Identification of common syrphids in farmland of Hanzhong and primary observations on their biological habits;

Observations on the biological habit of Polistes jokanamae in East Fujian.;

Changes of biological habit of Yuanhong litchi when transplanted northward and its corresponding cultural practice;

Study and control test were conducted on its biological characteristic by adopting site-fixed observation,and method of painting dry with plastic wrapping.

Study on biological habits of Diglyphus isaea;

A study on biological habits of Stenhomalus taiwanus on prickly ash;