Pittsburgh Post Gazette Larger trees -- those more than 20 inches dbh -- should be left to professional arborists because they can use products such as emamectin benzoa...
The Augusta Chronicle One has the active ingredient imidacloprid and is sold in most retail stores as Bayer Advanced Tree and Shrub Insect Control. Many people refer to it as Merit. The other option is the insecticide with the active ingredient dinotefuran, sold as Safari ...
The Sylva Herald The park employs a three-prong approach in managing HWA that includes foliar applications of horticultural oil in developed areas, stem and soil injections of systemic insecticides (imidacloprid or dinotefuran ), and the release of predatory beetles ...
