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GRIN-Global
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USDA National Plant Germplasm System
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2.3.12 [npgstest -- bhunt2312-0204]
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Descriptor:
DOWNY MILDEW RACE 4 (DOWNYMIL4)
Download list of accessions evaluated for this trait
Definition:
PERCENT RESISTANT PLANTS TO DOWNY MILDEW (PLASMOPARA HALSTEDII) RACE 4
Crop:
SUNFLOWER
Category:
Disease descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
4
Responsible Site:
North Central Regional Plant Introduction Station (
NC7
)
Studies or environments
SUNFLOWER.ND.DOWNEY-MILD.R4.2
736 Accessions
SUNFLOWER.ND.DOWNEY-MILDEW.R4
239 Accessions
SUNFLOWER.ND.DOWNYMILDEW.R4.95
73 Accessions
Distribution of Values for
DOWNY MILDEW RACE 4 (DOWNYMIL4)
Range
Number of Accessions
0 - 10
736
10 - 19
71
19 - 29
52
29 - 38
51
38 - 48
60
48 - 57
16
57 - 67
25
67 - 76
10
76 - 86
3
86 - 95
2