Skip to main content
. 2021 May 2;22(6):658–672. doi: 10.1111/mpp.13052

FIGURE 4.

FIGURE 4

Amino acid profiling of cucumber leaf extracts. Amino acids were extracted from leaves of cucumber genotypes HS279 (downy mildew susceptible) and NIL DM4.1.3 (partially downy mildew resistant), 7 days postinoculation with Pseudoperonospora cubensis or mock treatment. Free amino acid concentrations were quantified using gas chromatography with flame ionization detection (GC‐FID). Coloured bars indicate the average amino acid concentration per amino acid (in nmol per mg dry weight) in each of the genotype × treatment combinations (n = 8 in each group). Error bars indicate standard error of the mean. Differences due to genotype, treatment, and the interaction were all found to be statistically significant (two‐way multivariate analysis of variance, p < .05). Asterisks indicate significant between‐subject differences (p < .05)