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Cedar Quince Rust | Texas Plant Disease Diagnostic Lab
Extension Plant Pathology https://plantclinic.tamu.edu Download PDF PLPA-113 In Texas, there are several different rust diseases that can affect trees and woody ornamentals. Among these, cedar-quince rust is the most damaging to rosaceous plants such as quince, pears, hawthorn and crabapples. Although cedar-apple rust and cedarquince rust fungi are from the same genus (Gymnosporangium) and have many similarities, they do exhibit some differences such as gall shapes on the junipers and the ...