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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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2.3.12
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Descriptor:
Tannin concentration (TANNIN)
Download list of accessions evaluated for this trait
Definition:
Tannin concentration recorded in g/kg dm.
Crop:
TREFOIL
Category:
Chemical composition descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
Western Regional PI Station (
W6
)
Studies or environments
TREFOIL.TANNIN.91
97 Accessions
Distribution of Values for
Tannin concentration (TANNIN)
Range
Number of Accessions
1 - 11.4
22
11.4 - 21.8
18
21.8 - 32.2
43
32.2 - 42.6
6
42.6 - 53
1
53 - 63.4
1
63.4 - 73.8
4
73.8 - 84.2
0
84.2 - 94.6
1
94.6 - 105
2