Rust The Plumeria > Rust Posted on September 13, 2016November 10, 2022 by PlumeriaDB ALL0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Share This Tweet Share Tags: DiseaseCategories: DiseaseFruiting structure of certain family of fungi. Raised pustules on leaves, stems, and fruits; contain yellow-orange or rust-colored spore masses. Related Articles: Magnesium (Ca) deficiency guideDisease and DisordersPlumeria RubaPlumeria RustSooty Mold