AUC	area under the ROC
Del	delphinidin
FC	fold change
GC-TOF/MS	gas chromatography-time of flight mass spectrometry
KEGG	Kyoto Encyclopedia of Genes and Genomes
NADPH	nicotinamide adenine dinucleotide phosphate
OPLS-DA	orthogonal projection to latent structure discriminant analysis
PCA	principal component analysis
PQ	paraquat
QC	quality control
ROC	receiver operating characteristic curve
ROS	reactive oxygen species
TCA	citric acid cycle
VIP	variable importance for the projection