[صفحه اصلی ]   [Archive]  
:: صفحه اصلي :: درباره نشريه :: آخرين شماره :: تمام شماره‌ها :: جستجو :: ثبت نام :: ارسال مقاله :: تماس با ما ::
:: دوره 19، شماره 6 - ( 1399 ) ::
جلد 19 شماره 6 صفحات 2943-2953 برگشت به فهرست نسخه ها
Research Article: Effects of Cd, Cu and Zn on sperm motility indicators of the Caspian lamprey, Caspiomyzon wagneri
چکیده:   (348 مشاهده)
The present study investigated the effects of Cd, Cu and Zn on the sperm motility of Caspiomyzon wagneri. The sperm of the specimens were exposed to 0.01, 0.1, 1, 10, 100 and 1000 mg L-1 of the heavy metals, and the duration of sperm motility and percentage of motile sperms were measured using a compound microscope and digital camera. Based on the results, sperm motility parameters decreased with increasing the concentrations of heavy metals. A concentration of 1000 mg L-1 of heavy metals stopped completely the motile sperms. The present study indicated that heavy metals have detrimental effects on sperm motility and possibly decrease the fertilization and hatching rates of C. wagneri in the spawning ground, and thus a serious threat to the survival of this rare and native species.
متن کامل [PDF 884 kb]   (111 دریافت)    
نوع مطالعه: پژوهشي | موضوع مقاله: Toxicology
دریافت: 1395/9/29 | پذیرش: 1398/1/20 | انتشار: 1399/8/30
ارسال نظر درباره این مقاله
نام کاربری یا پست الکترونیک شما:

CAPTCHA


XML   English Abstract   Print


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

Eagderi S, Mojazi Amiri B, Poorbagher H, Nasrollah Pourmoghadam M, Nemati Mobin N, Pourang N. Research Article: Effects of Cd, Cu and Zn on sperm motility indicators of the Caspian lamprey, Caspiomyzon wagneri. IJFS. 2020; 19 (6) :2943-2953
URL: http://jifro.ir/article-1-2505-fa.html

Research Article: Effects of Cd, Cu and Zn on sperm motility indicators of the Caspian lamprey, Caspiomyzon wagneri. مجله علوم شیلاتی ایران. 1399; 19 (6) :2943-2953

URL: http://jifro.ir/article-1-2505-fa.html



دوره 19، شماره 6 - ( 1399 ) برگشت به فهرست نسخه ها
Iranian Journal of Fisheries Sciences Iranian Journal of Fisheries Sciences
Persian site map - English site map - Created in 0.05 seconds with 30 queries by YEKTAWEB 4269