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. 2021 Sep 7;16(9):e0256978. doi: 10.1371/journal.pone.0256978

Fig 6. Variation of VIs among kenaf (Hibiscus cannabinus L.) entry two growth stage.

Fig 6

(A) EXG, (B) EXGR, (C) EXR, (D) GLI, (E) NDI, and (F) VARI of 20 kenaf cultivars at two different growth stages. Set 1 and Set 2 measured June 22 and August 31. The black bar and letter represent set 1, and the grey bar and letter represent set 2. Different letters on the bar are significantly different by Dunn test with Bonferroni adjustment. Non-parametric rank data were used for the statistical analysis; however, untransformed data are represented.