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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:
Days to Anthesis (DAYSANTHES)
Download list of accessions evaluated for this trait
Definition:
Days from January 1 (Julian) when 50% of the spikes are fully exserted from the boot. See also related descriptor Days to Flowering.
Crop:
WHEAT
Category:
Phenological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
7
Responsible Site:
National Small Grains Collection (
NSGC
)
Studies or environments
WHEAT.AGRON.ABERDEEN.84
4264 Accessions
WHEAT.AGRON.ABERDEEN.85
1908 Accessions
WHEAT.AGRON.ABERDEEN.86
2337 Accessions
WHEAT.AGRON.MARICOPA.89
2722 Accessions
WHEAT.AGRON.MARICOPA.90
2108 Accessions
WHEAT.AGRON.MARICOPA.94
1948 Accessions
WHEAT.AGRON.MARICOPA.95
2789 Accessions
WHEAT.PURIF.ABERDEEN.86
233 Accessions
WHEAT.PURIF.ABERDEEN.88
63 Accessions
Distribution of Values for
Days to Anthesis (DAYSANTHES)
Range
Number of Accessions
10 - 31
1
31 - 52
2
52 - 73
536
73 - 94
3345
94 - 115
5459
115 - 136
556
136 - 157
0
157 - 178
834
178 - 199
6680
199 - 220
2007