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_31ANN11100.399United StatesUtah40.1781-111.65071
Helianthus annuusANN_32ANN11110.377United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11120.4781United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11130.5046United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11140.316United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11150.4095United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11160.4651United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11170.4149United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11180.5287United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11190.3347United StatesUtah41.48524-112.0556
Helianthus annuusANN_32ANN11200.3466United StatesUtah41.48524-112.0556
Helianthus annuusANN_33ANN11210.4585United StatesUtah40.77115-112.15004
Helianthus annuusANN_33ANN11220.4588United StatesUtah40.77115-112.15004
Helianthus annuusANN_33ANN11230.5098United StatesUtah40.77115-112.15004
Helianthus annuusANN_33ANN11240.4253United StatesUtah40.77115-112.15004
Helianthus annuusANN_33ANN11250.3057United StatesUtah40.77115-112.15004
Helianthus annuusANN_33ANN11260.5064United StatesUtah40.77115-112.15004
Helianthus annuusANN_33ANN11270.3689United StatesUtah40.77115-112.15004
Helianthus annuusANN_33ANN11280.3033United StatesUtah40.77115-112.15004
Helianthus annuusANN_33ANN11290.3561United StatesUtah40.77115-112.15004
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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