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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:
Root diameter (ROOT DIAMETER)
Download list of accessions evaluated for this trait
Definition:
Average diameter in millimeters(mm) of the root
Crop:
PEA
Category:
Root Descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
7
Responsible Site:
Western Regional PI Station (
W6
)
Studies or environments
PEA.ROOT.ARCHITECTURE.2004.MCPHEE
330 Accessions
Distribution of Values for
Root diameter (ROOT DIAMETER)
Range
Number of Accessions
.39 - .43
7
.43 - .47
42
.47 - .52
44
.52 - .56
79
.56 - .60
84
.60 - .64
53
.64 - .68
24
.68 - .73
5
.73 - .77
4
.77 - .81
4