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United States Department of Agriculture
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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:
Last date of pistillate bloom (CALCPSTEND)
Download list of accessions evaluated for this trait
Definition:
Calculated date of last pistillate bloom
Crop:
WALNUT
Category:
Phenological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
5
Responsible Site:
Natl. Germplasm Repository - Davis (
DAV
)
Studies or environments
WALNUT.UCDAVIS.88
21 Accessions
WALNUT.UCDAVIS.89
27 Accessions
WALNUT.UCDAVIS.90
28 Accessions
WALNUT.UCDAVIS.91
22 Accessions
WALNUT.UCDAVIS.92
16 Accessions
WALNUT.UCDAVIS.96
1 Accessions
Distribution of Values for
Last date of pistillate bloom (CALCPSTEND)
Range
Number of Accessions
78 - 85
11
85 - 92
19
92 - 99
27
99 - 106
28
106 - 114
27
114 - 121
19
121 - 128
5
128 - 135
2
135 - 142
1
142 - 149
1