Details for Phenotype: Seed ovoid (ID: 80)

Phenotype ID:
80
Name:
Seed ovoid
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
Ovoid is calculated from the maximum width (W), the height at which the maximum width occurs (y), the average width above that height (w1), and the average width below that height (w2), and a scaling function scale_ov as: Ovoid = 1/2 * scale_ov(y) * (1 Ð w2/W + w1/W). If Ovoid > 0, subtract 0.4. Otherwise, Ovoid is 0.
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_16ANN09580.2682United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_16ANN09590.2596375United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_16ANN09600.333175United StatesNew Mexico35.40041-108.23557
Helianthus annuusANN_17ANN09610.292625United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09620.237325United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09670.289725United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09680.259225United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09690.2830375United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09700.2757875United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_18ANN09720.2682875United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09750.2778375United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09760.3060625United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09770.2542625United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09780.2880875United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09800.28655United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_19ANN09810.269575United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09820.2654625United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09830.2660875United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09840.29545United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09850.284125United StatesNew Mexico36.7268-104.01913
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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