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_19ANN09880.3258United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09890.4018United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09900.402United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_20ANN09910.2152United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN09920.4325United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN09930.5496United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN09940.4285United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN09950.3442United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN09960.3065United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN09970.4082United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN09980.4358United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN09990.4205United StatesColorado38.44366-107.62928
Helianthus annuusANN_20ANN10000.2494United StatesColorado38.44366-107.62928
Helianthus annuusANN_21ANN10010.2997United StatesColorado38.91004-108.3738
Helianthus annuusANN_21ANN10020.4507United StatesColorado38.91004-108.3738
Helianthus annuusANN_21ANN10030.4728United StatesColorado38.91004-108.3738
Helianthus annuusANN_21ANN10040.6089United StatesColorado38.91004-108.3738
Helianthus annuusANN_21ANN10050.4725United StatesColorado38.91004-108.3738
Helianthus annuusANN_21ANN10060.3732United StatesColorado38.91004-108.3738
Helianthus annuusANN_21ANN10070.6386United StatesColorado38.91004-108.3738
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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