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Ceratocystis Pathogen Presence on Beetles

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: January 07, 2026 | Last Modified: 2023-07-26T00:00:00Z
These data contain the documentation of culturing results of Ceratocystis lukuohia and Ceratocystis huliohia from ambrosia beetle (Coleoptera: Curculionidae) bodies. Beetles were collected from bolts (tree stem sections), sticky cards affixed to ʻōhiʻa trees in the field, and cross-vein panel traps deployed in the field. Beetles were cultured to detect the presence of fungi, confirmed morphologically, then further confirmed for DNA by quantitative polymerase chain reaction (qPCR).

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