B. rapa	Brassica rapa
Arabidopsis	Arabidopsis thaliana
C2H2 ZFP	C2H2 zinc-finger protein
B. napus	Brassica napus
BrZAT12	Brassica rapa zinc finger protein ZAT12-1
qRT-PCR	Real-time fluorescence quantitative PCR
ABA	Abscisic acid
HMM	Hidden Markov model
Ks	Synonymous substitution rate
Ka	Non-synonymous substitution rate
POD	Peroxidase activity
SOD	Superoxide dismutase activity
CAT	Catalase activity