phytotoxic extract of Brassica fruticulosa L. Compounds 8, 9, 12, and 13 have been isolated
for the first time. Structures were determined on the basis of their spectroscopic features.
Their effects on the germination and growth of two dicotyledons, Lactuca sativa (lettuce) and
Lycopersicon esculentum (tomato), and a monocotyledon, Allium cepa (onion), as standard
target species have been studied. Keywords: Brassica fruticolosa; lignans; neolignans; …