As an extension entomologist with the Ohio Condition College from 1978 to 1983, Sargent specialized from the management of city and put up-harvest pests, saved item pest management study and food safety. Cultural controls: Growers may also disrupt the natural environment of your pest by harvesting before, sterilizing their greenhouse equipment http://safepestcontrol.net.au/pest-control-for-food-processing-plants/