Details for Phenotype: Leaf circular (ID: 104)

Phenotype ID:
104
Name:
Leaf circular
Species:
Helianthus argophyllus
Species NCBI-ID:
73275
Category:
Leaf traits
Sub-Category:
Leaf shape
Type:
Quantitative
Ontology:
leaf shape
Unit:
No unit available
#Samples:
285
#Populations:
30
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 (30 Populations with 285 Individuals)

TaxaPopulation IDIndividual IDPhenotype ValueCountrySitenameLatitudeLongitude
Helianthus argophyllusARG_07ARG00650.2162United StatesTexas28.70013-97.38772
Helianthus argophyllusARG_07ARG00660.1647United StatesTexas28.70013-97.38772
Helianthus argophyllusARG_07ARG00670.206United StatesTexas28.70013-97.38772
Helianthus argophyllusARG_07ARG00680.1896United StatesTexas28.70013-97.38772
Helianthus argophyllusARG_07ARG00690.1821United StatesTexas28.70013-97.38772
Helianthus argophyllusARG_07ARG00700.1555United StatesTexas28.70013-97.38772
Helianthus argophyllusARG_08ARG00710.1002United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00720.0975United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00730.1977United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00740.1626United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00750.1682United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00760.2012United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00770.2012United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00780.1422United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00790.1451United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_08ARG00800.1381United StatesTexas28.73672-97.03155
Helianthus argophyllusARG_09ARG00810.1997United StatesTexas28.18143-96.9948
Helianthus argophyllusARG_09ARG00820.2229United StatesTexas28.18143-96.9948
Helianthus argophyllusARG_09ARG00840.1449United StatesTexas28.18143-96.9948
Helianthus argophyllusARG_09ARG00850.2714United StatesTexas28.18143-96.9948
Publications
HeliantHOME is a public database for sunflower phenotypes (© 2021-2022) About | Imprint
Legal Notice
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

Legal Information
Type of business: Research Institute

Disclaimer
This website provides information about public research data. We make no guarantees of accuracy, completeness and timeliness of the infomration on this website. We, therefore, accept no responsibility or liability for damages or losses resulting from the use of this website. This website provides links to other internet sites for the convenience of users. We are not responsible for the availability or content of these external sites, nor do they endorse, warrant, or guarantee any commercial product, service, site, law firm, attorney or information described or offered at these other internet sites.