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_56ANN13560.2103United StatesTexas28.08852-97.06011
Helianthus annuusANN_56ANN13570.2067United StatesTexas28.08852-97.06011
Helianthus annuusANN_56ANN13580.276United StatesTexas28.08852-97.06011
Helianthus annuusANN_56ANN13590.1786United StatesTexas28.08852-97.06011
Helianthus annuusANN_56ANN13600.1331United StatesTexas28.08852-97.06011
Helianthus annuusANN_57ANN13610.1452United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13620.1574United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13630.1329United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13640.1233United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13650.1899United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13660.1834United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13670.1688United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13680.1947United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13690.1313United StatesTexas27.63854-97.24526
Helianthus annuusANN_57ANN13700.1644United StatesTexas27.63854-97.24526
Helianthus annuusANN_58ANN13710.1069United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13720.2039United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13730.2265United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13740.1236United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13750.1705United StatesTexas28.24166-97.67443
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
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93415 Straubing
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dominik.grimm [at] hswt.de

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