CCR	cinnamoyl-reductase 2
DHDPS	4-hydroxy-tetrahydrodipicolinate synthase
FC	fold-change
GC	gas chromatography
HMT/HLT	acyltransferase tigloyl-CoA:(−)-13α-hydroxymultiflorine/(+)-13α-hydroxylupanine O-tigloyltransferase
LaCAO	Lupinus angustifolius copper amine oxidase
LaAT	Lupinus angustifolius acyltransferase-like
LDC	lysine decarboxylase
LSD	least significant difference
NLL	narrow-leafed lupin
QA	quinolizidine alkaloids
qPCR	quantitative polymerase-chain reaction
RAP2-7	APETALA2/ethylene response, RAP2-7 transcription factor
SE	standard error
TAC	total alkaloid content
TF	transcription factor