| 摘要 |
The invention relates to a method for the control of weeds (i.e. undesired vegetation) at a locus, which method comprises applying thereto a herbicidally effective amount of at least one compound which is a 3,5-dicyanophenoxy derivative of formula (I): wherein A is as defined in the description; to novel 3,5-dicyanophenoxy derivatives, to new herbicidal compositions containing them, and to processes and intermediates for their preparation.
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