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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:
Date Leaf Data Taken (DATELFDATA)
Download list of accessions evaluated for this trait
Definition:
Julian days from January 1 when leaves were observed.
Crop:
GRAPE-DAVIS
Category:
Phenological descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
4
Responsible Site:
Natl. Germplasm Repository - Davis (
DAV
)
Studies or environments
GRAPE.CHAR.WEO.2007
158 Accessions
GRAPE.CHAR.WEO.2009
571 Accessions
Distribution of Values for
Date Leaf Data Taken (DATELFDATA)
Range
Number of Accessions
143 - 147
636
147 - 151
42
151 - 155
0
155 - 159
0
159 - 164
0
164 - 168
0
168 - 172
0
172 - 176
0
176 - 180
522
180 - 184
42