مقالههای Ahmad Gharaei
توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقالههای نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده میشوند.
۱Dietary synbiotic improves the growth performance, survival and innate immune response of Gibel carp (Carassius auratus gibelio) juveniles
اطلاعات انتشار: International Journal of Aquatic Biology، دوم،شماره۲، Apr ۲۰۱۴، سال ۰
تعداد صفحات: ۶
This study was conducted to evaluate the effect of dietary synbiotic (Biomon imbo) on the growth performance, survival and innate immune response of Gibel carp (Carassius auratus gibelio) juveniles. Fish with initially average weight 15.5±0.2 g were randomly distributed into tanks (20 fish\tank). Basal diets (Biomar) were supplemented with 0 (control), 0.5, 1.0, 1.5 and 2.0 g symbiotic per kg–1 in a totally randomized design trial in triplicate group. At the end of the experiment (60 days), innate immune parameters (serum Ig levels and lysozyme activity) and growth factors (ﬁnal weight, weight gain (WG %), speciﬁc growth rate (SGR) and food conversion ratio (FCR)) were assessed. According to our results, the growth performance and feed efficiency improve in fish fed on the diet containing 2.0 g kg–1 synbiotic (P0.05). There were no significant differences in survival among all treatments (P>0.05). Lysozym activity and serum Ig levels in fish fed the 2.0 g kg–1 synbiotic diet was higher compared to other experimental groups (P0.05). These results indicate that synbiotic can be considered as a beneﬁcial dietary supplement for improving the immune response and growth performance Gibel carp (Carassius auratus gibelio) juveniles.
۲Redescription of Paracobitis rhadinaea (Regan, 1906) from Sistan Basin, Iran (Teleostei: Nemacheiliidae)
نویسنده(ها): Hamed Mousavi، Sabet، Ahmad Gharaei، Akbar Nasrollahzade، Abouzar Habibi، Soheil Eagderi
اطلاعات انتشار: International Journal of Aquatic Biology، دوم،شماره۵، Oct ۲۰۱۴، سال ۰
تعداد صفحات: ۶
Paracobitis rhadinaea, a member of the family Nemacheiliidae, originally described by Regan in 1906 from Sistan basin, is poorely known by the rare materials. The inadequately studied species is redescribed on the base of freshly collected materials. The species differs from all other Paracobitis species by combination of the following characters: stout and elongated body; large size, up to 288 mm; a fully squamated body; slit like posterior nare; and midlateral series of large, irregular set and shaped dark, brown blotches. P. rhadinaea is endemic to Sistan, Iran.
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