Study of the conditions of storage of various forms of complex entomopathogenic biopreparation

Abstract

This article is devoted to investigation of preservation conditions of the different form of complex entomopathogenic preparation on the basis of Bacillus thuringiensis and Beauveria bassiana. It was shown, the qualitative preservation of the liquid form with 5 % NaCl, and the paste form with саrboxymetilcellulose, tiaurea, and mineral salt (CuSO4, MgSO4, ZnSO4, KCl) was got. The effective application of a bentonit as a basis for the granulose form of the preparation was provided. The efficiency of the preparation (solution with 0,5–1,0 % concentration) against larvae of Archips podana Scop. was shown.