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_03ANN08220.4349United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_03ANN08230.535United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_03ANN08240.5695United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_03ANN08250.3527United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_03ANN08260.5817United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_03ANN08270.4504United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_03ANN08280.5421United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_03ANN08290.3295United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_03ANN08300.5818United StatesCalifornia36.24542-120.31654
Helianthus annuusANN_04ANN08310.1646United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_04ANN08320.2112United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_04ANN08330.4889United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_04ANN08350.3726United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_04ANN08360.2954United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_04ANN08370.3835United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_04ANN08380.2405United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_04ANN08390.2228United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_04ANN08400.4192United StatesCalifornia34.75087-119.07235
Helianthus annuusANN_05ANN08410.3128United StatesCalifornia33.69278-116.18411
Helianthus annuusANN_05ANN08420.4246United StatesCalifornia33.69278-116.18411
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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