[Antibiotic activity of some fungi].
Biological activity of pure extracts of cultural filtrates of Aspergillus niveus 2411, Myrothecium cinctum 910, Ulocladium consortiale 960, Penicillium sp. 10-51 concerning wide spectrum of test-organisms was investigated. It was shown that the extracts had high levels of antibacterial activity against Gram-positive microorganisms, especially against Bacillus genus. But their activity against Gram-negative bacteria was a bit lower. On the other hand, metabolites of M. cinctum 910 and Penicillium sp. 10-51 did show the activity concerning phytopathogenic bacteria. Extracts of fungi showed fungistatic activity against yeasts, but they were not so active concerning fungal test-cultures. Extracts of A. niveus 2411, Penicillium sp. 10-51 suppressed the growth of Phoma betae. The highest level of fungistatic activity was shown by metabolites of M. cinctum 910. They showed activity against Aspergillus genus strains and phytopathogenic isolates of Fusarium lactis, Rhizoctonia solani and Botrytis cinerea.
Ia I
IaI
Savchuk
K S
KS
Tsyganenko
O M
OM
Zaĭchenko
D000900:Anti-Bacterial Agents / Q000302:isolation & purification / Q000494:pharmacology*; D000935:Antifungal Agents / Q000302:isolation & purification / Q000494:pharmacology*; D001230:Aspergillus / Q000737:chemistry* / Q000378:metabolism; D001407:Bacillus / Q000187:drug effects / Q000254:growth & development; D020171:Botrytis / Q000187:drug effects / Q000254:growth & development; D045424:Complex Mixtures / Q000737:chemistry; D005670:Fusarium / Q000187:drug effects / Q000254:growth & development; D006999:Hypocreales / Q000737:chemistry* / Q000378:metabolism; D008826:Microbial Sensitivity Tests; D010407:Penicillium / Q000737:chemistry* / Q000378:metabolism; D012232:Rhizoctonia / Q000187:drug effects / Q000254:growth & development; D013149:Spiroplasma / Q000737:chemistry* / Q000378:metabolism
D000900:Anti-Bacterial Agents; D000935:Antifungal Agents; D045424:Complex Mixtures