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_24ANN10370.19645United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10380.1982375United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10390.2159United StatesNevada39.48892-119.99511
Helianthus annuusANN_24ANN10400.2214125United StatesNevada39.48892-119.99511
Helianthus annuusANN_25ANN10450.20215United StatesNevada36.79654-114.09841
Helianthus annuusANN_25ANN10460.186675United StatesNevada36.79654-114.09841
Helianthus annuusANN_26ANN10510.1768375United StatesUtah37.13733-113.51348
Helianthus annuusANN_27ANN10610.1770625United StatesUtah37.13137-112.56561
Helianthus annuusANN_27ANN10620.212975United StatesUtah37.13137-112.56561
Helianthus annuusANN_27ANN10680.149875United StatesUtah37.13137-112.56561
Helianthus annuusANN_27ANN10690.18695United StatesUtah37.13137-112.56561
Helianthus annuusANN_27ANN10700.169225United StatesUtah37.13137-112.56561
Helianthus annuusANN_28ANN10710.15105United StatesUtah38.21652-112.64767
Helianthus annuusANN_28ANN10720.167075United StatesUtah38.21652-112.64767
Helianthus annuusANN_28ANN10730.1823875United StatesUtah38.21652-112.64767
Helianthus annuusANN_28ANN10750.175375United StatesUtah38.21652-112.64767
Helianthus annuusANN_28ANN10760.2111United StatesUtah38.21652-112.64767
Helianthus annuusANN_28ANN10770.1794United StatesUtah38.21652-112.64767
Helianthus annuusANN_28ANN10780.1871875United StatesUtah38.21652-112.64767
Helianthus annuusANN_28ANN10790.16455United StatesUtah38.21652-112.64767
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
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dominik.grimm [at] hswt.de

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