(1.Zunyi Forestry Bureau,Zunyi,Guizhou 563100;2.Key Laboratory of Forestry Pest Control and Prevention,Zunyi,Guizhou 563100;3.Zunyi Forest Research Institute,Zunyi,Guizhou 563000)
Single control method can not effectively control Batocera horsfieldi population within the scope of accreditation,fail to control the target.Measures for walnut tree of Batocera horsfieldi prevention and control,in the cultivation of walnut trees early should strengthen the walnut seedling quarantine,building high quality nursery resources,breeding resistant varieties and cultivation of scientific,strengthen silvicultural measures of management,to release Batocera horsfieldi insect natural enemies of Dastarcus and screening of dominant bacteria for spraying and biological control,auxiliary artificial insect,smashing eggs in larvicidal etc.,as little as possible with or without the use of chemical control,and ultimately achieved the sustainable control of Batocera horsfieldi.