If they become established in North America, the DNR said there will be "serious environmental and economic impacts." ...

The City of Regina has had seven confirmed cases of Dutch elm disease this week, which brings the total up to 17 this season, ...

As temperatures rise, local officials warn residents about the Western Pine Bark Beetle, a native insect that affects ...

The Emerald Ash Borer, an invasive species of bark beetle that was discovered in Colorado in 2013 and has been expanding through the state, has the potential to damage the Colorado landscape. And ...

The City of Regina is seeing an early season surge of Dutch elm disease (DED). City officials have confirmed 17 cases so far ...

City workers were at Leopold Crescent Thursday to remove one tree confirmed to be carrying the disease. Sixteen trees have ...

Rick Van Duyvendyk of Garden Talk emphasized prevention as the best line of defence against Dutch Elm disease. The disease is ...

Regina is battling an early surge of Dutch elm disease, with 17 infected trees confirmed so far this year. Acting parks ...

The disease is actually caused by two groups of invasive species: several varieties of elm bark beetle and two related fungi. The beetles spread the fungi from tree to tree, where they attack ...

Removal of the damaged parts reduces breeding sites for the elm bark beetle and removes the fungus from the vicinity. Branches with "flagging" symptoms should be removed, making a cut well behind (5-8 ...

Dutch elm disease is caused by a fungus that can be spread by a bark beetle or through two trees that have interconnected roots. Beetles reared in infected trees emerge from the diseased wood ...