Fig. 2From: Survival and growth of Acacia senegal (L.) Wild. (Senegalia senegal (L.) Britton) provenances depend on the rainfall at the site of originPerformance of A. senegal provenances between years (Dahra 2008 and Dahra 2017) and across sites (Dahra and Bambey 2008). (a), (b), and (d) are least square means values of the provenances, and (c) is Z, % deviation from the mean at the trial site. Note: G × E interaction for survival was not significant (p = 0.08), r: Pearson’s correlation coefficientBack to article page