American Elm (Ulmus americana) *Most severe issue due to Dutch Elm Disease. Elm (Ulmus spp.) Most significantly, these two species are vectors of the pathogen of Dutch Elm Disease, Ophiostoma ...
A newly established insect species is contributing to the spread of Dutch elm disease in Edmonton, where officials have confirmed 17 cases of the tree-killing illness so far this year. Dutch elm ...
The Lake States have three native elm tree species. The American elm is the most common and the standard-bearer for the genus Ulmus, in the family Ulmaceae. Then, there is red or slippery elm and, ...
A newly established insect species, the banded elm bark beetle, is contributing to the spread of Dutch elm disease in Edmonton, where officials have confirmed 17 cases of the tree-killing illness so ...
Add Yahoo as a preferred source to see more of our stories on Google. New beetle species linked to rise in Dutch elm disease in Edmonton trees A newly established insect species is contributing to the ...