PRI Disease Resistant Apple Breeding Program

 
Co-op 1
Prima
Co-op 3
Priscilla
Sir Prize
Co-op 6
Co-op 7
Co-op 8
Co-op 9
Co-op 10
Co-op 11
Co-op 12
Redfree
Co-op 14
Co-op 15
Co-op 16
Co-op 17
Co-op 18
Co-op 19
Co-op 20
Dayton
Jonafree
Williams' Pride
Co-op 24
Scarlett O'Hara
Co-op 26
Co-op 27
Co-op 28
Sundance
Enterprise
WineCrisp
Pristine
Pixie Crunch
Co-op 34
Co-op 35
Co-op 36
Co-op 37
GoldRush
CrimsonCrisp
Co-op 40
Co-op 41
Co-op 42
Juliet
Co-op 44
 
Priam
McShay
 

Co-op 9

Co-op Release Description

Fruit 3 inches, slightly oblate, yellow ground color, 100% medium to dark red, attractive; skin smooth, glossy, flesh tough to crisp, cream-colored, coarse, mild sub-acid, flavor somewhat similar to 'Red Delicious', quality fair. Fruit matures 2 weeks after 'Prima' and 1 1/2 weeks before 'Red Delicious'. Keeps 4 months at 34 degrees F. Resistant to scab, fire blight, and mildew. Tree is an unusually heavy pollen producer and appears to be a good pollinizer.

Source:
Williams, E.B., Jules Janick, F.H. Emerson, D.F. Dayton, J.B. Mowry, L.F. Hough, and Catherine Bailey. 1972. Six scab resistant apple selections released for grower testing. Purdue A.E.S. Res. Progress Rept. 399.

Co-op 9

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Brief Description
Co-op Release Description


Pedigree of Co-op 9

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