Dewdney, M. M., T. Vashisth, and L. M. Diepenbrock. “2021–2022 Florida Citrus Production Guide: Huanglongbing (Citrus Greening): CG086/PP-225, Rev. 3/2021”. EDIS, vol. 2021, no. CPG, Aug. 2021, doi:10.32473/edis-cg086-2021.