Mauget Imicide 2ml, Tree Injector, Insecticide, Containing Imidacloprid 10%, Merit, Pack of 24 Caps Research shows that Imicide is one of the most effective preventative and multi-season control treatments for the Emerald Ash Borer as well as other labeled insects. Imicide is used by the USDA , state and city governments in prevention and eradication programs for Asian and Citrus Longhorned Beetles, with over 500, 000 trees successfully protected Since 2000, the USDA lists Imicide as the only trunk injection product in their APHIS Emergency and Domestic Program for control of the Asian Longhorned Beetle. Exceptionally long residual control, second season protection, preventative treatment, broad spectrum, Completely enclosed, minimal risk application method that starts controlling infestation as soon as one to seven days following application.