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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:
Spine, longest (SPINE LONGEST)
Download list of accessions evaluated for this trait
Definition:
Longest spine on pod
Crop:
MEDIC
Category:
Morphological descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
Western Regional PI Station (
W6
)
Studies or environments
TRUNCATULA_MORPHOLOGY_GREENE_2003
313 Accessions
Distribution of Values for
Spine, longest (SPINE LONGEST)
Range
Number of Accessions
0 - 2.10
130
2.10 - 4.20
168
4.20 - 6.30
6
6.30 - 8.40
6
8.40 - 10.50
0
10.50 - 12.60
1
12.60 - 14.70
1
14.70 - 16.80
0
16.80 - 18.90
0
18.90 - 21.00
1