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. 2017 May 2;12(5):e0175934. doi: 10.1371/journal.pone.0175934

Fig 3. Effect of continous potato cropping on potato tuber yield (kg ha–1).

Fig 3

Different letters denote statistically different values at p <0.05. Error bars represent the SE. Mean values ± SE (n = 3), and means comparison based on Duncan’s multiple range test (p <0.05).