Properties of esterase from different instars of Oxya chinensis nymphs.
Author of the article:WU Hai-Hua，YANG Mei-Ling，GUO Ya-Ping，MA En-Bo
Author's Workplace：(College of Life Science and Technology, Shanxi University,Taiyuan 030006, China)
Key Words：Oxya chinensis; nymph; instar; esterase
Abstract：The properties of esterases from first to forth instar nymphs in the Chinese rice grasshopper, Oxya chinensis (Thunberg), were compared. The results showed that the protein concentrations increased with instars of O. chinensis nymphs, but th