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United States Department of Agriculture
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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:
CBN (CBN)
Download list of accessions evaluated for this trait
Definition:
Cannabinol. Percent by dry mass
Crop:
HEMP
Category:
Chemical composition descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
Ontology:
https://www.ars.usda.gov/northeast-area/geneva-ny/plant-genetic-resources-unit-pgru/docs/hemp-descriptors/
Responsible Site:
Northeast Regional Plant Introduction Station (NE9) (
NE9
)
Studies or environments
2020-CORNELL-GVA-MCC-CBD
4 Accessions
2020-CORNELL-ITH-BGL-CBD
4 Accessions
2021-CORNELL-GVA-CBD
4 Accessions
2021-CORNELL-GVA-P1020-MAPPING
1 Accessions
2021-CORNELL-GVA-P1122-MAPPING
1 Accessions
2021-CORNELL-GVA-P1249-MAPPING
1 Accessions
2021-CORNELL-GVA-P1310-MAPPING
1 Accessions
2021-CORNELL-GVA-P1503-MAPPING
1 Accessions
2021-CORNELL-GVA-P1544-MAPPING
1 Accessions
2021-CORNELL-GVA-P1605-MAPPING
1 Accessions
2021-CORNELL-GVA-P1690-MAPPING
1 Accessions
2021-CORNELL-ITH-BGL-CBD
4 Accessions
2022-PGRU-GH-EVAL
23 Accessions
2022-SAC-USDA-PGRU-RN010-COMPLETE-CANNABINOID
83 Accessions
2022-SAC-USDA-PGRU-RN010-PRELIM-CANNABINOID
78 Accessions
2022-UCD-SAC-COMPLETE-CANNABINOID
23 Accessions
2023-PGRU-ZONE7-XFILES
20 Accessions
2023-SAC-USDA-PGRU
40 Accessions
2023-UWM-FIELD-COA-WCIC
7 Accessions
2024-HA24-PGRU-SEQUENCING-Z1
436 Accessions
2025_WASHINGTON_COMMERCIAL_EVAL
10 Accessions
Distribution of Values for
CBN (CBN)
Range
Number of Accessions
0 - 0.1
412
0.1 - 0.2
31
0.2 - 0.3
10
0.3 - 0.41
8
0.41 - 0.51
2
0.51 - 0.61
1
0.61 - 0.71
2
0.71 - 0.81
0
0.81 - 0.91
0
0.91 - 1.01
1