Oak wilt is a potentially deadly disease caused by the fungus Bretziella (formerly Ceratocystis) fagacearum. First discovered in the 1940s in the Mississippi River Valley area, the disease is found ...

Iowa State researchers are getting to the root of a problem with some Iowa Bur Oak trees.The disease is caused by a fungus and can first be spotted attacking the leaves on Bur Oak trees."Somebody ...

An invasive fungus is wreaking havoc on local oak trees. Oak wilt disease is fast-moving, killing some trees in less than a year. Local experts showed Channel 11′s Lisa Sylvester what to watch out for ...

It’s called watchful waiting. Being prepared. There is a fungal disease — oak wilt — that can quickly kill oak trees, especially red oaks. White oaks, the state tree, seem to survive better. Beetles ...

With the help of a new grant, a team of researchers at the University of Minnesota researchers are studying oak wilt, an invasive fungus that is threatening Minnesota’s oak tree population. Sometimes ...

CLEVELAND, Ohio — Since the 1830's, Cleveland has been known as "The Forest City". Majestic trees line many streets and city parks, but a killer is lurking. It's called oak wilt fungus. It's an ...

January is not typically the time of year when we think about doing yard work, unless you consider removing outdoor Christmas decorations yard work! However, due to a deadly disease which is spreading ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Q • The leaves of several of my oaks are covered with a white powdery growth that won't rub off. What is this, and do I need to ...

Answer: It was normal this summer. Mildew and other fungal diseases afflicted various types of trees because of excessive rains. Some trees lost 20 to 30 percent of their leaves in late July and ...

It may seem like winter will last forever, but it won’t. If you have an oak that needs pruning, that gives you a deadline. To protect them from oak wilt, a serious fungal disease, “oaks should only be ...

It’s called watchful waiting. Being prepared. There is a fungal disease — oak wilt — that can quickly kill oak trees, especially red oaks. White oaks, the state tree, seem to survive better. Beetles ...