Beta
ManageSearchChatDiscover
361549

Effect of carp pituitary extract (CPE) and human chorionic gonadotropin (hCG) on reproductive performance and larval production of the Egyptian Sole Solea aegyptiaca

Article

Last updated: 01 Jan 2025

OverviewSimilar Items

Subjects

-

Tags

-

Abstract

 A 60-day spawning attempt was designed to compare the hormonal stimulation of human chorionic gonadotropin (hCG) with carp pituitary extract (CPE) on reproduction performance and larvae production of Solea aegyptiaca. In two groups, the first (Group I) was injected with 5000IU of hCG, and the second (Group II) was treated with 5 mg/kg brood-stock of CPE. Six circular fiberglass tanks (1.5 m3) were used in this trial. Brood-stock of Solea aegyptiaca were within an average weight of 36.75± 0.85 g and 40.25±2.17 of female and male, respectively. Fish were randomly stocked in tanks at a rate of 10 brood stock (5 male: 5 female)/ tank. Brood-stock was fed with minced shrimp at a feeding level of 1.5% of the biomass. Measurements of water physiochemical were within acceptable limits for reproducing Solea aegyptiaca. Every group was given four batches of fertilized eggs during the experimental period. Statistical analysis of the independent T-test showed that the hCG group was significantly higher in all parameters of reproduction rate than the CPE group. 

DOI

10.21608/maj.2024.361549

Keywords

Key word: Human chorionic gonadotropin, Carp pituitary extract, Solea aegyptiaca, reproduction rate

Authors

First Name

El-Sayed

Last Name

Attia

MiddleName

-

Affiliation

Aquaculture Division, National Institute of Oceanography and Fisheries (NIOF), Egypt

Email

elsayed_attia@yahoo.com

City

-

Orcid

-

First Name

Hamed

Last Name

Hamed El-Sayed Saleh

MiddleName

-

Affiliation

Aquaculture Division, National Institute of Oceanography and Fisheries (NIOF), Egypt

Email

hhsaleh90@gmail.com

City

Fayoum

Orcid

0000-0001-5750-1875

First Name

Mohamed Fathy

Last Name

Abdel-Aziz

MiddleName

A

Affiliation

Aquaculture and Biotechnology Dept., Faculty of Aquaculture and Marine Fisheries, Arish University, Arish, Egypt

Email

m_fathy8789@yahoo.com

City

Fayoum

Orcid

0000-0001-6042-6183

Volume

11

Article Issue

1

Related Issue

48599

Issue Date

2024-06-01

Receive Date

2024-06-24

Publish Date

2024-06-01

Page Start

1

Page End

8

Print ISSN

1687-7616

Online ISSN

1687-7187

Article File

MAJ_Volume 11_Issue 1_Pages 1-8.pdf

PDF . 237.8kB

Link

https://maj.journals.ekb.eg/article_361549.html

Detail API

https://maj.journals.ekb.eg/service?article_code=361549

Order

361,549

Type

Original Article

Type Code

209

Publication Type

Journal

Publication Title

Mediterranean Aquaculture Journal

Publication Link

https://maj.journals.ekb.eg/

MainTitle

Effect of carp pituitary extract (CPE) and human chorionic gonadotropin (hCG) on reproductive performance and larval production of the Egyptian Sole Solea aegyptiaca

Details

Type

Article

Created At

23 Dec 2024