1. Use of alternative pyridine derivatives, their salts or positive oxidants as herbicides; alternative pyridine derivatives; herbicide compounds including these compounds; methods for controlling weeds in medicinal crops.

摘要

Use of substituted pyrimidine compounds.Their Salts and n-oxides as herbicide; Compound derived from substituted pyrimidine; herbicide composition comprising such a compound; and a method for weed control in crops of useful plants.