pone.0206361.g003.tif (799.14 kB)
Principal component analysis.
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posted on 2018-10-23, 17:37 authored by Ana Campa, Juan José FerreiraTwo-dimension plot obtained from principal component analysis for 63 V. corymbosum varieties and data of 3614 SNPs. Confident ellipses are estimated by FactoMiner package in R with a threshold of 0.9. Red color indicates varieties with low chill requirements under local growing conditions.
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29 SNPsfruit cropPrincipal Component AnalysisCommercial blueberriesAmerican speciescorymbosum cultivarsGBSdiversity analysisblueberry cultivars BlueberryVaccinium specieslow-chilling requirementsmaturation processploidy levelphenological traitsploidy levelslate-season cultivars5255 SNP markerscluster analysiscultivar identification70 cultivarsGenetic diversity70 blueberry cultivars
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