Details for Phenotype: Leaf circular (ID: 47)

Phenotype ID:
47
Name:
Leaf circular
Species:
Helianthus annuus
Species NCBI-ID:
4232
Category:
Leaf traits
Sub-Category:
Leaf shape
Type:
Quantitative
Ontology:
leaf shape
Unit:
No unit available
#Samples:
599
#Populations:
64
GWAS Results in easyGWAS
easyGWAS results
Phenotype Description
The ratio of the error resulting from a best-fit circle to the area of the leaf. Error is the average magnitude of residuals (Res) along the leaf's perimeter, divided by the radius of the circle. Smaller values indicate that the leaf is more circular.
Phenotype Scoring
The youngest, fully developed leaf from the primary stem was collected at anthesis and scanned on a flatbed scanner, at a resolution of 300 dpi. A size and colour standard was included in each picture. For morphometric measurements, colours were inverted in Adobe Photoshop to increase contrast. Images were analyed using Tomato Analyzer (Rodrigues. et al. 2010); leaf boundaries were manually adjusted when necessary.

Population Map (64 Populations with 599 Individuals)

TaxaPopulation IDIndividual IDPhenotype ValueCountrySitenameLatitudeLongitude
Helianthus annuusANN_17ANN09660.2072United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09670.166United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09680.1696United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09690.1182United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_17ANN09700.1974United StatesNew Mexico35.24503-107.68594
Helianthus annuusANN_18ANN09710.1598United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09720.1811United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09730.2393United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09750.179United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09760.1406United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09770.1924United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09780.1517United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09790.227United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_18ANN09800.1942United StatesNew Mexico36.07308-104.28873
Helianthus annuusANN_19ANN09810.1452United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09820.2207United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09830.1928United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09840.2367United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09860.2214United StatesNew Mexico36.7268-104.01913
Helianthus annuusANN_19ANN09870.1917United StatesNew Mexico36.7268-104.01913
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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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