Peres, Natalia A., and Megan M. Dewdney. “2020–2021 Florida Citrus Production Guide: Postbloom Fruit Drop: Chapter 39, PP-45 CG007, Rev. 4 2020”. EDIS, vol. 2020, no. CPG, Aug. 2020, doi:10.32473/edis-cg007-2020.