6PAP	6-phenyl-α-pyrone
ABA	Abscisic acid
ACC	1-aminocyclopropane-1-carboxylate
ACCD	ACC-deaminase enzyme
Aib	Alpha-aminoisobutyric acid
BABA	β-aminobutyric acid
BCAs	Biological control agents
CAT	Catalase
CWDEs	Cell wall degrading enzymes
EGD	European Green Deal
ET	Ethylene
ETI	Effector-triggered immunity
ETPs	Epipolythiodioxopiperazines
EU	European Union
FAO	Food and Agriculture Organization of the United Nations
GAs	Gibberellins
GH18	Glycoside hydrolase family 18
GPCRs	G-protein coupled receptors
GPX	Guaiacol peroxidase
HR	Hypersensitive response
IAA	Indole-3-acetic acid
IPM	Integrated pest management
IR	Induced resistance
ISR	Induced systemic resistance
Iva	Isovaline
JA	Jasmonic acid
MAMP	Microbe-associated molecular pattern
MAPKs	Mitogen-activated protein kinases
MTI	MAMP-triggered immunity
NO	Nitric oxide
NRPSs	Non-ribosomal peptide synthetases
P	Phosphorus
PAL	Phenylalanine lyase
PAMP	Pathogen-associated molecular pattern
PCWDEs	Plant cell wall degrading enzymes
PDA	Potato dextrose agar
PKSs	Polyketide synthases
PPNs	Plant-parasitic nematodes
PR	Pathogenesis-related
PRRs	Pattern recognition receptors
PTI	PAMP-triggered immunity
RBCs	Root cap border cells
ROS	Reactive oxygen species
SA	Salicylic acid
SAR	Systemic acquired resistance
TAL	Tyrosine lyase
VOCs	Volatile organic compounds