6- (substituted phenyl) -4-aminopicolinates and 2- (substituted phenyl) -6-amino-4-pyrimidinecarboxylates n-alkoxyamides, their production processes, herbicidal composition as well as undesirable vegetation control methods

摘要

N-Alkoxyamides of 4-aminopicolinic acids and 6-amino-4-pyrimidinecarboxylates are selective herbicides for corn, canola and sugar beet.