Approval: Weed 1996, 1: Results from testing of herbicides and growth regulators: Cereals

centeno cereales cereals crop residues cultivos de invierno cultivos de primavera culture d'hiver culture de printemps danemark denmark dinamarca escarda field experimentation herbicidas herbicide herbicides hordeum vulgare ingredientes ingredients malezas mauvaise herbe residuos de cosechas rye secale seigle spring crops triticum weather weed control weeds winter crops