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_20ARG01920.1318United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_20ARG01930.2033United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_20ARG01940.189United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_20ARG01950.1425United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_20ARG01960.1302United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_20ARG01970.13825United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_20ARG01980.193United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_20ARG01990.1365United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_20ARG02000.1582United StatesTexas27.6611-97.31138
Helianthus argophyllusARG_21ARG02010.1766United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02020.1814United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02030.2162United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02040.1189United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02050.2098United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02060.2003United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02070.1496United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02080.1968United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02090.1575United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_21ARG02100.193United StatesTexas28.12154-97.39245
Helianthus argophyllusARG_22ARG02110.2026United StatesTexas28.27849-97.29757
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

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

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