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United States Department of Agriculture
Agricultural Research Service
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Effective Jan. 1, 2025, the U.S. National Plant Germplasm System will modify its SMTA acceptance policy to distinguish between propagative and non-propagative germplasm.
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USDA National Plant Germplasm System
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Descriptor:
RUST - MULTIPLE RACES (RUSTMULTI)
Download list of accessions evaluated for this trait
Definition:
PERCENT RESISTANT PLANTS TO RUST (PUCCINIA HELIANTHI)
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.RUST.MULTI.PRE91
292 Accessions
Distribution of Values for
RUST - MULTIPLE RACES (RUSTMULTI)
Range
Number of Accessions
17 - 25
2
25 - 34
2
34 - 42
1
42 - 50
2
50 - 59
6
59 - 67
4
67 - 75
6
75 - 83
9
83 - 92
18
92 - 100
242