A Technical Report from The Bartlett Tree Research Laboratories
Scab is a leafspot disease that causes premature defoliation of crabapple and apple. Other species in the rose family including pyracantha and hawthorn may also be affected by scab fungi. Apple scab is caused by the fungus Venturia inaequalis which infects leaves, petioles and fruit of its host.
Related Content
- Services
We specialize in a variety of services. Our aim is to deliver the top level of customer service based on your requests.