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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:
Stalk Diameter (STALKDIAM)
Download list of accessions evaluated for this trait
Definition:
Diameter of the main stalk, in mm.
Crop:
TOBACCO
Category:
Morphological descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
5
Responsible Site:
US Nicotiana Germplasm Collection (
TOB
)
Studies or environments
TOBACCO.AGRONOMIC.88TI_AGRONOMIC_KI.88
299 Accessions
TOBACCO.AGRONOMIC.88TI_AGRONOMIC_OX.88
323 Accessions
TOBACCO.AGRONOMIC.88TI_AGRONOMIC_RE.88
361 Accessions
TOBACCO.AGRONOMIC.88TI_AGRONOMIC_WH.88
172 Accessions
Distribution of Values for
Stalk Diameter (STALKDIAM)
Range
Number of Accessions
0 - 6.1
8
6.1 - 12.2
67
12.2 - 18.3
226
18.3 - 24.4
533
24.4 - 30.5
268
30.5 - 36.6
30
36.6 - 42.7
7
42.7 - 48.8
6
48.8 - 54.9
2
54.9 - 61
4