Fig. 5From: Identification of manganese efficiency candidate genes in winter barley (Hordeum vulgare) using genome wide association mappingManhattan plot of GWA on FV/FM value for four environments. Each point represents one SNP over the seven barley chromosomes, with its chromosome position on x-axis and its –log10(PVal) associated on y-axis. The horizontal bar (-log10(PVal) = 3) represents a P-value of 0.001. The environments are field: KS11 and LJ13 and greenhouse GH13A and GH13BBack to article page