalus, M. capito, Liza subviridis, L. saliens, L. aurata, Valamugil buchanani) were determined using PCR-sequencing. M. cephalus, L. subviridis, and V. buchanani from the Persian Gulf and Oman Sea, and L. aurata and L. saliens from the Caspian Sea were col-lected. Samples of an imported, Egypt...
In this study, genetic differences and phylogenic relationships among six Mugilidae species (Mugil cephalus, M. capito, Liza subviridis, L. saliens, L. aurata, Valamugil buchanani) were determined using PCR-sequencing. M. cephalus, L. subviridis, and V. buchanani from the Persian Gulf and Oman Sea, and L. aurata and L. saliens from the Caspian Sea were col-lected. Samples of an imported, Egypt...
Among of the actual challenges for sustainable aquaculture development are to lower trophic level cultured species, and increase use by-products from primary sector. The golden mullet (Liza aurata) is a marine low consumer present in Mediterranean Canary Islands, where there was significant consumption past. On other hand, Aloe vera plant, which production Islands highly world representative, c...
هدف از این مطالعه بررسی ذخایر ماهی کفال طلائی با استفاده از شاخصهای ارزیابی بیرویه طی یک دوره طولانی مدت (1370 الی 1390) در دریای خزر در سواحل ایران میباشد. سه شاخص صید شامل: 100% ماهیان صید شده بالغ باشند، فراوانی ماهیان با طول مطلوب 100% و فراوانی مولدین بزرگ 0% باشد (چون محدویت طولی صید مولدین بزرگ در دریای خزر وجود ندارد، فراوانی مطلوب آنها بین 40-30% در نظر گرفته شد) به عنوان شاخص ساختا...
Dispersant use in nearshore areas is likely to increase the exposure of aquatic organisms to petroleum. To measure the toxicity of this controversial response technique, golden grey mullets (Liza aurata) were exposed to mechanically dispersed oil, chemically dispersed oil, dispersant alone in seawater, water-soluble fraction of oil and to seawater as a control treatment. Several biomarkers were...
This study evaluated the toxicity of dispersant application which is, in nearshore area, a controversial response technique to oil spill. Through an experimental approach with juveniles of Liza aurata, the toxicity of five exposure conditions was evaluated: (i) a chemically dispersed oil simulating dispersant application; (ii) a single dispersant as an internal control of chemically dispersed o...
In the present paper, the effect of natural environment non-lethal heavy metal concentration on cell renewal of Liza aurata intestinal epithelium, was studied by the TUNEL (terminal deoxynucleotidyltransferase-mediated dUTP nick end labelling) method and anti-PCNA (proliferating cell nuclear antigen) immunohistochemistry, in order to detect, respectively, apoptosis and cell proliferation. In ad...
This study brings a new viewpoint based on multiple-tissue analyses to form the basis for a predictive mode of mercury accumulation dynamics in fish body under field conditions. Total mercury (T-Hg) was determined in key tissues of Liza aurata captured along an estuarine contamination gradient, displaying the following hierarchy: kidney > liver > muscle > brain > gills > blood. Brain was the ti...
اثرات تاخیر در یخ گذاری بر فساد کیفی ماهی کفال طلایی ((liza aurata در0 ،6 ،12 و 24 ساعت پس از صید طی مدت 16 روز نگهداری در یخ با استفاده از روشهای شیمیایی، میکروبی و حسی تعیین گردید. مقادیر ph، پراکسید (pv)، اسید تیو باربیتوریک (tba)، تری متیل آمین (tma)، اسید های چرب آزاد (ffa) و بازهای ازته فرار (tvb-n)، طی مرحله تاخیر در یخ گذاری افزایش یافتند. تاخیر در یخ گذاری افزایش معنی داری در شمارش تعد...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید