Descriptor: Disease-Downy Mildew (DISEASEDM)



 
Definition:
Resistance to downy mildew; proportion of asymptomatic plants when grown under field conditions
Crop:
RUDBECKIA
Category:
Disease descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
Responsible Site:
Ornamental Plant Germplasm Center (OPGC)

Distribution of Values for Disease-Downy Mildew (DISEASEDM)

CodeDefinitionNumber of Accessions
22=Resistant (0 = Immune, 5 = Highly Susceptible)42
33=Intermediate (0 = Immune, 5 = Highly Susceptible)2