CIVILICA We Respect the Science
Publisher of Iranian Journals and Conference Proceedings
Paper
title

Comparison effects of gonadotropin-releasing hormone analogue (Buserelin) administration at different doses with Ovaprim on ovulation and spawning induction in Rutilus frisii kutum

Credit to Download: 1 | Page Numbers 10 | Abstract Views: 192
Year: 2015
COI code: ICPGO03_034
Paper Language: English

How to Download This Paper

For Downloading the Fulltext of CIVILICA papers please visit the orginal Persian Section of website.

Authors Comparison effects of gonadotropin-releasing hormone analogue (Buserelin) administration at different doses with Ovaprim on ovulation and spawning induction in Rutilus frisii kutum

  Sara koohilai - Department of Marine Biology, Graduate School of Marine Science and Technology, Science and Research Branch, Islamic Azad University (IAU), Tehran, Iran.
  shahrbanoo oryan - Department of Marine Biology, Graduate School of Marine Science and Technology, Science and Research Branch, Islamic Azad University (IAU), Tehran, Iran.
  Homayoun Hosseinzadeh Sahafi - Department of Marine Biology, Graduate School of Marine Science and Technology, Science and Research Branch, Islamic Azad University (IAU), Tehran, Iran.

Abstract:

Rutilus frisii kutum (Caspian Kutum) is mentioned as one of the most valuable fish in Caspian Sea. From March to May this species migrates to shallow river waters for spawning. Overfishing, water pollution increasing and degradation of river beds are mentioned as threatened factors by the Iranian Fisheries Organization. The aim of present study was to evaluate the effects of gonadotropin-releasing hormone (GnRH) analogue (Buserelin) at different doses with Ovaprim on final oocyte maturation, ovulation and spawning in Caspian Kutum. So 45 Adult females were selected randomly and injected once with Buserelin Acetate (BUS) and divided into 5 groups (n=9). Group 1: (BUS) 5 μg kg-1 BW, Group 2: (BUS) 10 μg kg-1 BW, Group 3: (BUS) 20 μg kg-1 BW, Group 4: Ovaprim, 0.5 ml kg-1 BW (positive Control), Group 5: Intact (negative Control). Our results showed that the highest mean value in ovulation success, ovulation index, fertilization success, relative fecundity and the number of eggs belonging to the Ovaprim treatment. On the other hand, spawning was more successful in BUS 5 μg kg-1 (67%) treatment than the other doses. Therefore, it could be concluded that BUS 5 μg kg-1 as an optimum dose induced ovulation and spawning in Kutum, so BUS 5 μg kg-1 as well as Ovaprim (sGnRHa combined with domperidone) is preferred for ovulation and spawning induction in this species.

Keywords:

Caspian Kutum; GnRHa; Ovaprim; ovulation success; Final oocyte maturation

Perma Link

https://www.civilica.com/Paper-ICPGO03-ICPGO03_034.html
COI code: ICPGO03_034

how to cite to this paper:

If you want to refer to this article in your research, you can easily use the following in the resources and references section:
koohilai, Sara; shahrbanoo oryan & Homayoun Hosseinzadeh Sahafi, 2015, Comparison effects of gonadotropin-releasing hormone analogue (Buserelin) administration at different doses with Ovaprim on ovulation and spawning induction in Rutilus frisii kutum, 3rd International Conference on Persian Gulf Oceanography, تهران, سازمان هواشناسي, https://www.civilica.com/Paper-ICPGO03-ICPGO03_034.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (koohilai, Sara; shahrbanoo oryan & Homayoun Hosseinzadeh Sahafi, 2015)
Second and more: (koohilai; oryan & Hosseinzadeh Sahafi, 2015)
For a complete overview of how to citation please review the following CIVILICA Guide (Citation)

Scientometrics

The University/Research Center Information:
in University Ranking and Scientometrics the Iranian universities and research centers are evaluated based on scientific papers.

Research Info Management

Export Citation info of this paper to research management softwares

New Related Papers

Iran Scientific Advertisment Netword

Share this paper

WHAT IS COI?

COI is a national code dedicated to all Iranian Conference and Journal Papers. the COI of each paper can be verified online.