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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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Descriptor:
KERNEL LENGTH/WIDTH RATIO (KERNELRAT)
Download list of accessions evaluated for this trait
Definition:
Length/Width ratio for brown (dehulled) rice
Crop:
RICE-GENETICS
Category:
Morphological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
5
Responsible Site:
Rice Genetic Stock Center (
GSOR
)
Studies or environments
2010.CORE.EVALUATION
1793 Accessions
Distribution of Values for
KERNEL LENGTH/WIDTH RATIO (KERNELRAT)
Range
Number of Accessions
1.5 - 1.8
122
1.8 - 2.1
347
2.1 - 2.4
485
2.4 - 2.7
484
2.7 - 3
426
3 - 3.3
292
3.3 - 3.6
165
3.6 - 3.9
60
3.9 - 4.2
26
4.2 - 4.5
7