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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:
pH 3 (PH3)
Download list of accessions evaluated for this trait
Definition:
Average pH - third measurement
Crop:
RHUBARB
Category:
Chemical composition descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
Western Regional PI Station (
W6
)
Studies or environments
RHUBARB.2008.PALMER
48 Accessions
Distribution of Values for
pH 3 (PH3)
Range
Number of Accessions
2.43 - 2.55
3
2.55 - 2.66
3
2.66 - 2.78
9
2.78 - 2.90
14
2.90 - 3.02
6
3.02 - 3.13
12
3.13 - 3.25
1
3.25 - 3.37
0
3.37 - 3.48
0
3.48 - 3.60
1