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Apple scab - Wikipedia


Apple scab is a disease of Malus trees, such as apple trees, caused by the ascomycete fungus Venturia inaequalis. The disease manifests as dull black or ...

Apple scab : Integrated Pest Management for home apple growers ...


Identification, management, and resistance of apple scab, the most troublesome disease for apple growers in Minnesota.

Managing apple scab on ornamental trees and shrubs : Yard and ...


Importance. Apple scab is a very common disease, and one of the most aesthetically damaging diseases of several ornamental trees and shrubs in Minnesota.

Apple Scab Treatment & Control | Planet Natural


A serious disease of apples and ornamental crabapples, apple scab (Venturia inaequalis) attacks both leaves and fruit. The fungal disease forms pale yellow or  ...

Apple scab - American Phytopathological Society


Apple scab occurs everywhere in the world where apples are grown and causes more losses than any other apple disease. It is most serious in areas that have ...

Apple Scab - eCommons - Cornell University


Apple scab is the most economically destructive disease of apples in the world. In the Northeast it is usually not possible to produce apples commercially without ...

Apple Scab - Purdue Extension - Purdue University


Apple scab on tree Fruit in the Home orchard. Janna Beckerman. Department of Botany and Plant Pathology, Purdue University. Apple scab is caused by a ...

Apple and Pear Scab Management Guidelines--UC IPM


UC home and landscape guidelines for control of Apple and Pear Scab.

Apple scab | The Morton Arboretum


Apple scab is one of the more serious diseases of ornamental crabapples. It is caused by the fungus Venturia inaequalis.

UC IPM: UC Management Guidelines for Apple Scab on Apple


Apple scab outbreaks can be predicted based on temperature and moisture conditions. The table below, derived from research by Mills and La Plante, gives  ...