SHOOT SUSCEPTIBILITY TO FIREBLIGHT OF SOME APPLE CULTIVARS
The 80% of the apple production in France are of low susceptibility on shoots: 'Golden Delicious', 'Red Delicious'.
'Granny Smith' (6% of the production) is moderately susceptible.
'Reine des Reinettes' (syn. 'Queen of the Pippins'), (Reinette Clochard' and 'Idared' are highly susceptible.
The scab resistant varieties 'Querina (R) Florina', 'Prima' and 'Priam' are among the less susceptible varieties.