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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:
Ploidy (PLOIDY)
Download list of accessions evaluated for this trait
Definition:
Number of sets of chromosomes. Example: 2x
Crop:
RUBUS
Category:
Cytological or cellular descriptors
Status:
Data Type:
Alpha/numeric descriptor
Maximum Length:
5
Responsible Site:
National Clonal Germplasm Repository (
COR
)
Studies or environments
RUBUS.CYTOLOGY.2015
84 Accessions
Distinct Values for
Ploidy (PLOIDY)
Value
Number of Accessions
10x
5
12x
6
2x
17
3x
7
4x
9
5x
1
6x
29
7x
7
8x
3