The oak wilt fungus spreads in two basic ways: transfer of spores from diseased
to healthy trees by insect vectors and movement ...
White oaks are the most susceptible. For more information. http://extension.psu.
www.missouribotanicalgarden.org/Portals/0/Gardening/Gardening Help/Visual Guides/Oak Problems.pdf
... canker of oak. This fungal canker attacks weakened trees through wounds and
... Red oaks and pin oaks are very susceptible to this fungus. Look-alikes: All ...
Oak anthracnose infects twigs, buds, and leaves of the oak tree. This disease can
discolor, distort, kill leaves and generally stress the tree. Oak anthracnose is ...
An oak tree's large size is only rivaled by its beauty. A few fungal diseases can
quickly wreak havoc on an oak's aesthetics and even bring the mammoth to the ...
A white fan of fungal growth is often found just under the bark at the base of the
infected tree. Dark-brown rhizomorphs (very coarse shoestring-like threads) may
Aug 15, 2005 ... This publication contains a guide to diseases of oak trees in the landscape.
Requests for assistance with dying oak trees often reach high levels in the hot
summer ... In certain cases, root disease fungi such as Armillaria, Ganoderma
Eliminate and destroy small infected trees. ... causes no serious harm to the tree;
however aesthetic con- .... Diagnostic white fungal growth on infected oak.
Dec 14, 2006 ... Diagnosing Your Oak Tree: Part I Diseases. Oaks are California native trees that
enjoy theprotection of many local codes and ordinances.