11-12-13-WS - Laserfiche WebLink

Home Browse Search

Insecticide Options for Insecticide formulations and application methods that have been evaluated for control Controlling EAB of EAB are listed in Table 1. Some are mar- keted for use by homeowners while others Insecticides that can effectively control EAB are intended for use only by professional fall into four categories: (1) systemic insec- applicators. The active ingredient refers to ticides that are applied as soil injections or the compound in the product that is actually drenches; (2) systemic insecticides applied toxic to the insect. as trunk injections; (3) systemic insecticides applied as lower trunk sprays; and (4) pro- Formulations included in Table 1 have been tective cover sprays that are applied to the trunk, main branches, and (depending on the by the authors. Inclusion of a product in Table label) foliage. 1 does not imply that it is endorsed by the Table 1. Insecticide options for professionals and homeowners for contro have been tested in multiple university trials. Some products may not be labeled for use in all states. Some of the listed products failed to protect ash trees when th labeled rates. Inclusion of a product in this table does not imply that it is authors or has been consistently effective for EAB control. See text for details regarding effectiveness. Insecticide FormulationActive IngredientApplication MethodRecommended Timing Professional Use Products ® Merit (75WP, 75WSP, 2F)ImidaclopridSoil injection or drenchMid-fall and/or mid- to late spring TM Xytect (2F, 75WSP)ImidaclopridSoil injection or drenchMid-fall and/or mid- to late spring ® IMA-jetImidaclopridTrunk injectionEarly May to mid-June ® ImicideImidaclopridTrunk injectionEarly May to mid-June TM TREE-ägeEmamectin benzoateTrunk injectionEarly May to mid-June ®® Inject-A-Cide BBidrinTrunk injectionEarly May to mid-June TM Safari (20 SG)DinotefuranSystemic bark sprayEarly May to mid-June ® AstroPermethrin 2 applications at 4-week intervals; TM OnyxBifenthrin Preventive bark and black locust is blooming (early foliage cover sprays May in southern Ohio to early ® Tempo June in mid-Michigan) ® Sevin SLCarbaryl Homeowner Formulation TM Bayer Advanced Tree & Shrub ImidaclopridSoil drenchMid-fall or mid- to late spring Insect Control 5 Herms, McCullough, Smitley, Sadof, Williamson, Nixon