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_36ANN11510.4991United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11520.4924United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11530.4904United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11540.2449United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11550.4289United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11560.5087United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11570.3188United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11590.4701United StatesWyoming41.77426-107.45885
Helianthus annuusANN_36ANN11600.3314United StatesWyoming41.77426-107.45885
Helianthus annuusANN_37ANN11610.3996United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11620.5761United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11630.1712United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11640.3637United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11650.4313United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11660.4801United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11670.1639United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11680.2553United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11690.3239United StatesColorado40.48679-105.09619
Helianthus annuusANN_37ANN11700.4688United StatesColorado40.48679-105.09619
Helianthus annuusANN_38ANN11710.2481United StatesKansas38.44118-98.63231
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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