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_40ANN11920.1779United StatesKansas37.23327-98.66459
Helianthus annuusANN_40ANN11930.1259United StatesKansas37.23327-98.66459
Helianthus annuusANN_40ANN11940.1132United StatesKansas37.23327-98.66459
Helianthus annuusANN_40ANN11950.1349United StatesKansas37.23327-98.66459
Helianthus annuusANN_40ANN11960.1241United StatesKansas37.23327-98.66459
Helianthus annuusANN_40ANN11980.1977United StatesKansas37.23327-98.66459
Helianthus annuusANN_40ANN11990.1399United StatesKansas37.23327-98.66459
Helianthus annuusANN_40ANN12000.1533United StatesKansas37.23327-98.66459
Helianthus annuusANN_41ANN12010.1893United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12020.2514United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12030.2401United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12040.1756United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12050.1543United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12060.1408United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12070.153United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12080.1876United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12090.2977United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_41ANN12100.1805United StatesOklahoma36.80874-98.22242
Helianthus annuusANN_42ANN12110.1587United StatesTexas32.92224-97.36547
Helianthus annuusANN_42ANN12120.0809United StatesTexas32.92224-97.36547
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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
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dominik.grimm [at] hswt.de

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