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_46ANN12530.5595United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12540.5584United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12550.4725United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12560.5405United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12570.5747United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12580.4947United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12590.4949United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12600.4106United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_47ANN12610.5045United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12620.5989United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12630.4031United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12640.401United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12650.5455United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12660.4998United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12670.4649United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12680.4344United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12690.4796United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12700.4591United StatesArizona32.73158-111.53769
Helianthus annuusANN_48ANN12710.4459United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12720.3821United StatesArizona31.5081-111.01274
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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