Oak wilt is a fungal disease that is spread by ... family are more resistant to the infection and may take years to die. Symptoms include leaves wilting and falling off, dark rings inside infected ...

and pin oak trees are more susceptible to oak wilt, and typically lose most of their leaves and die within a month or two ...

Once a tree is observed through satellite imagery, a DNA test is needed to know for sure if a tree truly has oak wilt, according to Cavender-Bares. The satellite acts as a doctor in a way, Guzmán ...

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 ...