Cold aqueous extracts of African marigold, Tagetes erecta
#0183;#32;Cold aqueous extracts (20% w/v, 100 ml aliquots) of pre and postflowering whole plants, root and stem portions of Tagetes erecta were tested for their ability to control M. incognita in infested soil (10 kg) in pots planted with susceptible Lycopersicon height and leaf number were significantly greater in T. erecta treated L. esculentum than plants grown in untreated