Insects and Diseases Affecting Oak Trees. This paper explores the insects, fungi, and bacteria that affect oak trees (family Quercidae). It covers insects first: gypsy moths, oak leaf rollers and leaf tiers, and the scarlet oak sawfly, all defoliating pests, followed by bark-attacking insects (bark borers). The paper then discusses tree diseases specific to the oak, including oak wilt, root rot, and fungal infections of the bark and leaves. The paper includes recommendations for treatment and a list of references. 12 pgs. Bibliography lists 9 sources. Pages: 12 Bibliography: 9 source(s) listed Filename: 8705 Insects Diseases Trees.doc Price: 107.40