David Shetlar
Recent Articles
2011 Pest Control Guide: Bugging Out
There's more than one reason why insecticides fail - and it's not always resistance.
More than meets the eye
Look closer: there's more going on in turfgrass than you think.
Web Extra: Shetlar's insecticide research
David Shetlar explains his research on the impact of insecticides on biodiversity in turfgrass.