Texans can help prevent the spread of oak wilt — one of the deadliest tree diseases in the U.S., responsible for killing millions of trees across 76 Texas counties — ...

Oak wilt is spread by sap-feeding beetles that transport the fungus from tree to tree ... demonstrate moderate disease ...

MINNEAPOLIS — The record warmth this winter could continue to cause problems through the spring and summer for oak trees ... by a fungus that attacks the tree's roots, cutting off its water ...