[Weed control of sugar beet, a technique to be improved [Beta vulgaris L. var. saccharata; Italy]]

abutilon theophrasti amaranthus apiaceae application rates asteraceae beta vulgaris chloridazon chloridazone clopiralid clopyralid cloridazon cloridazona costi costos costs cuscuta date de traitement daucus carota desmedifam desmedipham diserbo dose d'application dosi di applicazione emilia romagna epoca di trattamento erbicidi escarda ethofumesate etofumesate etofumesato fecha de tratamiento fenmedifam fenoxaprop formulaciones formulation formulations formulazioni friuli venecia julia friuli venezia giulia graminacee gramineas graminee grasses herbicidas herbicide herbicides lacio latium lazio leguminosae lenacil lenacilo lombardia lombardie lombardy malezas marcas (italia) marche marches (italie) marches (italy) mauvaise herbe metamitron metamitrona metolachlor metolaclor metolacloro pesticide resistance pesticide selectivity phenmedipham piamonte piante infestanti piedmont piemont piemonte poaceae polygonum propizamida propizamide propyzamide resistencia a los plaguicidas resistenza agli antiparassitari sardaigne sardegna sardinia selectividad de los plaguicidas selettività degli antiparassitari sinapis toscana toscane treatment date tuscany veneto weed control weeds