15 research outputs found
Bacillus thuringiensis var. donegani and preparation of toxin obtained therefrom, endowed with insecticidal activity against Coleoptera.
European Patent Applicatio
Antibiotics AB-023 and process for preparing them.
The Antibiotic Complex AB-023 and its components: Antibiotic AB-023a and ibiotic AB-023b are disclosed, which are obtained by the controlled aerobic culture of Streptomyces sp. NCIMB 40212 in an aqueous nutrient culture substrate. Antibiotics AB-023 display a biological activity against pathogen fungi which attack agricultural crops and man