Southeast Regional Peach Newsletter http://resources.caes.uga.edu/publications/newsletters/SRPN/
16 issues (November 2001 - October 2005) edited by Philip Brannen, University of Georgia. Information about production practices, including images of major pests and diseases.
2005 Southeastern Peach, Nectarine, and Plum Pest Management and Culture Guide http://entomology.ent.uga.edu/peach/peach_guide/title.htm Best general guide available for the southeast U.S. However, as with the above "Crop Profiles...," confirm registration and best use of pesticides in Florida, especially herbicides on sandy soils.