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 ...
Importance. Apple scab is a very common disease, and one of the most
aesthetically damaging diseases of several ornamental trees and shrubs in
UC home and landscape guidelines for control of Apple and Pear Scab.
Vaillancourt, L.J. and J.R. Hartman. 2000. Apple scab. The Plant Health Instructor
. DOI: 10.1094/PHI-I-2000-1005-01. Updated 2005. DISEASE: Apple scab.
Apple scab is a foliar fungal disease caused by Venturia inaequalis. It is not
considered a serious threat to crabapple or apple trees; however, repeated
Nov 30, 2012 ... Part of the MSU Tree Fruit Disease Management Series produced by Michigan
State University. Intended for commercial fruit growers in ...
Apple Scab is one of the most common diseases that attack apple trees. ... When
a tree is attacked by Apple Scab, the fruit is often malformed and cracked and ...
Apple scab is one of the more serious diseases of ornamental crabapples. It is
caused by the fungus Venturia inaequalis.
Aug 4, 2008 ... Wet weather in April and May builds potential for apple scab, a fungal disease of
apples. The apple scab disease fungus overwinters on dead ...
The fungus that causes apple scab on apples and crabapples is Venturia
inaequalis. There are related fungi that cause scab on other plants in the rose