Descriptor: Fire Blight Blossom (Natural) (FBBLNAT)



 
Definition:
Natural occurrence of Blossom Fire Blight (Erwinia amylovara) in Geneva, New York.
Crop:
APPLE
Category:
Disease descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
Natl. Germplasm Repository - Geneva (GEN)


Studies or environments

Distribution of Values for Fire Blight Blossom (Natural) (FBBLNAT)

CodeDefinitionNumber of Accessions
10/Z, Very resistant - no occurrence with blossoms present153
2VL/L, moderately resistant - only light rating106
3ML/M, intermediate129
4MH/H, moderately susceptible192
5VH/VVH, extremely susceptible111