PROSPECTS FOR THE CLASSICAL BIOLOGICAL CONTROL OF MAJOR INSECT PESTS AND WEEDS IN SOUTHERN CHINA

Abstract  This paper deals with the prospects for the classical biological control of major insect pests and weeds in southern China. One hundred and seventy-four species of insect pests in southern China are nominated and their broad distribution and origin or possibly origin in other countries are discussed. An attempt is made to draw together information relevant to where a search might be made for natural enemies if an arthropod pest is being considered as the target for classical biological control. The success of classical biological control of the six insect pests and five weeds elsewhere in the world has been indicated. It is recommended to take urgent measures to strengthen and expand projects in classical biological control in China.