US farms turned into 'stink bug battlefields'
26 April 2013 Last updated at 14:59 BST
Scientists in the US believe they have found a solution to one of the main pests found in farmyards across the country.
Stink bugs strike fear into the hearts of farmers because they eat everything in their paths.
Experts have said a tiny wasp could now be the ultimate weapon in the battle against this foreign import.
Jane O'Brien reports.