Details for Phenotype: Leaf obovoid (ID: 49)

Phenotype ID:
49
Name:
Leaf obovoid
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
Obovoid is calculated from the maximum width (W), the height at which the maximum width occurs (y), the average width above that height (w1), and the average width below that height (w2), and a scaling function scale_ob as: Obovoid = 0.5 * scale_ob(y) * (1 - w1/W + w2/W) If Obovoid > 0, subtract 0.4. Otherwise, Obovoid is 0.
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_58ANN13760.5917United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13770.5046United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13780.4243United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13790.4677United StatesTexas28.24166-97.67443
Helianthus annuusANN_58ANN13800.507United StatesTexas28.24166-97.67443
Helianthus annuusANN_59ANN13810.4328United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13820.4565United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13830.4876United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13840.4118United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13850.4908United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13860.4096United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13870.4704United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13880.436United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13890.525United StatesTexas26.50251-97.77181
Helianthus annuusANN_59ANN13900.4826United StatesTexas26.50251-97.77181
Helianthus annuusANN_60ANN13910.2879United StatesTexas27.28522-97.66729
Helianthus annuusANN_60ANN13920.4402United StatesTexas27.28522-97.66729
Helianthus annuusANN_60ANN13930.5345United StatesTexas27.28522-97.66729
Helianthus annuusANN_60ANN13940.473United StatesTexas27.28522-97.66729
Helianthus annuusANN_60ANN13950.5497United StatesTexas27.28522-97.66729
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.