ANTIBIOTIC SUBSTANCE PRODUCTION THEREOF AND USE OF SAME AS PLANT PROTECTING AGENT

The new antibiotic Nikkomycin is produced by culturing the strain Streptomyces tendae Ettlinger et al Tu 901 in a nutrient medium at a pH of about 5.5 to 8 under aerobic conditions and isolation by cation exchange from the culture filtrate, followed by elution. The antibiotic is believed to have the...

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Hauptverfasser: HANSUPAURU HAGENMAIERU, HANSU TSUEENAA, HERUMUUTO HEENE, HANSU SHIYAINPUFURUKU, BIRUFURIITO KEENITSUHI, URUSURA DEEN
Format: Patent
Sprache:eng
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Zusammenfassung:The new antibiotic Nikkomycin is produced by culturing the strain Streptomyces tendae Ettlinger et al Tu 901 in a nutrient medium at a pH of about 5.5 to 8 under aerobic conditions and isolation by cation exchange from the culture filtrate, followed by elution. The antibiotic is believed to have the structural formula +TR and is characterized by fungicidal activity.