This publication was funded by a grant from the William White Special Project Awards Program.

By Scott Stewart, Henry Pitre, Blake Layton, entomologists, Department of Entomology and Plant Pathology, Mississippi State University; and Frank Davis, entomologist, USDA-ARS. 

Mississippi State University does not discriminate on the basis of race, color, religion, national origin, sex, age, disability, or veteran status. 

Publication 2252 
Extension Service of Mississippi State University, cooperating with U.S. Department of Agriculture. Published in furtherance of Acts of Congress, May 8 and June 30, 1914. RONALD A. BROWN, Director