HSP	Heat shock protein
IL	Interleukin
TNF	Tumor necrosis factor
NOS	Nitric oxide synthases
SOD	Superoxide dismutase
RT-PCR	Real-time PCR
THI	Temperature–humidity index
ROS	Reactive oxygen species
SNP	Single-nucleotide polymorphism
DTM	Digital terrain model
EDTA	Ethylenediaminetetraacetic acid
GAPDH	Glyceraldehyde 3-phosphate dehydrogenase
Ct	Threshold cycle
PCA	Principal component analysis