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_28ANN10800.18065United StatesUtah38.21652-112.64767
Helianthus annuusANN_29ANN10840.1825125United StatesUtah39.55006-112.35661
Helianthus annuusANN_29ANN10850.183425United StatesUtah39.55006-112.35661
Helianthus annuusANN_29ANN10860.197225United StatesUtah39.55006-112.35661
Helianthus annuusANN_29ANN10890.174United StatesUtah39.55006-112.35661
Helianthus annuusANN_29ANN10900.1965375United StatesUtah39.55006-112.35661
Helianthus annuusANN_30ANN10910.2115875United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10920.1550125United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10930.174125United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10940.1825875United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10950.22275United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10960.2244625United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10970.1994625United StatesUtah39.7148-112.20662
Helianthus annuusANN_30ANN10980.180125United StatesUtah39.7148-112.20662
Helianthus annuusANN_31ANN11010.1938625United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11030.12465United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11040.1624375United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11050.2493625United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11060.181United StatesUtah40.1781-111.65071
Helianthus annuusANN_31ANN11070.2073875United StatesUtah40.1781-111.65071
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Prof. Dr. Dominik Grimm
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TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
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