Physico-chemical properties of different formulations of phenmedipham and different FAR(a)-combinations used in sugarbeet. Crystallization of phenmedipham from spray liquids

belgique belgium beta vulgaris chemicophysical properties cristallisation crystallization date de traitement desmedifam desmedipham dicotiledoneas dicotyledons efficiency eficacia escarda essai ethofumesate etofumesato fecha de tratamiento fenmedifam formulaciones formulation formulations herbicidas herbicide herbicides low volume spraying malezas mauvaise herbe metamitron metamitrona phenmedipham pruebas treatment date trialato triallate trials weed control weeds