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. 2016 Jul 13;17:107. doi: 10.1186/s12863-016-0414-1

Fig. 4.

Fig. 4

Genetic grouping of 64 hill rice landraces in relation to the control varieties. a Neighbour-joining tree based on C. S. Chord genetic distance. The rice accessions are numbered as per Additional file 3. Bold-faced font represents umte accessions; b Principal coordinate analysis: Umte and tening accessions are represented using filled and hollow circles, respectively. In both (a and b), the accessions have been colour coded as per STRUCTURE results at K = 4