1 / 4UK National Fruit Collection
Jonamac
Malus domestica Borkh. Borkh.
Dessert
Measured Phenotype
- Brix
- 12.9 °Bx
- Fruit height
- 56.2 mm
- Fruit width
- 65.3 mm
source: GRIN
source: NFC
source: NFC
Each value is the highest-precedence :Assertion attached to this cultivar; full provenance (year, evidence type, confidence) is preserved in the graph.
Jonamac is a fresh eating apple developed in 1972 at Geneva, New York through a cross of McIntosh and Jonathan parents. It is ready for harvest from late August to mid-September depending on the clone.
Best Uses
fresh_eating
Lineage
Where to Pick
- Behling's OrchardOrleans CountyU-Pick
Origin & History
- Origin type
- deliberate cross
Disease Resistance
- Apple scab
- susceptible
- Fire blight
- moderately resistant
- Powdery mildew
- susceptible
- Cedar-apple rust
- resistant
Cornell Apple Variety Database.
References
- USDA-NPGS
- PI 588858
- UK National Fruit Collection
- 3073
- Wikidata
- Q41778418