WebThe dogwood borer, Synanthedon scitula, one of about seven borers that attack dogwoods, is the most serious. It also attacks flowering cherry, chestnut, apple, mountain-ash, … WebSynanthedon scitula (Harris, 1839) Synanthedon scoliaeformis (Borkhausen, 1789) Synanthedon scoliaeformis japonica Špatenka & Arita, 1992; Synanthedon scoliaeformis scoliaeformis (Borkhausen, 1789) Synanthedon scythropa Zukowsky, 1936; Synanthedon sellustiformis (Druce, 1883) Synanthedon sequoiae (Edwards, 1881) Synanthedon serica …
SEASONAL BIOLOGY AND CONTROL OF THE DOGWOOD BORER, …
WebJun 7, 2024 · The dogwood borer (DWB), Synanthedon scitula Harris, can become a pest in Michigan apple orchards. DWB adults emerge in mid-June and begin laying eggs over a four-to-six-week period. Initially the dogwood borer larvae feed inside burr knots (adventitious roots) which can develop on the exposed above ground portion of clonal rootstocks, … WebJournal of the Lepidopterists’ Societycontains work on Lepidoptera study, including systematics, natural history, behavior, physiology, and ecology. dan pfeiffer mercury
Synanthedon scitula (dogwood borer) CABI Compendium
WebFeb 5, 2024 · Aka Synanthedon scitula, dogwood borers are the larval form of a wasp-like clearwing moth that lays its eggs in bark wounds and openings. After they hatch, the larvae feed on the inner bark and cambium, which can lead to branch death, decreased vigor, and even the death of the entire tree… especially if your tree is young. WebFeb 28, 2024 · The flowering dogwood is susceptible to the common dogwood borer (Synanthedon scitula), which will attack young trees that are bleeding sap, including those that have been pruned in summer and those that have been damaged by lawn mowers or weed trimmers. WebIntroduction. A member of the clearwing moth family, the dogwood borer, Synanthedon scitula (Harris), is one of the most destructive pests of flowering dogwood, Cornus florida … dan pfeiffer vanity fair