Fig. 1

Analysis of endophytic microbial alpha- and beta-diversities at the operational taxonomic unit level in the stems of sugarcane cultivars with high resistance (HR) and high susceptibility (HS) to pokkah boeng disease (PBD). a Endophytic bacterial coverage index; b endophytic bacterial Shannon index; c endophytic bacterial Simpson index; d endophytic bacterial Ace index; e endophytic bacterial Chao1 index; f endophytic bacterial PCoA analysis; g endophytic bacterial NMDS analysis; h endophytic bacterial PLS-DA analysis; i endophytic fungal Coverage index; j endophytic fungal Shannon index; k endophytic fungal Simpson index; l endophytic fungal Ace index; m endophytic fungal Chao1 index; n endophytic fungal PCoA analysis; o endophytic fungal NMDS analysis; p endophytic fungal PLS-DA analysis. *, P < 0.05; ns indicates no significant difference (Wilcoxon rank-sum test)