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_01ARG00010.187United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00020.1474United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00030.2304United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00040.2462United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00050.1724United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00060.2112United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00070.1425United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00080.2198United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00090.1477United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_01ARG00100.1644United StatesTexas29.6465-97.69094
Helianthus argophyllusARG_02ARG00110.1811United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_02ARG00120.1995United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_02ARG00130.1865United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_02ARG00150.2146United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_02ARG00160.1918United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_02ARG00170.1433United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_02ARG00180.1911United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_02ARG00190.1724United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_02ARG00200.2185United StatesTexas29.43897-97.73836
Helianthus argophyllusARG_03ARG00210.2327United StatesTexas29.31939-97.7441
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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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