TABLE 1.

Bacterial strains and plants used in experiments.

Strain name	Description	Origin	Accession number	References
Streptomyces L2	Wild-type	A. thaliana roots	QBDT00000000	Worsley et al. (2020)
Streptomyces M2	Wild-type	A. thaliana roots	CP028834	Worsley et al. (2020)
Streptomyces M3	Wild-type	A. thaliana roots	QANR00000000	Worsley et al. (2020)
Streptomyces N1	Wild-type	A. thaliana roots	QBDS00000000	Worsley et al. (2020)
Streptomyces N2	Wild-type	A. thaliana roots	CP028719	Worsley et al. (2020)
Streptomyces lydicus ATCC25470	Wild-type	American Type Culture Collection	RDTD00000000	Worsley et al. (2020)
Streptomyces coelicolor M145	Wild-type	John Innes Centre	AL645882	Bentley et al. (2002)
Streptomyces lydicus Actinovate	Wild-type	Isolated from Actinovate™	RDTC00000000	Worsley et al. (2020)
Streptomyces M3-eGFP	Streptomyces M3 containing the plasmid pIJ8660/ermEp*-egfp (Supplementary Table S2)	This study	–	–
Streptomyces coelicolor M145-eGFP	Streptomyces coelicolor M145 containing the plasmid pIJ8660/ermEp*-egfp (Supplementary Table S2)	This study	–	–
Arabidopsis thaliana Col-0	Wild-type, ecotype Col-0	UEA lab stock	–	Worsley et al. (2020)
Arabidopsis thaliana cpr5	cpr5-2 genotype in Col-0 genetic background, gene code At5g64930, constitutive expression of PR genes and high levels of salicylate	Nottingham Arabidopsis Stock Centre (NASC)	–	Kirik et al. (2001)
Arabidopsis thaliana sid2-2	sid2-2 genotype in a Col-0 genetic background, gene code At1g74710, deficient in induction of salicylate accumulations	NASC	–	Wildermuth et al. (2001)
Arabidopsis thaliana pad4	pad4-1 genotype in a Col-0 genetic background, gene code At3g52430, phytoalexin deficient and deficient in salicylate accumulation	NASC	–	Jirage et al. (1999)