Table 1.

Some examples of phytohormone-producing bacteria and their ability to mitigate abiotic stress.

Microorganisms	Phytohormone	Host plant, abiotic stress	Reference
Pseudomonas sp., Bacillus sp.	IAA	Sulla carnosa (Desf.), Salt stress	Hidri et al., 2016
Bacillus licheniformis	IAA	Triticum aestivum L., Salt stress	Singh and Jha, 2016
Bacillus subtilis, Arthrobacter sp.	IAA	Triticum aestivum L., Salt stress	Upadhyay et al., 2012
Pseudomonas putida, Bacillus megaterium	IAA	Trifolium repens, Drought stress	Marulanda et al., 2009
Marinobacterium sp., Pseudomonas sp., Rhizobium sp., Sinorhizobium sp.	IAA	Triticum aestivum L., Salt stress	Sorty et al., 2016
Serratia plymuthica, Stenotrophomonas rhizophila, Pseudomonas fluorescens, Pseudomonas extremorientalis	IAA	Cucumis sativus, Salt stress	Egamberdieva et al., 2011
Acinetobacter faecalis, Bacillus cereus, Enterobacter hormaechei, Pantoea agglomerans	IAA	Triticum aestivum L., Salt stress	Egamberdieva et al., 2008
Curtobacterium flaccumfaciens, Ensifer garamanticus	IAA	Hordeum vulgare, Salt stress	Cardinale et al., 2015
Streptomyces coelicolor, Streptomyces geysiriensis	IAA	Triticum aestivum L., Salt stress	Yandigeri et al., 2012
Bacillus subtilis	IAA	Acacia gerrardii Benth., Salt stress	Hashem et al., 2016
Pseudomonas sp.	IAA	Zea mays, Salt and heat stresses	Mishra et al., 2017
Serratia sp.	IAA	Cicer arietinum L., Nutrient stress	Zaheer et al., 2016
Achromobacter xylosoxidans	IAA	Brassica juncea, Cu stress	Ma et al., 2008
Pseudomonas putida	IAA	Glycine max (L.) Merr., Salt stress	Egamberdieva et al., 2017b
Leifsonia sp., Bacillus sp.	IAA	Zea mays, Cd stress	Ahmad et al., 2016
Burkholderia sp.	IAA	Solanum lycopersicum L., Cd stress	Dourado et al., 2013
Bacillus subtilis	IAA	Brassica juncea L., Ni stress	Zaidi et al., 2006
Bacillus megaterium	IAA	Vinca rosea L., Ni stress	Khan et al., 2017
Achromobacter xylosoxidans, Bacillus pumilus	SA	Helianthus annuus, Drought stress	Forchetti et al., 2010
Serratia marcescens	SA	Zea mays, Salt stress	Lavania and Nautiyal, 2013
Micrococcus luteus	CK	Zea mays, Drought stress	Raza and Faisal, 2013
Arthrobacter sp., Bacillus sp., Azospirillum sp.	CK	Glycine max (L.) Merr., Salt stress	Naz et al., 2009
Bacillus subtilis	CK	Platycladus orientalis, Drought stress	Liu F. et al., 2013
Aspergillus fumigatus	GA	Glycine max (L.) Merr., Salt stress	Khan et al., 2011
Azospirillum lipoferum	GA	Triticum aestivum L., Drought stress	Creus et al., 2004
Phoma glomerata, Penicillium sp.	GA	Cucumis sativus, Drought stress	Waqas et al., 2012
Bacillus amyloliquefaciens	ABA	Oryza sativa L., Salt stress	Shahzad et al., 2017
Bacillus licheniformis, Pseudomonas fluorescens	ABA	Vitis vinifera L., Water stress	Salomon et al., 2014
Trichoderma asperellum	IAA, GA, ABA	Cucumis sativus, Salt stress	Zhao and Zhang, 2015
Bacillus aryabhattai	IAA, GA, ABA	Glycine max (L.) Merr., Heat stress	Park et al., 2017