Table 1. All the primers used in this study.

Organ	Position	Direction	Primer name	Sequence 5′–3′	Reference
Root	16S V5-V7	Forward	779F	AACMGGATTAGATACCCKG	Chelius & Triplett (2001)
		Reverse	1193R	ACGTCATCCCCACCTTCC	Bodenhausen, Horton & Bergelson (2013)
Stem and leaf	16S V3-V4	Forward	332F	ACGGHCCARACTCCTACGGHA	Chen et al. (2022)
		Reverse	796R	CTACCMGGGTATCTAATCCKG