Pest Overview

cropped circle of beetle 150 px

The Beetle

Learn more about the Mediterranean Oak Borer

cropped circle of galleries 150 px

The Disease

Learn more about the pathogenic fungi behind the disease

cropped circle of oak leaf 150 px

Host Trees

MOB attacks at least 12 species of oak

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MOB has been found in Napa, Lake and Sonoma Counties

cropped circle valley oak 150 px


MOB is a serious threat to California's oak trees