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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:
FIRST LEAF JULIAN DATE (FIRSTLEAF)
Download list of accessions evaluated for this trait
Definition:
Julian date when first leaf appears on plant
Crop:
RIBES
Category:
Phenological descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
4
Responsible Site:
National Clonal Germplasm Repository (
COR
)
Studies or environments
RIBES.CORVALLIS.1999.HUMMER
411 Accessions
RIBES.CORVALLIS.2008.DALTON
490 Accessions
Distribution of Values for
FIRST LEAF JULIAN DATE (FIRSTLEAF)
Range
Number of Accessions
22 - 33
1
33 - 44
0
44 - 54
0
54 - 65
6
65 - 76
224
76 - 87
275
87 - 98
169
98 - 108
85
108 - 119
18
119 - 130
9