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_29ANN10890.5445United StatesUtah39.55006-112.35661
Helianthus annuusANN_29ANN10900.5557United StatesUtah39.55006-112.35661
Helianthus annuusANN_30ANN10910.4989United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10920.4314United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10930.2766United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10940.3861United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10950.3782United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10960.5096United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10970.5375United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10980.3193United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10990.5126United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN11000.4936United StatesUtah39.7148-112.20662
Helianthus annuusANN_31ANN11010.4878United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11030.4159United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11040.5002United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11050.3549United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11060.4229United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11070.3316United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11080.5262United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11090.5682United StatesUtah40.1781-111.65071
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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