Modelling the effect of crop and weed on herbicide efficacy in wheat

application rates avena sativa avenas avoine brassica napus chemical control crop yield cultivos de invierno culture d'hiver dosage effects dose d'application escarda herbicidas herbicide herbicides losses lutte chimique malezas mauvaise herbe modele modelos models oats perte plant competition plant population plantas accidentales rendement rendement des cultures rendimiento rendimiento de cultivos trigo triticum triticum aestivum volunteer plants weed control weeds wheats winter crops yields