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_48ANN12730.4496United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12740.2851United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12750.4212United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12760.3298United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12770.4415United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12780.5135United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12790.3232United StatesArizona31.5081-111.01274
Helianthus annuusANN_48ANN12800.3004United StatesArizona31.5081-111.01274
Helianthus annuusANN_49ANN12810.594United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12830.3959United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12840.4076United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12850.355United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12860.3828United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12880.6485United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12890.462United StatesArizona31.43996-110.10544
Helianthus annuusANN_49ANN12900.5232United StatesArizona31.43996-110.10544
Helianthus annuusANN_50ANN12910.5114United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12920.2453United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12930.4771United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12940.5345United StatesNew Mexico32.17943-108.38541
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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