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Apple Diseases

Seasonal infection periods for apple scab, fire blight, and sooty blotch/flyspeck for regions throughout Pennsylvania and central Maryland.

2018 disease infection periods for Adams and Franklin Counties based on weather conditions using NEWA, SkyBit, and the weather station located at the Fruit Research and Extension Center, Biglerville, PA

2018 disease infection periods for Lancaster/York counties based on weather conditions using SkyBit

2018 disease infection periods for the Southeast Region of Pennsylvania based on weather conditions using NEWA (Reading Airport and Lehigh County)

2018 disease infection periods for the Central Susquehanna Region of Pennsylvania based on weather conditions using NEWA (Scott Township)

2018 disease infection periods for Bedford/Appalachian Region based on weather conditions using NEWA (Bedford County and Rock Springs)

2018 disease infection periods for Erie County based on weather conditions using NEWA (North East Escarpment, PA)

2018 disease infection periods for western Pennsylvania based on weather conditions using SkyBit (Wexford, PA)

2018 disease infection periods for central Maryland based on weather conditions using NEWA (Howard County, MD)