In that study, due to disuse of biological control methods for apple worm
,it was attempted to identify farmers' reasons in denying biological control technology for apple worm
and related parameters in acceptance of biological control and investigated separately.
One pest that was present--and proved to be repelled effectively by the Surround spray--was plum curculio, a common apple worm
that Thomas calls "just a nightmare.
Once upon a summer, apple trees had one principal insect problem: the codling moth, or common apple worm
. In most cases, even infested trees often bore plenty of edible fruit.