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USDA National Plant Germplasm System
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2.3.12 [npgstest -- bhunt2312-0204]
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Descriptor:
POWDERY MILDEW RACE 2 (PMILDEW_RACE_2)
Download list of accessions evaluated for this trait
Definition:
Resistance to powdery mildew (
Sphaerotheca fuliginea
(Schlechtend.:Fr.) Race 2 Pollacci isolate)
Crop:
WATERMELON
Category:
Disease descriptors
Status:
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
Plant Genetic Resources Conservation Unit (S9) (
S9
)
Studies or environments
WATERMELON.POWDERYMILDEW.THOMAS.2005
237 Accessions
Distribution of Values for
POWDERY MILDEW RACE 2 (PMILDEW_RACE_2)
Code
Definition
Number of Accessions
2
Intermediate resistant (disease index 3.1 to 6.0)
22
3
Susceptible (disease index 6.1 to 9.0)
215