Niche characteristics of boring insects within Pinus massoniana infected by Bursaphelenchus xylophilus;

xylophilus and had regenerated after ruined as study areas, guided theoretically by population, community and system ecology, to study community structure and function of insects, mostly boring insects, which would reveal resistance mechanism of pine forest ecosystem.

Report on the recognition characters of eight borers in the trunk and limb of Castane mollissima, happening at large comparatively in Shangrao district, and apply for the research of woods pests.

Evaluation on Control Efficacy of Scleroderma guani against Borer;

Damages caused by borers against pigeon pea in the blooming and pod-bearing period and their control;

Integrated control to popular borers in western Jilin;

Application of stepwise regression model in predicting the movement of Artemisia ordosica boring insects.

61 plots damaged by boring insects were taken as an example at different successional stages of A.

Tritrophic system of tree-trunkborer-insect natural enemy association.;

s:In order to make the data of investiga tion more accurate to the actual situ ation,investigative times,methods,sampling position and the r ecord content of each stage of stem borers in cowpeas were studied based on infestation characteristics of t he pests and field investigations fo r many years.