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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:
5-0-Caffeoylquinic Acid (CQA5)
Download list of accessions evaluated for this trait
Definition:
Percent distribution of 5-0-Caffeoylquinic acid in green, freeze-dried lamina
Crop:
TOBACCO
Category:
Chemical composition descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
5
Responsible Site:
US Nicotiana Germplasm Collection (
TOB
)
Studies or environments
TOBACCO.SPECIES.POLYPHENOLS.86
45 Accessions
Distribution of Values for
5-0-Caffeoylquinic Acid (CQA5)
Range
Number of Accessions
0 - 3.3
24
3.3 - 6.6
5
6.6 - 9.9
3
9.9 - 13.2
4
13.2 - 16.5
3
16.5 - 19.8
2
19.8 - 23.1
1
23.1 - 26.4
0
26.4 - 29.7
2
29.7 - 33
1