ABA	Abscisic acid
ASWF	Available soil water fraction
DAS	Days after sowing
DEGs	Differentially expressed genes
DS	Drought stress
ESTs	Expressed sequence tags
GO	Gene ontology
NGS	Next-generation sequencing
RLD	Root length density
ROS	Reactive oxygen species
RS	Reproductive stage
RTS	Reproductive transition stage
RWC	Relative water content
SLA	Specific leaf area
TF	Transcription factor
VS	Vegetative stage
WW	Well-watered