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_44ANN12390.213914286United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12400.1981875United StatesTexas29.05186-99.01808
Helianthus annuusANN_45ANN12410.2036125United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12420.2286625United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12430.228025United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12440.2302United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12470.222625United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12480.1939375United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12490.2225875United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12500.2449125United StatesTexas28.63085-100.1189
Helianthus annuusANN_46ANN12510.192266667United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12520.15055United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12530.204575United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12540.1852United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12550.214125United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12560.22405United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12570.1557125United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12580.1677United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12590.1834United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12600.14045United StatesCalifornia33.92321-116.86432
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
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