Batuman, Ozgur, Amit Levy, Mark E. Hilf, Peggy J. Sieburth, William O. Dawson, and Ronald H. Brlansky. 2020. “2020–2021 Florida Citrus Production Guide: Tristeza Decline: Chapter 42, PP-181 CG039, Rev. 3 2020”. EDIS 2020 (CPG). Gainesville, FL. https://doi.org/10.32473/edis-cg039-2020.