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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:
Nicotine (NICOTINE)
Download list of accessions evaluated for this trait
Definition:
Nicotine content of the cured leaf in mg/g leaf tissue
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.ALKALOIDS.83
1099 Accessions
TOBACCO.SPECIES.ALKALOIDS_F.86
46 Accessions
TOBACCO.SPECIES.ALKALOIDS_G.84
40 Accessions
Distribution of Values for
Nicotine (NICOTINE)
Range
Number of Accessions
0 - 6.4
137
6.4 - 12.9
138
12.9 - 19.3
210
19.3 - 25.8
240
25.8 - 32.2
178
32.2 - 38.6
120
38.6 - 45.1
90
45.1 - 51.5
33
51.5 - 58
10
58 - 64.4
7