Preprint Communication Version 1 This version is not peer-reviewed

The Threat of Foreign Tilapia Species to the Ghanaian Aquaculture Industry

Version 1 : Received: 22 August 2024 / Approved: 23 August 2024 / Online: 23 August 2024 (11:42:32 CEST)

How to cite: Duodu, S.; Ayiku, A. N.; Attu, G. A.-T.; Cudjoe, K. S. The Threat of Foreign Tilapia Species to the Ghanaian Aquaculture Industry. Preprints 2024, 2024081722. https://doi.org/10.20944/preprints202408.1722.v1 Duodu, S.; Ayiku, A. N.; Attu, G. A.-T.; Cudjoe, K. S. The Threat of Foreign Tilapia Species to the Ghanaian Aquaculture Industry. Preprints 2024, 2024081722. https://doi.org/10.20944/preprints202408.1722.v1

Abstract

The Akosombo Nile tilapia is the only approved local strain for aquaculture production in Ghana. In this study, an exotic red tilapia sample suspected to be cultured in a fish farm within the Lower Volta River Basin of the Lake Volta was collected for species identification. A molecular screening using DNA barcoding sequencing was performed on the samples targeting the cytochrome C oxidase subunit 1 mitochondrial gene (COX1). We confirmed the identity of the red tilapia fish to be a non-native Oreochromis sp. recently introduced into the country. The data obtained clearly demonstrates a breach of biosecurity that potentially threatens Ghana’s native tilapia genetic resources and aquaculture development.

Keywords

Biosecurity; non-native; GIFT; aquaculture; tilapia

Subject

Biology and Life Sciences, Aquatic Science

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.