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_22ANN10150.2149625United StatesColorado39.00672-108.46384
Helianthus annuusANN_22ANN10160.2197125United StatesColorado39.00672-108.46384
Helianthus annuusANN_22ANN10170.15808United StatesColorado39.00672-108.46384
Helianthus annuusANN_22ANN10180.1510625United StatesColorado39.00672-108.46384
Helianthus annuusANN_22ANN10190.2074375United StatesColorado39.00672-108.46384
Helianthus annuusANN_22ANN10200.1837125United StatesColorado39.00672-108.46384
Helianthus annuusANN_23ANN10210.1984375United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10220.1750875United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10230.174283333United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10240.214025United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10250.2034375United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10260.2205125United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10290.181775United StatesNevada40.66257-116.23876
Helianthus annuusANN_23ANN10300.2090125United StatesNevada40.66257-116.23876
Helianthus annuusANN_24ANN10310.244775United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10320.2329875United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10330.1914125United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10340.192575United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10350.163625United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10360.2427125United StatesNevada39.48892-119.99511
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
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