{"refrec":{"BRefID":217869,"RR":"<b>Chikou, A.; Laleye, P.A.; Raemakers, V.; Vandewalle, P.; Philippart, J.-C.</b> (2008). Etude de l'âge et de la croissance chez <i>Clarias gariepinus</i> (Pisces, Clariidae) dans le delta de l'Ouémé au Bénin (Afrique de l'Ouest). <i>Int. J. Biol. Chem. Sci. 2(2)</i>: 157-167","BEntID":209613,"PublicFlag":1,"CheckedFlag":0,"wosflag":null,"vabbflag":null,"RefStringPartII":". <i>Int. J. Biol. Chem. Sci. 2(2)</i>: 157-167","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Chikou, A.; Laleye, P.A.; Raemakers, V.; Vandewalle, P.; Philippart, J.-C.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Chikou, A. <i>et al.</i>","Englishabstract":null,"AbstractOtherLang":"L'étude de l'âge et de la croissance chez <i>Clarias gariepinus</i> a été réalisée dans le delta de l'Ouémé par l'analyse des structures par tailles et l'examen de coupes minces dans l'épine de la nageoire pectorale droite. Les tailles obtenues par retrocalcul aux différents âges ont été comparées à celles des structures par tailles. La taille moyenne modale chez <i>C. gariepinus</i> se situe entre 25 et 30 cm Lt à la fin de la première année de vie. Les résultats obtenus, couplés à une analyse des caractéristiques physico-chimiques et biologiques du milieu, nous révèlent l'apparition de marques d'arrêt et/ou de ralentissement de croissance sur les pièces osseuses de l'espèce aux mois de juillet-août. Les facteurs responsables de l'inscription des marques sur les pièces sont la diminution du niveau de l'eau dans le fleuve à l'étiage (février, mars, avril), le confinement des poissons dans un petit volume d'eau et la rareté des ressources alimentaires dans le milieu.","BibLvlCode":"AS","StandardTitle":"Etude de l'âge et de la croissance chez <i>Clarias gariepinus</i> (Pisces, Clariidae) dans le delta de l'Ouémé au Bénin (Afrique de l'Ouest)","OrigTitleLangCode":"fr","OrigTitleLangCodeExtended":"fre","OrigTitleLangID":22,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2008,"MonPub":null,"DateUpdate":"2012-08-31","DateCreate":"2012-08-31","SecASFANote":null,"ConfID":null,"PeerRev":null,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":217869,"PubliDate":2008,"Pagination":"157-167","XtraPublOfAnaID":null,"ISBN":null,"Volume":"2","Issue":"2","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":217806,"SerRR":"International Journal of Biological and Chemical Sciences. International Formulae Group: Dschang.  ISSN 1991-8631; e-ISSN 1997-342X","StandardTitleSer":"International Journal of Biological and Chemical Sciences","ISSN":"1991-8631","AbbrevSer":"Int. J. Biol. Chem. 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