Fig. 4.
Combinations of six volatile alleles for the improvement of tomato volatile content. a–f Manhattan plot for meta-analysis of genome-wide association analysis of geranyl acetone (a), guaiacol (b), hexanal (c), methyl salicylate (d), phenylacetaldehyde (e), and 6-methyl-5-hepten-2-one (f) content. g Allele distribution of six volatiles content at positions: chr3: 4,328,514 (geranyl acetone), chr9: 69,299,940 (guaiacol), chr1: 1,083,181 (hexanal), chr9: 69,293,875 (methyl salicylate), chr4: 55,635,636 (phenylacetaldehyde), and chr3: 3,212,583 (6-methyl-5-hepten-2-one) in cerasiforme, heir_trans, heir_mod, and pimpinellifolium tomato accessions. h, i Mean (±SE, standard error) content of total content of the four positive volatiles (geranyl acetone, hexanal, phenylacetaldehyde and 6-methyl-5-hepten-2-one) (h) and two unpleasant volatiles (lower panel, guaiacol and methyl salicylate) (i) at different allele combinations in cerasiforme, heir_trans, heir_mod and pimpinellifolium tomato accessions. Source data of Fig. 4g–i are provided in a Source Data file