Descriptor: Hessian Fly Biotype B (HESSIANFLY_B)



 
Definition:
Reaction to Hessian fly Biotype B (Mayetiola destructor).
Crop:
WHEAT
Category:
Insect descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
National Small Grains Collection (NSGC)


Studies or environments

Distribution of Values for Hessian Fly Biotype B (HESSIANFLY_B)

CodeDefinitionNumber of Accessions
1RESISTANT (0-5% S)5
2(1 = RESISTANT, 9 = SUSCEPTIBLE 6-10% S)1
5(1 = RESISTANT, 9 = SUSCEPTIBLE 31-45% S)5
6(1 = RESISTANT, 9 = SUSCEPTIBLE 46-60% S)4
7(1 = RESISTANT, 9 = SUSCEPTIBLE 61-70% S)8
8(1 = RESISTANT, 9 = SUSCEPTIBLE 71-80% S)17
9SUSCEPTIBLE (81-100% S)408