[Study of the DPX 66037 in sugar beet. Results of two year trials [Matricaria chamomilla, Mercurialis annua, Galium aparine]]

aceite mineral action des pesticides adjuvant adjuvants beta vulgaris camomille romaine chamomile coadyuvantes crop yield date de traitement escarda ethofumesate etofumesato experimentation fecha de tratamiento fenmedifam galium herbicidas herbicide herbicides malezas manzanilla mauvaise herbe metamitron metamitrona mineral oils pesticide actions phenmedipham rendement des cultures rendimiento de cultivos treatment date weed control weeds