Metabolite from streptomyces strain NRRL accession No....

Drug – bio-affecting and body treating compositions – Fermentate of unknown chemical structure

Reexamination Certificate

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C424S093430, C435S253500, C435S886000

Reexamination Certificate

active

06852317

ABSTRACT:
A novel antibiotic-producingStreptomycessp. is provided that exhibits antifungal activity only on certain specific plant pathogens. Also provided is a method of treating or protecting plants from fungal infections comprising applying an effective amount of an antibiotic-producingStreptomycessp. having all the identifying characteristics of NRRL Accession number B-30145. The invention also relates to fungicidal compositions comprising this novelStreptomycesstrain and the antibiotics and metabolites produced by this strain either alone, or in combination with other chemical and biological pesticides.

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