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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:
1000 Kernel Weight (KERNELWT)
Download list of accessions evaluated for this trait
Definition:
Thousand kernel weight, based on a 30ml volume sample size.
Crop:
WHEAT
Category:
Production descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
National Small Grains Collection (
NSGC
)
Studies or environments
WHEAT.LAB.ABERDEEN.05
1568 Accessions
WHEAT.LAB.ABERDEEN.06
8186 Accessions
WHEAT.LAB.ABERDEEN.07B
5275 Accessions
WHEAT.LAB.ABERDEEN.08A
11532 Accessions
WHEAT.LAB.ABERDEEN.09A
16877 Accessions
WHEAT.LAB.ABERDEEN.09B
8914 Accessions
WHEAT.LAB.ABERDEEN.11A
403 Accessions
WHEAT.LAB.ABERDEEN.14A
373 Accessions
WHEAT.LAB.MARICOPA.95
392 Accessions
Distribution of Values for
1000 Kernel Weight (KERNELWT)
Range
Number of Accessions
5.8 - 14.2
41
14.2 - 22.5
172
22.5 - 30.9
2929
30.9 - 39.2
14430
39.2 - 47.6
21374
47.6 - 56
12080
56 - 64.3
2486
64.3 - 72.7
186
72.7 - 81
15
81 - 89.4
2