Technology of Biological Control of Anoplonora glabripennis Motsch in Linhe,Bayannaoer

Anoplonora glabripennis Motsch still occurs in Bayannaoer,Inner Mongolia.From 2007 to 2010,the demonstrative test on biological control has been done.The current-year controlling effect can reach 100 percent for pluging holes by use of Beauveria bassiana(bals) Vuill with spore content at 600 millions per mL,the one can reach 93.65 percent with spore content at 400 millions per mL,and its sustainable controlling effect can reach 100 percent.It's the best choice to mix to plant one Populus popularis with five Populus alba var.pyramidalis Bge.in Populus alba var.pyramidalis Bge.forestland,which the highest luring rate to Anoplonora glabripennis Motsch is 93.97 percent.The adults of Dastarcus helophoroides can control Anoplonora glabripennis Motsch when they're released on poplar,williow and elm trees planted in windbreak and sunny place as well as the southern side of buildings.The current-year controlling effect is 69.13 percent,and it is 77.85 percent in July next year,which is the best.