Gourene, A.B. and Pouyaud, L. and Agnese, J.F. (1993) Importance de certaines caractéristiques biologiques dans la structuration génétique des espèces de poissons: le cas de Ethmalosa fimbriata et Sarotherodon melanotheron. Journal Ivoirien d'Océanologie et de Limnologie, 2(2), pp. 55-69.
Abstract
Six populations of Ethmalosa fimbriata and six of Sarotherodon melanotheron have been analysed using enzymatic electrophoresis. The study of gene flow intensity in these two species indicate that: - In Ethmalosa fimbriata, a migratory species with high fecundity and pelagic eggs, there is a high gene flow between populations (3 Nm 83). - In Sarotherodon melanotheron, a sedentary and mouthbrooder species with low fecundity, there is a low gene flow between populations (1 Nm 4).
| Item Type: | Article |
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| Title: | Importance de certaines caractéristiques biologiques dans la structuration génétique des espèces de poissons: le cas de Ethmalosa fimbriata et Sarotherodon melanotheron |
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| Personal Creator/Author: | | Creators | Email |
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| Gourene, A.B. | | | Pouyaud, L. | | | Agnese, J.F. | |
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| Corporate Creator/Author: | Centre de Recherches Océanologiques, Abidjan |
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| Journal or Publication Title: | Journal Ivoirien d'Océanologie et de Limnologie |
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| Volume: | 2 |
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| Number: | 2 |
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| Page Range: | pp. 55-69 |
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| Date: | December 1993 |
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| ISSN: | 1018-0354 |
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| Issuing Agency: | Centre de Recherches Océanologiques, Côte d'Ivoire |
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| Uncontrolled Keywords: | Africa; Ethmalosa fimbriata; Bonga shad; Sarotherodon melanotheron; blackchin tilapia; gene flow; reproduction |
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| Subjects: | Biology |
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| Item ID: | 7564 |
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| Depositing User: | Mr Luigi Baldassari |
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| Date Deposited: | 31 Jan 2012 08:30 |
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| Last Modified: | 31 Jan 2012 08:30 |
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| URI: | http://aquaticcommons.org/id/eprint/7564 |
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