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_48ANN12730.1232United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12740.1788United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12750.2012United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12760.2381United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12770.2821United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12780.2754United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12790.1406United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12800.2338United StatesArizona31.5081-111.01274
Helianthus annuusANN_49ANN12810.3201United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12830.2411United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12840.1963United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12850.2217United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12860.1704United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12880.2424United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12890.1869United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12900.3261United StatesArizona31.43996-110.10544
Helianthus annuusANN_50ANN12910.1927United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12920.1873United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12930.1945United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12940.2087United StatesNew Mexico32.17943-108.38541
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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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