Details for Phenotype: Seed circular (ID: 78)

Phenotype ID:
78
Name:
Seed circular
Species:
Helianthus annuus
Species NCBI-ID:
4232
Category:
Seed traits
Sub-Category:
Seed shape
Type:
Quantitative
Ontology:
seed shape
Unit:
No unit available
#Samples:
426
#Populations:
58
GWAS Results in easyGWAS
easyGWAS results
Phenotype Description
The ratio of the error resulting from a best-fit circle to the area of the seed. Error is the average magnitude of residuals (Res) along the seed's perimeter, divided by the radius of the circle. Smaller values indicate that the seed is more circular.
Phenotype Scoring
At least three inflorescences for each plant were bagged before anthesis and manually crossed to another individual from the same population of origin. Seeds were let to dry on the plant, collected, cleaned and store in an hermetically sealed box containing silica gel. Eigth seeds from each plant were imaged using a high resolution scanner, at a resolution of 2400 dpi. A size and colour standard was included in each picture. Images were analyed using Tomato Analyzer (Rodrigues. et al. 2010); object boundaries in Tomato Analyzer were manually adjusted to exclude seed hair.

Population Map (58 Populations with 426 Individuals)

TaxaPopulation IDIndividual IDPhenotype ValueCountrySitenameLatitudeLongitude
Helianthus annuusANN_10ANN08930.2074375United StatesCalifornia37.17346-118.27904
Helianthus annuusANN_10ANN08940.1263375United StatesCalifornia37.17346-118.27904
Helianthus annuusANN_10ANN08970.194825United StatesCalifornia37.17346-118.27904
Helianthus annuusANN_10ANN08980.213675United StatesCalifornia37.17346-118.27904
Helianthus annuusANN_11ANN09010.1351United StatesArizona35.19566-114.06666
Helianthus annuusANN_11ANN09020.2560125United StatesArizona35.19566-114.06666
Helianthus annuusANN_11ANN09030.191633333United StatesArizona35.19566-114.06666
Helianthus annuusANN_11ANN09070.17935United StatesArizona35.19566-114.06666
Helianthus annuusANN_11ANN09080.21514United StatesArizona35.19566-114.06666
Helianthus annuusANN_12ANN09110.2005875United StatesArizona35.2533-112.13355
Helianthus annuusANN_12ANN09120.190025United StatesArizona35.2533-112.13355
Helianthus annuusANN_12ANN09130.2041125United StatesArizona35.2533-112.13355
Helianthus annuusANN_12ANN09140.1822375United StatesArizona35.2533-112.13355
Helianthus annuusANN_12ANN09190.1943875United StatesArizona35.2533-112.13355
Helianthus annuusANN_12ANN09200.2343875United StatesArizona35.2533-112.13355
Helianthus annuusANN_13ANN09210.1816125United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09220.1673875United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09230.1765875United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09240.18294United StatesArizona34.75056-112.01697
Helianthus annuusANN_13ANN09270.2008125United StatesArizona34.75056-112.01697
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.