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_38ANN11720.4638United StatesKansas38.44118-98.63231
Helianthus annuusANN_38ANN11730.4003United StatesKansas38.44118-98.63231
Helianthus annuusANN_38ANN11740.2662United StatesKansas38.44118-98.63231
Helianthus annuusANN_38ANN11750.4501United StatesKansas38.44118-98.63231
Helianthus annuusANN_38ANN11760.3249United StatesKansas38.44118-98.63231
Helianthus annuusANN_38ANN11770.4099United StatesKansas38.44118-98.63231
Helianthus annuusANN_38ANN11780.4604United StatesKansas38.44118-98.63231
Helianthus annuusANN_38ANN11790.3967United StatesKansas38.44118-98.63231
Helianthus annuusANN_38ANN11800.5302United StatesKansas38.44118-98.63231
Helianthus annuusANN_39ANN11810.4322United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11820.1612United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11830.3801United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11840.41United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11850.4503United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11860.4755United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11870.3495United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11880.4007United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11890.5047United StatesKansas37.45911-97.9179
Helianthus annuusANN_39ANN11900.3655United StatesKansas37.45911-97.9179
Helianthus annuusANN_40ANN11910.5013United StatesKansas37.23327-98.66459
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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