Details for Phenotype: Leaf circular (ID: 104)

Phenotype ID:
104
Name:
Leaf circular
Species:
Helianthus argophyllus
Species NCBI-ID:
73275
Category:
Leaf traits
Sub-Category:
Leaf shape
Type:
Quantitative
Ontology:
leaf shape
Unit:
No unit available
#Samples:
285
#Populations:
30
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 (30 Populations with 285 Individuals)

TaxaPopulation IDIndividual IDPhenotype ValueCountrySitenameLatitudeLongitude
Helianthus argophyllusARG_24ARG02330.2464United StatesTexas26.92402-97.79218
Helianthus argophyllusARG_24ARG02340.1618United StatesTexas26.92402-97.79218
Helianthus argophyllusARG_24ARG02350.2041United StatesTexas26.92402-97.79218
Helianthus argophyllusARG_24ARG02360.2057United StatesTexas26.92402-97.79218
Helianthus argophyllusARG_24ARG02380.1689United StatesTexas26.92402-97.79218
Helianthus argophyllusARG_24ARG02400.1659United StatesTexas26.92402-97.79218
Helianthus argophyllusARG_25ARG02410.1829United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02420.1419United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02430.1208United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02440.1498United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02450.2078United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02460.1813United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02470.1672United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02480.1766United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02490.1608United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_25ARG02500.1471United StatesTexas27.15959-97.79411
Helianthus argophyllusARG_26ARG02510.1377United StatesTexas27.27342-97.80311
Helianthus argophyllusARG_26ARG02520.2208United StatesTexas27.27342-97.80311
Helianthus argophyllusARG_26ARG02530.2122United StatesTexas27.27342-97.80311
Helianthus argophyllusARG_26ARG02540.1661United StatesTexas27.27342-97.80311
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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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