Details for Phenotype: Leaf circular (ID: 47)

Phenotype ID:
47
Name:
Leaf circular
Species:
Helianthus annuus
Species NCBI-ID:
4232
Category:
Leaf traits
Sub-Category:
Leaf shape
Type:
Quantitative
Ontology:
leaf shape
Unit:
No unit available
#Samples:
599
#Populations:
64
GWAS Results in easyGWAS
easyGWAS results
Phenotype Description
The ratio of the error resulting from a best-fit circle to the area of the leaf. Error is the average magnitude of residuals (Res) along the leaf's perimeter, divided by the radius of the circle. Smaller values indicate that the leaf is more circular.
Phenotype Scoring
The youngest, fully developed leaf from the primary stem was collected at anthesis and scanned on a flatbed scanner, at a resolution of 300 dpi. A size and colour standard was included in each picture. For morphometric measurements, colours were inverted in Adobe Photoshop to increase contrast. Images were analyed using Tomato Analyzer (Rodrigues. et al. 2010); leaf boundaries were manually adjusted when necessary.

Population Map (64 Populations with 599 Individuals)

TaxaPopulation IDIndividual IDPhenotype ValueCountrySitenameLatitudeLongitude
Helianthus annuusANN_36ANN11510.1788United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11520.1387United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11530.1642United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11540.1206United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11550.1477United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11560.1798United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11570.1809United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11590.1633United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11600.0933United StatesWyoming41.77426-107.45885
Helianthus annuusANN_37ANN11610.1594United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11620.2029United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11630.1147United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11640.1076United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11650.1475United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11660.1368United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11670.1094United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11680.127United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11690.1455United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11700.1626United StatesColorado40.48679-105.09619
Helianthus annuusANN_38ANN11710.1121United StatesKansas38.44118-98.63231
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
Weihenstephan-Triesdorf University of Applied Sciences (HSWT)
Petersgasse 18
93415 Straubing
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dominik.grimm [at] hswt.de

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