We sonicated roots to collect bacterial and fungal rhizospheres and surafce sterilized, pooled, and crushed nodules. We extracted DNA using QIAGEN Powersoil kits, then used 16S rRNA amplicon sequencing on the roots and nodules and ITS sequencing on roots. We used ITS primer pair ITS1FP2-58A2RP3 and 16S V4 region primer pair 515F-806R.