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. 2026 Aug 4;17:1896630. doi: 10.3389/fmicb.2026.1896630

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Copyright © 2026 Ding, Liu, Zhang, Yang, Jiang and Jiang.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Panel A and B display 3D principal component analysis plots showing the separation of bacterial communities between LB and LCK (panel A) and RB and RCK (panel B) based on principal coordinates. Panel C shows a line chart of Shannon diversity index for each sample plotted against sequence number, demonstrating overall diversity trends among different sample groups. Panel D presents a stacked bar graph comparing the relative abundance of bacterial genera across four groups: LB, LCK, RB, and RCK, with colors representing individual taxa as listed in the legend. — The flora analysis of citrus leaves and roots after HIF treatment. (A,B) Principal component analysis-three dimensional (PCA-3D), in leaves and roots. (C) Shannon index curves for leaf and root samples. (D) Stacked columns represent top 10 genera after HIF treatment.