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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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Descriptor:
Head extension (HE)
Download list of accessions evaluated for this trait
Definition:
See https://www.frontiersin.org/articles/10.3389/fpls.2019.01104/full
Crop:
BRASSICA
Category:
Inflorescence and fruit descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
Comment:
Mapping study in 2018 at Cornell University as descrived by https://www.frontiersin.org/articles/10.3389/fpls.2019.01104/full
Responsible Site:
Northeast Regional Plant Introduction Station (NE9) (
NE9
)
Studies or environments
CornellU-BolTBDH-Evaluation
1 Accessions
Distribution of Values for
Head extension (HE)
Range
Number of Accessions
1.25000 - 1.58750
1
1.58750 - 1.92500
1
1.92500 - 2.26250
1
2.26250 - 2.60000
1
2.60000 - 2.93750
1
2.93750 - 3.27500
1
3.27500 - 3.61250
1
3.61250 - 3.95000
1
3.95000 - 4.28750
1
4.28750 - 4.62500
1