Parentage Jonathan x Red Delicious. Cold storage 2oC 150 days. Eating Jonafree (a.k.a. Co-op 22) Urbana, Illinois, US Selected 1972, introduced 1979 Flesh...
527 KB (2,989 words) - 18:27, 8 September 2024
various apple varieties. 'Jonathan', 'Rome Beauty', 'Wealthy', 'Stayman', 'Jonafree' and 'York Imperial' are susceptible. 'Grimes Golden', 'Red Delicious'...
14 KB (1,599 words) - 15:56, 1 May 2024
to develop 1500 resistant cultivars, 16 of which (including 'Prima,' 'Jonafree,' and 'Goldrush') have been named released into market. Modern genetic...
16 KB (1,900 words) - 09:50, 18 August 2023
cultivars and species. Apple cultivars such as Enterprise, Goldrush, Liberty, Jonafree, Macfree, Prima, Pristine, Redfree, and Sir Prize are resistant to apple...
14 KB (1,588 words) - 16:35, 10 January 2024