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_13ANN09250.4141United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09260.3159United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09270.4616United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09280.3128United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09290.5585United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09300.4988United StatesArizona34.75056-112.01697
Helianthus annuusANN_14ANN09310.53United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09320.4149United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09330.5026United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09340.3656United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09350.5695United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09360.4579United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09370.2981United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09380.4281United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09390.5132United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09400.5262United StatesArizona36.1086-111.24184
Helianthus annuusANN_15ANN09410.5479United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09430.6474United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09440.4157United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09450.5307United StatesArizona35.03852-110.7351
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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