Details for Phenotype: Leaf obovoid (ID: 49)

Phenotype ID:
49
Name:
Leaf obovoid
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
Obovoid is calculated from the maximum width (W), the height at which the maximum width occurs (y), the average width above that height (w1), and the average width below that height (w2), and a scaling function scale_ob as: Obovoid = 0.5 * scale_ob(y) * (1 - w1/W + w2/W) If Obovoid > 0, subtract 0.4. Otherwise, Obovoid is 0.
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_23ANN10280.2874United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10290.4623United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10300.3039United StatesNevada40.66257-116.23876
Helianthus annuusANN_24ANN10310.5319United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10320.4873United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10330.2218United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10340.3966United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10350.2276United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10360.5121United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10370.4498United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10380.5364United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10390.5603United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10400.4079United StatesNevada39.48892-119.99511
Helianthus annuusANN_25ANN10410.6672United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10420.4846United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10430.5675United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10440.4393United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10450.4747United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10460.3845United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10470.4967United 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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