Question

name one weedicide and the prediction for men must die during in application

Answer 1

precaution to be taken while spraying weedicidesconfirm the quantity of weedicide before purchasing. 
use weedicides as per recommended crops only. 
weedicide should be used in right time and in right quantity as suggested.
apply the recommended weedicide, which is effective to control those major weeds in the field if weeds are identified. follow instructions written on the tin. take bath and wash your clothes after spraying 
don't smell , taste or touch the chemical.

Answer 2

That's 2,4;D,And the prediction must taken during the application was that Before using such chemicals always wear masks and gloves,handle it safely.