Fig. 2From: Genetic and root phenotype diversity in Sri Lankan rice landraces may be related to drought resistanceUnrooted dendrogram of 135 Sri Lankan accessions and 18 OryzaSNP accession based on 326 SNP markers using colour codes of Fig. 1. This tree is available as a nexml file to open in Dendroscope as Additional file 4: Online Resource 1Back to article page