Gymnosporangium yamadae(GYMNYA)
Distribution details in United States of America (Minnesota)
Current pest situation evaluated by EPPO on the basis of information dated
2022: Present, restricted distribution
First recorded in: 2022
First recorded in: 2022
EPPO Reporting Service (2022/229) : first reported in september 2022, at several orchards and nurseries in Dakota, Rice, and Scott counties on many different varieties of both crabapple and apple but not on junipers.
* MDA Minnesota Department of Agriculture (2022-09-09) New fungal pathogen of apple trees discovered in Minnesota. https://www.mda.state.mn.us/new-fungal-pathogen-apple-trees-discovered-minnesota.