Details for Phenotype: Seed ellipsoid (ID: 77)

Phenotype ID:
77
Name:
Seed ellipsoid
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 ellipse to the area of the seed. Error is the average magnitude of residuals (Res) along the seed's perimeter, divided by the length of the major (longer) axis of the ellipse. Smaller values indicate that the seed is more ellipsoid
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_44ANN12390.059928571United StatesTexas29.05186-99.01808
Helianthus annuusANN_44ANN12400.059025United StatesTexas29.05186-99.01808
Helianthus annuusANN_45ANN12410.05975United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12420.0655625United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12430.058375United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12440.062United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12470.0594125United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12480.05295United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12490.0625625United StatesTexas28.63085-100.1189
Helianthus annuusANN_45ANN12500.064975United StatesTexas28.63085-100.1189
Helianthus annuusANN_46ANN12510.0554United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12520.04915United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12530.0619375United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12540.0579375United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12550.0604125United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12560.061375United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12570.0515625United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12580.0563875United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12590.0577875United StatesCalifornia33.92321-116.86432
Helianthus annuusANN_46ANN12600.05225United StatesCalifornia33.92321-116.86432
Publications
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
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93415 Straubing
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dominik.grimm [at] hswt.de

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