Metabolomic analysis of a core collection of Brassica rapa and Brassica oleracea unveils unexpected chemical diversity with potential applications in chemical ecology and breeding. - Le Boulch P; Missinou AA; Boutet S; Perreau F; Manzanares-Dauleux MJ; Falentin C; Filangi O; Lariagon C; Bouchereau A; Rousseau-Gueutin M; Corso M; Gravot A (BMC plant biology, 2026)