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_50ANN12950.4104United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12960.4931United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12970.3869United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12980.4117United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12990.5282United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN13000.54United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_51ANN13010.3152United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13020.5106United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13030.3971United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13040.4844United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13050.5219United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13060.3626United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13070.4653United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13080.5065United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13090.4632United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13100.3245United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_52ANN13110.5698United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13120.5153United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13130.4271United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13140.4912United StatesTexas31.13312-104.02012
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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