MOESM3 of Unbiased profiling of volatile organic compounds in the headspace of Allium plants using an in-tube extraction device

Additional file 3. Tentatively annotated VOCs in the HS of Allium plants collected with the ITEX device. The log2-fold change (log2FC) was calculated using the LIMMA package (see the “Methods” section). We analyzed three biological replicates of each Allium plant except for the white spring onion cultivar (class05, n = 2). The FDR was <0.05. A2 tentatively identified by referring to the libraries (match value >799); I identified by comparing the authentic standards.