Fig. 2

Performance 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 coefficient