BACKGROUND: Dicamba has been used by farmers since the 1960s but with limits that took into account the chemical's propensity to drift and volatilize- moving far from where it was sprayed.
ISENDLALELO: I-Dicamba isetshenziswe ngabalimi kusukela ngeminyaka yama-1960s kepha ngemikhawulo ebibhekele amandla amakhemikhali ukukhukhumala nokuhamba ngamandla- ukusuka kude lapho efafazwe khona.