Crown gall can affect a wide range of crops, including woody ornamentals, tree fruits, and small fruits. Plants in commercial and residential plantings can suffer losses from this bacterial disease.
This publication provides information on crown gall and its effect on susceptible crops. Tables contain listings of tolerant hosts, as well as those know to be susceptible. Symptoms, cause, disease development, and management options are discussed. Additional management tactics specific for vineyards are also included.
Crown Gall (PPFS-GEN-01) is available online.
For additional publications on plant diseases, visit the UK Plant Pathology Extension Publications webpage.
By Cheryl Kaiser, Plant Pathology Extension Support and Nicole Gauthier, Plant Pathology Extension Specialist