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_52ANN13150.1809United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13160.1684United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13170.2005United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13180.2141United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13190.1687United StatesTexas31.13312-104.02012
Helianthus annuusANN_53ANN13210.1822United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13220.2311United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13230.1615United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13240.1402United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13250.1692United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13260.1578United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13270.1446United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13280.2207United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13290.1658United StatesTexas31.03955-103.13683
Helianthus annuusANN_53ANN13300.1457United StatesTexas31.03955-103.13683
Helianthus annuusANN_54ANN13310.1577United StatesTexas29.11355-97.39837
Helianthus annuusANN_54ANN13320.1714United StatesTexas29.11355-97.39837
Helianthus annuusANN_54ANN13330.1752United StatesTexas29.11355-97.39837
Helianthus annuusANN_54ANN13340.1021United StatesTexas29.11355-97.39837
Helianthus annuusANN_54ANN13350.1725United StatesTexas29.11355-97.39837
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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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