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[Influence of composition of the nutrient medium on growth and development of entomopathogenic bacteria Bacillus thuringiensis].

作者信息

Dregval' O A, Cherevach N V, Vinnikov A I

机构信息

Dniepropetrovsk National University.

出版信息

Mikrobiol Z. 2002 Mar-Apr;64(2):44-8.

PMID:12190024
Abstract

New medium for cultivation of Bacillus thuringiensis has been elaborated with the help of a simplex method for mathematical planning the experiment. The optimized medium containing green syrup, corn extract, sodium humate and mineral salts, allowed to increase the biomass titer by 45%, endotoxin by 220% as compared to the initial medium. Insecticide activity of Bacillus thuringiensis culture grown on the new culture medium exceeds considerably that on the initial culture medium.

摘要

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