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_26ARG02550.196United StatesTexas27.27342-97.80311
Helianthus argophyllusARG_26ARG02560.1504United StatesTexas27.27342-97.80311
Helianthus argophyllusARG_26ARG02570.1762United StatesTexas27.27342-97.80311
Helianthus argophyllusARG_26ARG02580.1802United StatesTexas27.27342-97.80311
Helianthus argophyllusARG_26ARG02600.1481United StatesTexas27.27342-97.80311
Helianthus argophyllusARG_27ARG02610.1836United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02620.1563United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02630.1873United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02640.2014United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02650.2779United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02660.1458United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02670.1444United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02680.1216United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02690.1883United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_27ARG02700.1823United StatesTexas27.14245-98.14997
Helianthus argophyllusARG_28ARG02710.1507United StatesTexas27.00215-98.13579
Helianthus argophyllusARG_28ARG02720.21United StatesTexas27.00215-98.13579
Helianthus argophyllusARG_28ARG02730.1847United StatesTexas27.00215-98.13579
Helianthus argophyllusARG_28ARG02740.1793United StatesTexas27.00215-98.13579
Helianthus argophyllusARG_28ARG02750.1773United StatesTexas27.00215-98.13579
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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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