CONSERVATION OF Bacillus thuringiensis CULTURE
Caf Beijing
Abstract
Caf Beijing
Abstract
61 strains of Bacillus thuringiensis belonging to 31 subspecies, preserved by two methods of sterie sand and filter paper for 1 - 23 years were tested. Their survival,morphological characteristics, toxicity against insects (Lymantria dhaar) were measured. Physiological and biochemical characteristics and estarases of 5 subspecies of Bacillus thuringiensis preserved from 1979 to 1992 were determined.
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61 strains of Bacillus thuringiensis belonging to 31 subspecies, preserved by two methods of sterie sand and filter paper for 1 - 23 years were tested. Their survival,morphological characteristics, toxicity against insects (Lymantria dhaar) were measured. Physiological and biochemical characteristics and estarases of 5 subspecies of Bacillus thuringiensis preserved from 1979 to 1992 were determined.
Key concepts: Bacillus thuringiensis, Subspecies, Biology, Lymantria dispar, Bacillaceae, Bacillales, Bacillus (shape), Microbiology