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_50ANN12950.1682United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12960.1757United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12970.2074United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12980.15United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12990.2195United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN13000.1749United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_51ANN13010.1803United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13020.1295United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13030.1653United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13040.1773United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13050.1644United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13060.1884United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13070.1541United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13080.1765United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13090.1334United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_51ANN13100.1702United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_52ANN13110.2003United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13120.1448United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13130.1632United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13140.1507United StatesTexas31.13312-104.02012
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.