Spinosad,produced by Saccharopolyspora spinosa,is a novel natural macrolide antibiotic with the properties of both safety of biopesticide and the efficiency of chemical pesticide. With an unique mechanism of action,spinosad has a weak toxicity towards mammalian,natural enemies of insects and environment.Thus,it has obtained permission and wildly used as a new biopesticide in different fields,such as pesticide,veterinary drug,sanitary field,etc. At present,the research of spinosad in our country is still in ...