AAO	Ascorbic acid oxidase
ACC synthase	1-aminocyclopropane-1-carboxylic-acid synthase
ACS	1-aminocyclopropane-1-carboxylic-acid synthase
ACC	1-aminocyclopropane-1-carboxylic-acid
ABAL	4-aminobutanal
ABA	Abscisic acid
ATP	Adenosine triphosphate
AIH	Agmatin iminohydrolase
ADC	Arginine decarboxylase
APX	Ascorbate peroxidase
AsA	Ascorbate
AUX	Auxins
BAC	Biological accumulation coefficient
BCF	Biological concentration factor
Br	Brassinosteroids
CAT	Catalase
CW-PAO	Cell wall-PAO
CK	Cytokinins
dcSAM	Decarboxylated S-adenosylmethionine
DHAR	Dehydroascorbate reductase
DAO	Diamine oxidase
EL	Electrolyte leakage
EBL	Epibrassinolide
ET	Ethylene
GA	Gibberellins
GABA	γ-aminobutyric acid
GPX	Glutathione peroxidase
GR	Glutathione reductase
GST	Glutathione S-transferase
GSH	Glutathione
GB	Glycine betaine
Gly I	Glyoxalase I
Gly II	Glyoxalase II
IAA	Indole acetic acid
JA	Jasmonic acids
LOX	Lipoxygenase
MDA	Malondialdehyde
MSI	Membrane stability index
MTs	Metallothioneins
MG	Methylglyoxal
MAPKs	Mitogen-activated protein kinases
MDHAR	Monodehydroascorbate reductase
CPA	N-carbamoylputrescine amidohydrolase
NADPH	Nicotinamide adenine dinucleotide phosphate
NR	Nitrate reductase
NOS	NO synthase
OTC	Ornithine transcarbamoylase
δ-OAT	Ornithine δ-aminotransferase
ODC	Ortinine decarboxylase
PC	Phytochelatins
PAs	Polyamines
PPO	Polyphenol oxidase
Pro	Proline
Put	Putrescine
PDH	Pyrroline dehydrogenase
ROS	Reactive oxygen species
RWC	Relative water content
SAMDC	S-adenosylmethionine decarboxylase
SAM	S-adenosylmethionine
SA	Salicylic acid
SNP	Sodium nitroprusside
SPDS	Spermidine synthase
Spd	Spermidine
SPMS	Spermine synthase
Spm	Spermine
SOD	Superoxide dismutase
TBARS	Thiobarbituric acid
TF	Translocation factor