[Home ] [Archive]   [ فارسی ]  
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
:: Volume 13, Issue 4 (12-2019) ::
3 2019, 13(4): 69-79 Back to browse issues page
The effects of singular or combined administration of Pediococcus acidilactici and Raffinos on growth performance and some biological characteristics of eggs and spermatogonal parameters in gold fish (Carassius auratus)
Delara Sepehfar , Seyed hosein Hoseinifar, Ali Jafarnodeh
Department of Fisheries, Faculty of natural resource, Urmia University, Urmia, Iran
Abstract:   (70 Views)
Summary
The present study investigated the effect of singular or combined administration of Pediococcus acidilactici and Raffinos on growth performance and some biological characteristics of eggs and spermatogonal parameters of gold fish (Carassius auratus). 180 gold fish, with average weight of 26.3±0.18 after two weeks of adaptation to laboratory condition In 4 treatments and each treatment with 3 replicates including: commercial diet (control group), commercial diet supplemented with 0/9×107 CFU/g P. acidilactici, 10 g kg-1 Raffinos or simultaneously supplemented with 0/9×107 CFU/g  P. acidilactici and 10 g kg-1 Raffinos accidentally divided. The trial lasted 60 days, and fish sampling was performed to evaluate the growth indices and quality indices of egg and sperm at the end of the experiment. The results of analysis of growth indices showed that the rate of body weight gain, weight gain and specific growth rate in synbiotic treatment had a significant difference with the control group (P<0.05). However, there was no significant difference in the level of feed conversion ratio, condition factor and survival index in different treatments (P> 0.05) Also, the analysis of oocyte and sperm quality indices showed that there was no significant difference in the level of sperm density, spermatocrit and pH of seminal fluid in different treatments (P< 0.05) However, sperm motility duration, oocyte diameter and yolk space were significantly different in the control group (P <0.05).
Keywords: Key Words: Biological characteristics of oocyte and sperm, growth, prebiotic, probiotic.
Full-Text [PDF 569 kb]   (39 Downloads)    
Type of Study: Research | Subject: Special
Received: 2018/03/15 | Accepted: 2018/05/28
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML   Persian Abstract   Print


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

sepehfar D, hoseinifar S H, Jafarnodeh A. The effects of singular or combined administration of Pediococcus acidilactici and Raffinos on growth performance and some biological characteristics of eggs and spermatogonal parameters in gold fish (Carassius auratus). 3. 2019; 13 (4) :69-79
URL: http://aqudev.liau.ac.ir/article-1-547-en.html


Volume 13, Issue 4 (12-2019) Back to browse issues page
نشریه توسعه آبزی پروری Journal of Aquaculture Development
Persian site map - English site map - Created in 0.06 seconds with 32 queries by YEKTAWEB 4075