Studies on the Anoplophora chinensisBeheavior and Control Technique II.Study on the A.chinensis Control Technique

Based on the studies on the major stem borer Anoplophora chinensis beheavior and occurrence law of Casuarina equisetifolia in Coastal protective forests,this paper conducted the prediction and forecast through the investigations of situations of insects in forests in view of the different occurrence characteristics of insects in newly planted and present forests.Carrying out countermeasures classificatorily was raised on the basis of strengthening tending management with comprehensive control theory.The comprehensive control technique was popularized and applied in Fujian coastal areas.3 millions of resistant strain seedlings were popularized.The insects existed instead of causing the disaster,which was realized in experimental demonstration forests,fine economic,social and ecological kenefits were obtained.