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_42ANN12130.1781United StatesTexas32.92224-97.36547
Helianthus annuusANN_42ANN12140.1755United StatesTexas32.92224-97.36547
Helianthus annuusANN_42ANN12150.1659United StatesTexas32.92224-97.36547
Helianthus annuusANN_42ANN12160.1768United StatesTexas32.92224-97.36547
Helianthus annuusANN_42ANN12170.1665United StatesTexas32.92224-97.36547
Helianthus annuusANN_42ANN12180.1586United StatesTexas32.92224-97.36547
Helianthus annuusANN_42ANN12190.1728United StatesTexas32.92224-97.36547
Helianthus annuusANN_42ANN12200.1601United StatesTexas32.92224-97.36547
Helianthus annuusANN_43ANN12210.1511United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12220.1411United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12230.1389United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12240.1272United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12250.1647United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12260.1454United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12270.1702United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12280.2281United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12290.1777United StatesTexas29.73315-97.65574
Helianthus annuusANN_43ANN12300.1566United StatesTexas29.73315-97.65574
Helianthus annuusANN_44ANN12310.1647United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12320.0877United StatesTexas29.05186-99.01808
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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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