Figure 4From: Target metabolite and gene transcription profiling during the development of superficial scald in apple (Malus x domestica Borkh)MdAFS1 expression analysis together with α-farnesene and 6M5H2one profiling using PTR-ToF-MS. The expression profile of MdAFS1, the gene responsible for α-farnesene biosynthesis, is shown in panel A, while assessment of the metabolites concentration (in ppb) of α-farnesene and 6M5H2one is shown in panel B and C, respectively. Asterisk indicates a difference statistically significant based on a LSD-ANOVA (P-value ≤ 0.05).Back to article page