The Southeastern Peach, Nectarine, and Plum Pest Management and Culture Guide is an invaluable resource for growers. The 2019 version can be found at the following address:
https://secure.caes.uga.edu/…/pub…/files/pdf/B%201171_11.PDF
Peach, Nectarine, and Plum Management Guide
Operation Peaches in Florida 