INSECTICIDE PREPARATION AGAINST COLEOPTERA INSECTS AND THE STRAIN OF BACTERIUM BACILLUS THURINGIENSIS USED FOR PREPARING THE INSECTICIDE PREPARATION

摘要

FIELD: industrial microbiology. SUBSTANCE: invention relates to the strain-producer Bacillus thuringiensis (VKPM B-6306) that synthesizes crystalline protein endotoxin showing high specific activity against Coleoptera insects. Also, invention relates to bioinsecticide based on the strain Bacillus thuringiensis VKPM B-6306. Preparation shows high effectiveness against Coleoptera insects, improved quality and does not contain thermostable exotoxin. EFFECT: enhanced effectiveness of preparation, ecological safety. 2 cl, 6 tbl