Revised guidelines for preventing and managing herbicide-resistant grass-weeds

alopecurus myosuroides avena barbecho control cultural crop residues cultural control date de semis escarda fallow fecha de siembra gramineae herbicidas herbicide herbicides identification labranza lolium multiflorum lutte culturale lutte physique malezas mauvaise herbe metabolism metabolisme metabolismo physical control plant competition poaceae residuos de cosechas resistance to chemicals rotation culturale rotational cropping sowing date stubble tillage travail du sol weed control weeds