(A) (B)

60Tableau vm : Matrice des distances génétiques (Nei 1972) entre les différentes populations deOreochromis niloticus.[)AG DAG SEL BAM BKE BKV BAT TCH NDl CHO QUA MAN ZIW AWA SOD KOK BAR TIJR SUG EDWSEL .005BAM .009 .001BKE .015 .018 .021BKV .004. .oro .015 .014BAT .003 .007 .012 .014 .000TCH .002 .006 .oro .013 .001 .001NOl .002 .005 .008 .013 .002 .002 .001CHO 045 .058 .066 .012 .039 .041 .041 .043QUA .023 .038 .046 .013 .016 .019 .019 .021 .012MAN .033 .047 .055 .010 .026 .029 .029 .031 .002 .004ZlW .017 .031 .039 .026 .010 .012 .012 .015 .039 .016 .026AWA .020 .034 .042 .029 .012 .015 .015 .018 .042 .018 .029 .000::;OD .033 .047 .055 .042 .025 .028 .028 .030 .055 .031 .041 .006 .003J