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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:
Relative Leaf Number (RLEAFNUM)
Download list of accessions evaluated for this trait
Definition:
Relative measure of number of leaves
Crop:
TOBACCO
Category:
Morphological descriptors
Status:
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
US Nicotiana Germplasm Collection (
TOB
)
Studies or environments
TOBACCO.UPOV.CLAYTON.2012
93 Accessions
TOBACCO.UPOV.CLAYTON.2013
20 Accessions
TOBACCO.UPOV.CLAYTON.2014
232 Accessions
TOBACCO.UPOV.CLAYTON.2015
200 Accessions
TOBACCO.UPOV.CLAYTON.2016
203 Accessions
TOBACCO.UPOV.CLAYTON.2017
230 Accessions
TOBACCO.UPOV.CLAYTON.2018
141 Accessions
TOBACCO.UPOV.OXFORD.2009
245 Accessions
Distribution of Values for
Relative Leaf Number (RLEAFNUM)
Code
Definition
Number of Accessions
1
68
3
175
5
543
7
356
9
115