If the victim is not breathing, give artificial respiration. In case of any doubt whatsoever, go immediately to a doctor or hospital emergency room. If possible, have someone drive you there. See that the doctor gets a copy of the pesticide label or at least knows what was being used. Your supervisor or the grower will be of help there.
Doctors use massive doses of atrophine sulfate to treat organophosphate and carbamate poisoning.
They also use 2-PAM to treat organophosphate poisoning, but it should not be used for carbamate poisoning.