Cornell University Plant Pathology Herbarium (CUP)
CUP-061944
ad4e563c-c0ec-445b-b273-723423ea6250
Venturia inaequalis (Cooke) G. Winter
Davidiellaceae
C.M. Becker
1987-05-00
May-87
United States, New York, Ontario, Seneca, Geneva, NYSAES Station Creek Block
42.868955 -76.977744 +-6066m.
Overwintered apple leaves (cv McIntosh)
small packet
A= Overwintered on ground; B= in tree; C= in weather station; Leaves are from overwintering study. No ascospores formed in leaves in tree or in weather shelter, but abundant ascospore production on ground. See Becker 1990 Cornell Thesis (Pl.Path.)