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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 index (RUST)
Download list of accessions evaluated for this trait
Definition:
Rust disease index scale. 0(no rust) up to 10(completely susceptible)
Crop:
FABABEAN
Category:
Disease descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
5
Responsible Site:
Western Regional PI Station (
W6
)
Studies or environments
FABABEAN.2013.CHINA.BAO
329 Accessions
Distribution of Values for
Rust index (RUST)
Range
Number of Accessions
0 - 1.0
81
1.0 - 2.0
66
2.0 - 3.0
30
3.0 - 4.0
42
4.0 - 5.0
35
5.0 - 6.0
27
6.0 - 7.0
30
7.0 - 8.0
35
8.0 - 9.0
31
9.0 - 10.0
25