Hypoxylon canker first hit our radar as a potentially important disease of trees in 1979. It was first found in Pushmataha County, but it is now active in much of the state.

Dear Neil: This oak tree is located on our church property. Is the old bark falling off due to its age, or is there a disease? A: Good question. It looks a bit like the radial shake we saw so ...

IN THE GARDEN: Oak tree appears to have hypoxylon canker, which has no cure. November 8, 2024 at 3:00 p.m. by Janet B. Carson ...

Jeremy Sirkin, arborist and owner of Executive Tree Service said the Red Oak tree was dying from two fungi diseases, Hypoxylon Canker and Armillaria root rot. (PETE BANNAN-DAILY TIMES) ...

The fungus that causes oak wilt is spread by insects called nitidulid beetles, which the NYS DEC is currently focused on ...

We saw some dieback in trees coming out of winter. In some cases, it is environmental stress from drought stress and winter temperature extremes. It may also be a canker ...

MISSOURI (KSNF/KODE) — University of Missouri Extension’s Plant Diagnostic Clinic, in partnership with the Missouri Department of Conservation (MDC), is offering free testing for all common ...

A deadly new oak-tree disease can be prevented by pruning them in the dormant season (if needed) instead of spring or summer. Skip to Article. Set weather. Back To Main Menu Close.

Oak wilt is a lethal disease of oak trees that is active in Northeast Ohio. Oak wilt symptoms are most noticeable in summer when the yard looks like autumn covered in dead leaves.

Decay on this oak tree's bark is likely due to the February 2021 cold snap or from a fungal organism known as Hypoxylon canker.

Oak wilt weakens white oak trees and kills red oaks within weeks of infection. Bacterial leaf scorch is a chronic disease that worsens over several years. Both diseases spread to nearby oaks.