Details for Phenotype: Leaf circular (ID: 47)

Phenotype ID:
47
Name:
Leaf circular
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
The ratio of the error resulting from a best-fit circle to the area of the leaf. Error is the average magnitude of residuals (Res) along the leaf's perimeter, divided by the radius of the circle. Smaller values indicate that the leaf is more circular.
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_58ANN13760.2215United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13770.1247United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13780.1393United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13790.1194United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13800.1653United StatesTexas28.24166-97.67443
Helianthus annuusANN_59ANN13810.158United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13820.1543United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13830.153United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13840.1621United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13850.1498United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13860.1624United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13870.2408United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13880.1391United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13890.1677United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13900.1738United StatesTexas26.50251-97.77181
Helianthus annuusANN_60ANN13910.2252United StatesTexas27.28522-97.66729
Helianthus annuusANN_60ANN13920.1401United StatesTexas27.28522-97.66729
Helianthus annuusANN_60ANN13930.1287United StatesTexas27.28522-97.66729
Helianthus annuusANN_60ANN13940.1439United StatesTexas27.28522-97.66729
Helianthus annuusANN_60ANN13950.1978United StatesTexas27.28522-97.66729
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
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93415 Straubing
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dominik.grimm [at] hswt.de

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