Developm ent of D endrolim us punctatus wenshanensis Cytoplasm Polyhedrosis virus(DpwCPV)Insecticide
Abstract: The development of Dendrolimus punctatus wenshanensis Cytoplasm Polyhedrosis Virus (DpwCPV) insecticide is reported. The formulation is an oil in water emulsion and the concentration of polyhedrosis is 2.510 9 PIB/mL. The auxiliary materials come from the agriculture products. It is safety and the viral insecticide contained no any pathogenic bacteria. The average mortality is 85.5% when the second instar larvae were infected by 10 6 PIB/mL DpwCPV.