AS	alternative splicing
A5SS	alternative 5′ splicing site
A3SS	alternative 3′ splicing site
DAS	stress-responsive AS events
DREB2B	dehydration-responsive element binding protein 2B
DSGs	drought spliced genes
PTC	premature translation termination codon
FDR	false discovery rate calculated from p-value
GO	Gene Ontology
hnRNPs	heterogeneous nuclear ribonucleoproteins
IEPs	isoform expression percentage changes
IR	intron retention
KEGG	Kyoto Encyclopedia of Genes and Genomes
MXE	mutually exclusive exon
MS	mild drought stress
NMD	nonsense-mediated decay
rMATs	replicate multivariate analysis of transcript splicing
SE	skipped exon
SS	severe drought stress
SR	recovery after severe drought
SPFs	splicing regulatory factors
UPF3	UP FRAMESHIFT1
VMS	very mild drought stress
WW	well-watered control