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_01ANN08010.346United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08020.4423United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08030.4449United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08040.4896United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08050.4115United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08060.4634United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08070.5896United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08080.4894United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08090.568United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_01ANN08100.4889United StatesCalifornia38.56535-121.63765
Helianthus annuusANN_02ANN08110.4831United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_02ANN08120.5373United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_02ANN08130.4143United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_02ANN08140.5596United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_02ANN08150.4671United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_02ANN08160.462United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_02ANN08170.4448United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_02ANN08180.5688United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_02ANN08200.5425United StatesCalifornia36.59499-120.75822
Helianthus annuusANN_03ANN08210.5483United StatesCalifornia36.24542-120.31654
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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