[صفحه اصلی ]   [Archive]  
:: صفحه اصلي :: درباره نشريه :: آخرين شماره :: تمام شماره‌ها :: جستجو :: ثبت نام :: ارسال مقاله :: تماس با ما ::
:: دوره 7، شماره 2 - ( 1400 ) ::
جلد 7 شماره 2 صفحات 68-61 برگشت به فهرست نسخه ها
Research Article: The effect of different doses of GnRH on stress responses in female koi carp (Cyprinus carpio)
:   (684 مشاهده)
This study was conducted to evaluate the effect of different doses of GnRH on stress response in female koi carp (Cyprinus carpio). For this purpose, forty sexually mature female koi carp with an average weight of 102.05 ± 9.03 g were divided to four groups and fish received with a single intraperitoneal 0.9% NaCl with 20 mg kg-1 metoclopramide (C); 10 μg kg body weight-1 (BW) GnRH with 20 mg kg-1 metoclopramide (Gn10); 20 μg kg BW-1 GnRH with 20 mg kg-1 metoclopramide  (Gn20); 50 μg kg BW-1 GnRH with 20 mg kg-1 metoclopramide (Gn50). Blood samples were collected before and after ovulation (approximately 24 h post-injection). The concentrations of plasma cortisol, lactate, and glucose were measured. Broodstocks who received GnRH spawned, while broodstocks of the group C did not spawn. The Gn10, Gn20, and Gn50 treatments led to significantly higher cortisol, lactate, and glucose concentration after ovulation compared to before injection (p< 0.05). The present results showed that females are highly sensitive to manipulation during reproduction and higher levels of the hormone cause more stress broodstocks, so they must be held with minimal disorders, especially during spawning period.
     
نوع مطالعه: پژوهشي | موضوع مقاله: physiopathology
دریافت: 1400/4/12 | پذیرش: 1400/8/18 | انتشار: 1400/8/21



XML   English Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Eslami M M, Javadian S R, Bahram S. Research Article: The effect of different doses of GnRH on stress responses in female koi carp (Cyprinus carpio). I. j. Aqua. Anim. Health. 2021; 7 (2) :61-68
URL: http://ijaah.ir/article-1-239-fa.html

Research Article: The effect of different doses of GnRH on stress responses in female koi carp (Cyprinus carpio). نشریه بهداشت آبزیان ایران. 1400; 7 (2) :68-61

URL: http://ijaah.ir/article-1-239-fa.html



بازنشر اطلاعات
Creative Commons License این مقاله تحت شرایط Creative Commons Attribution-NonCommercial 4.0 International License قابل بازنشر است.
دوره 7، شماره 2 - ( 1400 ) برگشت به فهرست نسخه ها
Persian site map - English site map - Created in 0.05 seconds with 29 queries by YEKTAWEB 4419