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_13ANN09250.1606United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09260.1285United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09270.1513United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09280.1639United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09290.1644United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09300.1509United StatesArizona34.75056-112.01697
Helianthus annuusANN_14ANN09310.1896United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09320.1323United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09330.1997United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09340.1142United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09350.2459United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09360.1802United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09370.166United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09380.2051United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09390.1701United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09400.2356United StatesArizona36.1086-111.24184
Helianthus annuusANN_15ANN09410.1616United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09430.2193United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09440.1254United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09450.1851United StatesArizona35.03852-110.7351
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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
Germany

dominik.grimm [at] hswt.de

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