Onion (Allium cepa L.), an important vegetable crop, is widely cosumed not only for culinary but also for medicinal purposes due to its various biological properties, which are linked to the bioactive substances it contains.The authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/MCTES to CIMO (UIDB/00690/2020); national funding by FCT, P.I., through the institutional scientific employment program-contract for A.F. and L.B. Contractsinfo:eu-repo/semantics/publishedVersio
