Georgia Citrus Development Act of 2023 This bill modifies the membership of the Citrus Disease Subcommittee of the Department of Agriculture's Specialty Crop Committee and reauthorizes the subcommittee through FY2028. Specifically, the bill increases the subcommittee membership (domestic producers of citrus in a state) to 12 members and requires one of the members to represent Georgia. Currently, the subcommittee must include 11 members, with 5 members representing Arizona or California, 5 representing Florida, and 1 member representing Texas.