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United States Department of Agriculture
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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:
Awn Type (AWNTYPE)
Download list of accessions evaluated for this trait
Definition:
Awn shape characteristic of threshed kernels.
Crop:
OAT
Category:
Morphological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
National Small Grains Collection (
NSGC
)
Studies or environments
OAT.AGRON.ABERDEEN.00
74 Accessions
OAT.AGRON.ABERDEEN.15
9 Accessions
OAT.AGRON.ABERDEEN.20
118 Accessions
OAT.AGRON.ABERDEEN.22
46 Accessions
OAT.AGRON.ABERDEEN.23
47 Accessions
OAT.AGRON.ABERDEEN.24
129 Accessions
OAT.AGRON.ABERDEEN.25
956 Accessions
OAT.LAB.ABERDEEN.00
57 Accessions
Distribution of Values for
Awn Type (AWNTYPE)
Code
Definition
Number of Accessions
1
STRAIGHT
670
5
SUBGENICULATE
471
9
GENICULATE
295