Figure 2From: Population genetic structure of Anopheles arabiensis and Anopheles gambiae in a malaria endemic region of southern TanzaniaLinkage disequilibrium. A pairwise linkage disequilibrium for 13 microsatellite loci for An. gambiae s.s. (above diagonal) and An. arabiensis (below diagonal). Black boxes with "+" indicates statistical significant at linkage disequilibrium (P < 0.00033). The " - " indicates a no significant linkage disequilibrium (P < 0.00033).Back to article page