A. aneurinilyticus	Aneurinibacillus aneurinilyticus
ABA	Abscisic acid
ABC	ATP-binding cassette
A. brasilense	Azospirillum brasilense
A. calcoaceticus	Acinetobacter calcoaceticus
ACC	1-aminocyclopropane-1-carboxylate
ALA	5-aminolevulinic acid
Alg	Alginate
A. macrostachyum	Arthrocnemum macrostachyum
A. protophormiae	Arthrobacter protophormiae
APX	Ascorbate peroxidase
ASC	Ascorbate
Aux	Auxin
B. aquimaris	Bacillus aquimaris
B. gibsonii	Bacillus gibsonii
B. iodinum	Brevibacterium iodinum
B. megaterium	Bacillus megaterium
B. pumilus	Bacillus pumilus
BR	Brassinosteroids
B. safensis	Bacillus safensis
B. subtilis	Bacillus subtilis
CA	Citric acid
Car	Carotenoids
CAT	Catalase
C. gleum	Chryseobacterium gleum
Chl	Chlorophyll
CK	Cytokinins
DHAR	dehydroascorbate reductase
DPPH	2,2-diphenyl-1-picryl-hydrazyl-hydrate
E. aurantiacum	Exiguobacterium aurantiacum
EL	Electrolyte leakage
EPS	Exopolysaccharide
ETC	Electron transport chains
Fdox	Oxidized ferredoxin
FDred	Reduced ferredoxin
FD	Fruit diameter
FL	Fruit length
FLA	Flavonoids
FLI	Feather lysate inoculum
FMY	Fruit marketable yield
FW	Fruit weight
FY	Fruit yield
GA	Gibberellins
GLVs	Green leaf volatiles
GP	Germination percentage
G-POD	Guaiacol peroxidase
GPr	Grain protein
GR	Glutathione reductase
GRA	Germination rate
gs	Stomatal conductance
GSH	Glutathione
GST	Glutathione-S-transferase
GW	Grain weight
GY	Grain yield
H2O2	Hydrogen peroxide
IAA	Indole-3-acetic acid
ISR	Induced systemic resistance
JA	Jasmonates
K	Potassium
K. sacchari	Kosakonia sacchari
L. adecarboxylata	Leclercia adecarboxylata
LP	Lipid peroxidation
MA	Malic acid
MDA	Malondialdehyde
MDAR	monodehydroascorbate reductase
Mel	Melatonin
MeSA	Methyl salicylate
MFS	Major facilitator superfamily
M. oleivorans	Microbacterium oleivorans
N	Nitrogen
N/A	Not available
NF	Number of fruits per plant
NL	Number of leaves per plant
NT	Number of tillers per plant
O2•−	Superoxide radical
OS	Osmolytes
P	Phosphate
PAs	Polyamines
P. agglomerans	Pantoea agglomerans
PAL	Phenylalanine ammonia lyase
P. argentinensis	Pseudomonas argentinensis
P. azotoformans	Pseudomonas azotoformans
P. putida	Pseudomonas putida
PCs	Phenolic compounds
P. fluorescence	Pseudomonas fluorescence
PGPR	Plant growth- promoting rhizobacteria
PH	Plant height
PHE	Phenols
PhoPs	Photosynthetic pigments
Pn	Net photosynthetic rate
POD	Peroxidase
PPs	Polyphenols
PPO	Polyphenol oxidase
P. putida	Pseudomonas putida
Pro	Proline
PSI	Photosystem I
P. yonginensis	Paenibacillus yonginensis
RDW	Root dry weight
RFW	Root fresh weight
RL	Root length
R. massiliae	Rhizobium massiliae
ROS	Reactive oxygen species
RWC	Relative water content
SA	Salicylic acid
SAM	S-adenosyl-L-methionine
SDM	Water-soluble dry matter
SDW	Shoot dry weight
SFW	Shoot fresh weight
Sid	Siderophore
SL	Shoot length
S. maltophilia	Stenotrophomonas maltophilia
SNP	Sodium nitroprusside
SOD	Superoxide dismutase
SpDW	Spike dry weight
StDW	Stem dry weight
StFW	Stem fresh weight
SVI	Seedling vigor index
SW	Seed weight
SY	Seed yield
Tchl	Total chlorophyll
TCP	Tocopherol
TFs	Transcription factors
TLA	Total leaves area per plant
TPDW	Total plant dry weight
TPFW	Total plant fresh weight
Tr	Transpiration rate
Tre	Trehalose
TSS	Total soluble sugar
X. autotrophicus	Xanthobacter autotrophicus
Y	Yield
Z. halotolerans	Zhihengliuella halotolerans