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_54ANN13360.3563United StatesTexas29.11355-97.39837
Helianthus annuusANN_54ANN13370.48United StatesTexas29.11355-97.39837
Helianthus annuusANN_54ANN13380.477United StatesTexas29.11355-97.39837
Helianthus annuusANN_54ANN13390.5395United StatesTexas29.11355-97.39837
Helianthus annuusANN_54ANN13400.3228United StatesTexas29.11355-97.39837
Helianthus annuusANN_55ANN13410.4335United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13420.699United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13430.5016United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13440.4112United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13450.5442United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13460.5619United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13470.565United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13480.6281United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13490.6345United StatesTexas28.66061-96.58348
Helianthus annuusANN_55ANN13500.5329United StatesTexas28.66061-96.58348
Helianthus annuusANN_56ANN13510.4201United StatesTexas28.08852-97.06011
Helianthus annuusANN_56ANN13520.505United StatesTexas28.08852-97.06011
Helianthus annuusANN_56ANN13530.467United StatesTexas28.08852-97.06011
Helianthus annuusANN_56ANN13540.3677United StatesTexas28.08852-97.06011
Helianthus annuusANN_56ANN13550.4022United StatesTexas28.08852-97.06011
Publications
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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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