Investigation on Some Biological Aspects of Nile Tilapia, Oreochromis niloticus (L. 1758) from Khashm El-Girba Fish Market, Sudan: Length Weight Relationship, Condition Factor and Sex Ratio
Mutasim Yousif Mohamed Abdalla, Ahmed Abu Zaid Ahmed, Moatez Mohammed Elhassan
Asian Journal of Research in Zoology · pp. 20–26 · Published 2 Nov 2020
10.9734/ajriz/2020/v3i430098Abstract
The present study was carried out to investigate some aspects of the biology of Oreochromis niloticus, it has ecological and economic importance, found in Khashm El-Girba market; here, we describe the length-weight relationships, condition factors and sex ratio of O. niloticus. A total of 525 specimens were collected from August to November 2016. This study indicated that; the regression of length against weight was computed from the relationship W= a Lb; growth coefficient (b) value 2.880 ±0.430 less than 3, which indicate have negative allometric growth. The condition factors (K) is 3.866 ± 0.027; While the sex ratio was (M: F) 1:0.98.
References (3)
- 1 Reproductive aspects of Oreochromis niloticus (Perciformes: Cichlidae) at Coatetelco Lake, Morelos, Mexico.
- 2 Reproductive strategy of Oreochromis niloticus (Pisces: Cichlidae) in Opa reservoir, Ile-Ife, Nigeria [DOI]
- 3 Seasonal abundance, breeding and sex-structure of populations of Tilapia nilotica (L.) and Labeo niloticus (F.) in the Jebel Aulia Dam area of the White Nile [DOI]
Cited by 9
Mujtaba El Khair Shuaib, Abdalla Mustafa Hamid, Abdel Moneim Khalid, Ahmed El Bedawi Adam, Zeinab El Amin Alsharif Alttagi, Mutasim Yousif Mohamed Abdalla · Asian Journal of Fisheries and Aquatic Research · 2024
M. Bousseba, Environmental, Ecological and Agro-Industrial Engineering Laboratory, Sciences and Techniques Faculty, Sultan Moulay Slimane University, 23020 Beni Mellal, Morocco, L. Ferraj · Limnology and Freshwater Biology · 2025
H Ainou, J Panfili, A Pariselle · African Journal of Aquatic Science · 2023
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