TABLE 3.

Bacterial strains used in this work

Strain	Short name; featuresa	Reference or source
Pantoea eucalypti 299R	PeWT	36
Pantoea eucalypti 299R::Tn7-mre145	Pe::red; red fluorescent, Gmr	14
Sphingomonas sp. Fr1	SpWT	37
Sphingomonas sp. Fr1::Tn5-mre143	Sp::yellow; yellow fluorescent, Gmr	This study
Arthrobacter sp. Leaf145::eGFP	Ar::green; green fluorescent, Cmr	This study
Methylobacterium sp. Leaf85::Tn5-mre145	Me85::red; red fluorescent, Gmr	This study
Methylobacterium sp. Leaf92::Tn5-mre145	Me92::red; red fluorescent, Gmr	14
Methylobacterium radiotolerans 0-1::Tn5-mre145	Mr::red; red fluorescent, Gmr	14
Sphingomonas phyllosphaerae FA2::Tn5-mre145	Sp2::red; red fluorescent, Gmr	This study

^aGm^r, gentamicin resistant; Cm^r, chloramphenicol resistant.