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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:
Spikelets Per Spike (SPIKELETS)
Download list of accessions evaluated for this trait
Definition:
Number of spikelets per spike, based on the average of 5 typical spikes.
Crop:
WHEAT
Category:
Morphological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
4
Responsible Site:
National Small Grains Collection (
NSGC
)
Studies or environments
WHEAT.LAB.MARICOPA.95
2502 Accessions
Distribution of Values for
Spikelets Per Spike (SPIKELETS)
Range
Number of Accessions
7 - 11
4
11 - 15
10
15 - 19
119
19 - 23
959
23 - 27
1205
27 - 30
258
30 - 34
40
34 - 38
12
38 - 42
6
42 - 46
3