Fig. 7: Genome-wide association of esters in strawberry fruit.
From: Strawberry sweetness and consumer preference are enhanced by specific volatile compounds

a Manhattan plots for hexanoic acid, ethyl ester and butanoic acid ethyl ester. A shared QTL was observed on linkage group 6 A. b A single shared marker explained a large portion of variation in the corresponding ester abundance. Different letters indicate significant differences at p = 0.05