Ryan Murphy and Ben Held, co-investigators on the U’s disease-resistant elm selection and reintroduction program, want to ...

The disease starts at the heartwood of a tree and attacks outward. Dutch elm disease (DED) primarily affects American and European species of elm. DED is a major problem throughout the range of ...

Unfortunately, many of those trees proved to be susceptible to other diseases such as Elm Yellows. Providing that the tree has been identified as an American elm, proper management is required to ...

One of the most destructive tree diseases is back in Denver ... for Dutch elm disease to run rampant because of the many American elm trees along the parkway. Infected trees can wilt and die ...

Invasives have largely wiped out the American chestnut and elm, caused “hell” with the beech, and are now wreaking havoc on ...

Our main problem now is coming up with a name ... thinks can be winners as urban replacements for the American elm, once the most popular tree in the country. ”There hasn`t been as much ...

An American elm tree that predates the Civil War was cut down this week. The tree has stood on the grounds of the First Presbyterian Church 1793 since the first church building was constructed in 1851 ...