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_44ANN12330.2203United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12340.1335United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12350.1526United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12360.2025United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12370.1207United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12380.1524United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12390.1442United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12400.1721United StatesTexas29.05186-99.01808
Helianthus annuusANN_45ANN12410.1988United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12420.1946United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12430.1089United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12440.1886United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12450.1823United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12460.2065United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12470.1628United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12480.1606United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12490.1897United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12500.1853United StatesTexas28.63085-100.1189
Helianthus annuusANN_46ANN12510.134United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12520.1792United StatesCalifornia33.92321-116.86432
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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