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. 2014 Jan 14;9(1):e85106. doi: 10.1371/journal.pone.0085106

Figure 8. Principal Components Analysis of the volatile metabolomic signature of the traditional indica varieties from the Greater Mekong Subregion (GMS), basmati varieties from South Asia, and the sadri varieties from Iran.

Figure 8

PC1 explains 27% and PC2 explains 21% of variation.