Johnson, E. G., S. Strauss, D. Kadyampakeni, and K. T. Morgan. “2021–2022 Florida Citrus Production Guide: Root Health Management: CMG15/CG094, Rev. 4/2021”. EDIS, vol. 2021, no. CPG, Aug. 2021, doi:10.32473/edis-cg094-2021.