Researchers have discovered a
new type of wasp which could be the solution to eradicating pests, saving the
farming industry millions of pounds.
Biologists at the University
of Hull are studying hundreds of parasitic wasps, which they believe could be
used to protect food crops instead of expensive pesticide.
Phil Connell reports.
Watch video: http://www.bbc.co.uk/news/uk-19974921
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