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_47ANN12630.1891625United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12640.2115125United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12650.1552625United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12660.18745United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12670.148475United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12680.1544125United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12690.1964United StatesArizona32.73158-111.53769
Helianthus annuusANN_47ANN12700.1872125United StatesArizona32.73158-111.53769
Helianthus annuusANN_50ANN12910.208975United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12920.211825United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN12940.182675United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_50ANN13000.192275United StatesNew Mexico32.17943-108.38541
Helianthus annuusANN_51ANN13020.2285875United StatesNew Mexico32.12876-106.67373
Helianthus annuusANN_52ANN13110.1938United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13140.1996125United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13150.2319United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13160.1568875United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13170.2009125United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13180.1813125United StatesTexas31.13312-104.02012
Helianthus annuusANN_52ANN13190.164725United StatesTexas31.13312-104.02012
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
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