Details for Phenotype: Leaf ellipsoid (ID: 46)

Phenotype ID:
46
Name:
Leaf ellipsoid
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 ellipse to the area of the leaf. Error is the average magnitude of residuals (Res) along the leaf's perimeter, divided by the length of the major (longer) axis of the ellipse. Smaller values indicate that the leaf is more ellipsoid
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_23ANN10280.0824United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10290.0961United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10300.075United StatesNevada40.66257-116.23876
Helianthus annuusANN_24ANN10310.1128United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10320.0914United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10330.0677United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10340.0952United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10350.0588United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10360.1087United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10370.0828United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10380.1112United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10390.1274United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10400.1044United StatesNevada39.48892-119.99511
Helianthus annuusANN_25ANN10410.1444United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10420.1242United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10430.122United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10440.1137United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10450.1008United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10460.1088United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10470.1087United StatesNevada36.79654-114.09841
Publications
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Contact Information
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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