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
 

Prima

Co-op 2

Co-op Release Description

Fruit 2 3/4 to 3 inches, roundish oblate, 60% medium-dark red on bright yellow ground, glossy and attractive. Skin tender and thin. Flesh yellowish, fine-grained, firm crisp, juicy, mild sub-acid. Quality good to very good. Retains texture and flavor 4 weeks at 34°F. Matures 10 days ahead of 'McIntosh'. Moderately vigorous spreading tree. Immune to scab. No fireblight, mildew or apple blotch observed in the field.

Source:
Williams, E.B., Jules Janick, F.H. Emerson, D.F. Dayton, J.B. Mowry, L.F. Hough, and Catherine Bailey. 1967. Five scab resistant apple selections released for grower testing. Purdue A.E.S. Res. Progress Rept. 271.

Prima

About PRI
Co-op Summary Table
Co-op Bloom Date


Brief Description
Co-op Release Description
Cultivar Release Description


Pedigree of Co-op 2

About PRI