WT	Water treat
WW	Well-watered
WS	Water-stressed
Pn	Net photosynthesis rate
WUE	Water use efficiency
Ls	Stomatal limitation value
ΦPSII	Actual photochemical quantum efficiency of photosystem II
qP	Coefficient of photochemical quenching
NPQ	Non-photochemical quenching
ETR	Electron transfer rate
CAT	Catalase
SOD	Superoxide dismutase
POD	Peroxidase
MFVD	Membership function value of drought resistance
DC	Drought-resistant coefficient
DI	Drought resistance index
PH	Plant height
UIL	Length of the first internode under the spike
DSL	Distance from spike to flag leaf ligule
FLA	Flag leaf area
TN	Tiller number
GNPS	Number of grains per spike
TGW	Thousand kernel weight
GYPP	Grain yield per plant
BMPP	Biomass per plant
ROS	Reactive oxygen species
H2	Broad sense heritability
BC	Bread wheat cultivars
CA	Disomic alien chromosome addition lines
OT	Octoploid Triticale lines
SHW	Synthetic hexaploid wheat lines
HT	Hexaploid Triticale lines