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_13ANN09290.0620875United StatesArizona34.75056-112.01697
Helianthus annuusANN_14ANN09310.049075United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09320.048875United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09330.0552United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09340.0609375United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09390.0571375United StatesArizona36.1086-111.24184
Helianthus annuusANN_14ANN09400.057United StatesArizona36.1086-111.24184
Helianthus annuusANN_15ANN09430.0660375United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09440.051925United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09470.0471875United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09480.05605United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09490.054875United StatesArizona35.03852-110.7351
Helianthus annuusANN_15ANN09500.05555United StatesArizona35.03852-110.7351
Helianthus annuusANN_16ANN09510.0478875United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_16ANN09520.0621875United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_16ANN09530.05775United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_16ANN09540.0564125United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_16ANN09550.064075United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_16ANN09560.0646United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_16ANN09570.05795United StatesNew Mexico35.40041-108.23557
Publications
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Prof. Dr. Dominik Grimm
Professorship of Bioinformatics

TUM Campus Straubing for Biotechnology and Sustainability (TUMCS)
Weihenstephan-Triesdorf University of Applied Sciences (HSWT)
Petersgasse 18
93415 Straubing
Germany

dominik.grimm [at] hswt.de

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