The Research Institute of Resource Insects;
Chinese Academy of Forestry;
Kunming;
People’s Republic of China;
Key Laboratory of Breeding and Utilization of Resource Insects of State Forestry Administration;
Kunming 650224;
Yunnan;
People’s Republic of China;
Hunan Academy of Forestry;
Changsha 410004;
Hunan;
People’s Republic of China;
Antioxidant; enzymes; Bark; beetle; Defense; responses; Photosynthesis; Pinus; yunnanensis; Tomicus; minor; Tomicus; yunnanensis;