Fig. 5From: Genetic diversity and structure in hill rice (Oryza sativa L.) landraces from the North-Eastern Himalayas of IndiaGenetic grouping of 64 hill rice accessions in relation to the reference rice cultivars. a Neighbour-joining tree based on C. S. Chord distance; b Principal coordinate analysis; c Pair-wise tests of allelic differences between different groups of rice accessions. The number of observed alleles in each group is given in the parenthesisBack to article page