Registered or allowed pesticides in Yemen

¹ 9th meeting of the Pesticide Referee Group, Rome 18-21 October 2004. "Evaluation of field trials data on the efficacy and selectivity of insecticides on locusts

  and grasshoppers."

² ULV = ultra low-volume; OF = oil-miscible flowable; TC = technical concentrate.

³ Calculated on the basis of active ingredient toxicity and formulation concentration (WHO): Class Ia = extremely hazardous; Class Ib = highly hazardous;

   Class II = moderatly hazardous; Class III = slightly hazardous; Class U = unlikely to pose acute hazard in normal use.