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_03ARG00230.2146United StatesTexas29.31939-97.7441
Helianthus argophyllusARG_03ARG00240.12775United StatesTexas29.31939-97.7441
Helianthus argophyllusARG_03ARG00250.2001United StatesTexas29.31939-97.7441
Helianthus argophyllusARG_03ARG00260.1676United StatesTexas29.31939-97.7441
Helianthus argophyllusARG_03ARG00270.1956United StatesTexas29.31939-97.7441
Helianthus argophyllusARG_03ARG00290.227United StatesTexas29.31939-97.7441
Helianthus argophyllusARG_03ARG00300.1657United StatesTexas29.31939-97.7441
Helianthus argophyllusARG_04ARG00310.1792United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00320.1148United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00330.1346United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00340.1587United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00350.1522United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00360.2186United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00370.2349United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00380.1172United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00390.1514United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_04ARG00400.1463United StatesTexas29.60147-97.70881
Helianthus argophyllusARG_05ARG00410.1817United StatesTexas29.45132-97.6954
Helianthus argophyllusARG_05ARG00420.1136United StatesTexas29.45132-97.6954
Helianthus argophyllusARG_05ARG00430.1971United StatesTexas29.45132-97.6954
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.