Fungicidal toxins from biocontrol bacteria

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – N-c doai

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424 9346, 564 59, 4352525, A01N 4728, C12N 120

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active

060341246

ABSTRACT:
A biocontrol bacteria, Bacillus cereus ATCC 53522, has been found to naturally synthesize two antibiotics, here designated zwittermicin A and antibiotic B. Zwittermicin A is a 396 dalton linear aminopolyol, a class of metabolite previously unknown in B. cereus. Antibiotic B is an aminoglycoside. Both antibiotics exhibit inhibitory activity on many fungal and bacterial pathogens.

REFERENCES:
patent: 3992528 (1976-11-01), Graham
patent: 4250170 (1981-02-01), Kawaguchi et al.
patent: 4259317 (1981-03-01), Vesely et al.
patent: 4877738 (1989-10-01), Handelsman et al.
patent: 4878936 (1989-11-01), Handelsman et al.
patent: 5049379 (1991-09-01), Handelsman et al.
Buchanan et al, Bergey's Manual of Determinative Bacteriology, 8th Ed., pp. 532-535 (1974).
Gilbert et al., "Effects of an Introduced Bacterium on Bacterial Communities on Roots," Ecology, 74(3):840-854 (1993).
Gurusiddaiah, et al., "Characterization of an Antibiotic Produced by a Strain of Pseudomonas Fluorescens Inhibatory to Gaeumannomyces Graminisvar, tritici and Pythium spp.," Antimicrobial Agents and Chemotherapy, 29:3:488-495 (1986).
Halverson, et al., "Population Biology of Bacillus cereus UW85 in the rhizosphere of Field-Grown Soybeans," Soil. Biol. Biochem., 25:485-493 (1993).
Halverson, et al., "Variable stability of antibiotic-resistance markers in Bacillus cereus UW85 in the soybean rhizosphere in the field," Molecular Ecology, 2:65-78 (1993).
Halverson, et al., "Enhancement of Soy Bean Nodulation by Bacillus cereus UW85 in the Field and a Growth Chamber," Applied and Environmental Microbiology, 57:9:2767-2770 (Sep. 1991).
Handelsman, "Abstract" on the Isolation of Bacillus cereus presented at a meeting on or after Jul. 26, 1986.
Handelsman, et al., "Zoospore Lysis Biocontrol of Phytophthora megasperma by Bacillus cereus UW85" Dept. Of Plant Pathology, University of Wisconsin, Madison, WI 53706 (Published Aug. 1987).
Handelsman, et al., "Biological Control of Damping-off of Alfalfa Seedlings With Bacillus cereus UW86," Applied and Environmental Microbiology, 56:713-718 (Mar. 1990).
Howell, et al., "Control of Rhizoctonia solani on Cotton Seedlings with Pseudomonas florescens and with Antibiotic Produced by the Bacterium," Phytopathology, 69:5:480-482 (1979).
Howell, et al., "Supression of Pythium ultimum-Induced Damping-Off of Cotton Seedlings by Pseudomonas fluorescens and Its Antibiotic Pyoluteorin," Pytopathology, 70:8:712-715 (1980).
Hutchins, A.S., "An In Vitro Inhibition of Root Rot Pathogens Phellinus weiri, Armullariella mellea, Fomes annosus, and Phytophthora cinnamomi by a Newly Isolated Bacillus sp., " Microb. Ecol., 6(3):252-259 (1980).
Kamicker, et al., "Identification of Baradyrhizobium Japonicum Nodule Isolates From Wisconsin Soybean Farms," Applied Environmental Microbiology, 51:3:487-492 (1986).
Konishi, et al., "Cispentacin, A New Antifungal Antibiotic. 1. Production, Isolation, Physicochemical Properties and Structure," Journal of Antibiotics, 42:12:1749-1755 (1989).
Misaghi, et al., "Fungistatic Activity of Water-Soluble Fluorescent Pigments of Fluorescent Pseudomonads," Phytopathology, 72:1:33-35 (1982).
Oki et al., "Cispentacin, A New Antifungal Antibiotic," The Journal of Antibiotics, XLII:12:1756-62 (1989).
Pazinski, et al., "Influence of Azospirillum Strains on the Nodulation of Clovers by Rhizobium Strains," Applied and Environmental Microbiology, 49:4:984-989 (1985).
Smith, et al., "Suppression of Cottony Leak of Cucumber with Bacillus cereus Strain UW85," Plant Disease, Feb. 139-142 (1993).
Tschen, et al., "Bacereutin, an Antifungal Antibiotic Isolated from Metabolites of Bacillus cereus CHU 130," Proceedings of the National Scientific Council B, Republic of China, 13:4:258-261 (1989).
Wakayama, et al., "Mycocerein, A Novel Antifungal Peptide Antibiotic Produced by Bacillus cereus," Antimicrobial Agents Chemotherapy, 26:6:939-940 (1984).
Yahalom, et al., Azospirillum Effects on Susceptibility to Rhizobium Nodulation and on Nitrogen Fixation of Several Forage Legumes, Can. J. Microbiol, 33:510-514.

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