PGPR	Plant growth-promoting rhizobacteria
N-AHL	N-Acyl homoserine lactone
AIs	Autoinducers
QS	Quorum sensing
QQ	Quorum quenching
VOC	Volatile organic compound
MAMP	Microbe-associated molecular pattern
PRR	Pattern recognition receptor
DSF	Diffusible factor
ITC	Isothiocyanate
GLS	Glucosinolates
AMF	Arbuscular mycorrhizal fungus
Nod	Nodulation
LCOs	Lipo-chitooligosaccharides
BF	Branching factor
PAMP	Pathogen-associated molecular pattern
MAPKs	Mitogen-activated protein kinases
CDPKs	Calcium-dependent protein kinases
PTI	Pattern-triggered immunity
ROS	Reactive oxygen species
ETS	Effector-triggered susceptibility
ETI	Effector-triggered immunity
NB-LRRs	Nucleotide binding and leucine-rich repeat domains
HR	Hypersensitive response
SA	Salicylic acid
NPR1	Non-expressor of pathogenesis-related genes
SAR	Systemic acquired resistance
JA	Jasmonic acid
ET	Ethylene
MeJA	Methyl jasmonate
AzA	Azelaic acid
Pip	Pipecolic acid
ISR	Induced systemic resistance
ACC	1-Aminocyclopropane-1-carboxylic acid
ABA	Abscisic acid
AOX	Alternative oxidases
COX	Cytochrome oxidase
GA	Gibberellin
SOS	Salt overly sensitive