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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:
DNA Ratio (DNARATIO)
Download list of accessions evaluated for this trait
Definition:
Flow cytometry measurement of the ratio of the amount of sample DNA to the amount of DNA in a standard plant
Crop:
RUBUS
Category:
Cytological or cellular descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
National Clonal Germplasm Repository (
COR
)
Studies or environments
RUBUS.CYTOLOGY.2015
84 Accessions
Distribution of Values for
DNA Ratio (DNARATIO)
Range
Number of Accessions
0.31 - 0.51
17
0.51 - 0.72
5
0.72 - 0.92
11
0.92 - 1.13
1
1.13 - 1.33
28
1.33 - 1.53
8
1.53 - 1.74
6
1.74 - 1.94
2
1.94 - 2.15
0
2.15 - 2.35
6