Altschul SF, Madden TL, Schäffer AA, Zhang J, Zhang Z, Miller W and Lipman DJ (1997) Gapped BLAST and PSI-BLAST: A new generation of protein database search programs. Nucleic Acids Research 25: 3389–3401.
Bagnasco P, De La Fuente L, Gualtieri G, Noya F and Arias A (1998) Fluorescent Pseudomonas spp spp. as biocontrol agents against forage legume root pathogenic fungi. Soil Biology and Biochemistry 30: 1317–1322.
Bangera MG and Thomashow LS (1996) Characterization of a genomic locus required for synthesis of the antibiotic 2, 4-diacetylphloroglucinol by the biological control agent Pseudomonas fluorescens Q2-87. Molecular Plant-Microbe Interactions 9: 83–90.
Bangera MG and Thomashow LS (1999) Identification and characterization of a gene cluster for synthesis of the polyketide antibiotic 2, 4-diacetylphloroglucinol from Pseudomonas fluorescens Q2-87. Journal of Bacteriology 181: 3155–3163.
Bonsall RF, Weller DM and Thomashow LS (1997) Quanti cation of 2, 4-diacetylphloroglucinol produced by fluorescent Pseudomonas spp spp. in vitro and in the rhizosphere of wheat. Applied and Environmental Microbiology 63: 951– 955.
Chernin L, Ismailov Z, Haran S and Chet I (1995) Chitinolytic Enterobacter agglomerans antagonistic to fungal plant pathogens. Applied and Environmental Microbiology 61: 1720– 1726.
de Bruijn FJ (1992) Use of repetitive (repetitive extragenic palindromic and enterobacterial repetitive intergeneric consensus) sequences and the polymerase chain reaction to ngerprint the genomes of Rhizobium meliloti isolates and other soil bacteria. Applied and Environmental Microbiology 58: 2180–2187.
De La Fuente L, Quagliotto L, Bajsa N, Fabiano E, Altier N and Arias A (2001) Inoculation with Pseudomonas fluorescens biocontrol strains does not a. ect the symbiosis between rhizobia and forage legumes. Soil Biology and Biochemistry 34: 545–548.
Duffy BK and Défago G (1999) Environmental factors modulating antibiotic and siderophore biosynthesis by Pseudomonas fluorescens biocontrol strains. Applied and Environmental Microbiology 65: 2429–2438.
Geels FP and Schippers B (1983) Selection of antagonistic florescent Pseudomonas spp spp. and their root colonization and persistence following treatment of seed potatoes. Phytopathologische Zeitschrift 108: 193–206.
Hammer PE, Burd W, Hill DS, Ligon JM and van Pée K (1999) Conservation of the pyrrolnitrin biosynthetic gene cluster among six pyrrolnitrin-producing strains. FEMS Microbiology Letters 180: 39–44.
Handelsman J and Stabb EV (1996) Biocontrol of soilborne plant pathogens. Plant Cell 8: 1855–1869.
Handelsman J, Raffael S, Mester EH, Wunderlich L and Grau CR (1990) Biological control of damping-off of alfalfa seedlings with Bacillus cereus UW85. Applied and Environmental Microbiology 56: 713–718.
Hoffman A, Thimm T, Dröge M, Moore ERB, Munch JC and Tebbe CT (1998) Intergeneric transfer of conjugative and mobilizable plasmids harbored by Escherichia coli in the gut of the soil microarthropod Folsomia candida (collembola). Applied and Environmental Microbiology 64: 2652–2659.
Homma Y, Sato Z, Hirayama F, Konno K, Shirahama H and Suzui T (1989) Production of antibiotics by Pseudomonas cepacia as an agent for biological control of soilborne plant pathogens. Soil Biology and Biochemistry 21: 723–728.
Howell CR and Stipanovic RD (1979) Control of Rhizoctonia solani on cotton seedlings with Pseudomonas fluorescens and with an antibiotic produced by the bacterium. Phytopathology 69: 480–482.
Jones CER and Samac DA (1996) Biological control of alfalfa diseases with a pathogen-suppressive Streptomyces strain. Biological Control 7: 196–204.
Keel C, Weller DM, Natsch A, Défago G, Cook RJ and Thomashow LS (1996) Conservation of the 2, 4-diacetylphloroglucinol biosynthesis locus among florescent Pseudomonas spp strains from diverse geographic locations. Applied and Environmental Microbiology 62: 552–563.
King EO, Ward MK and Raney DE (1954) Two simple media for the demonstration of pyocyanin and. uorescein. Journal of Laboratory and Clinical Medicine 44: 301–307.
Kloepper JW, Tuzun S, Liu L and Wei G (1993) Plant growth-promoting rhizobacteria as inducers of systemic disease resistance. In: Lumsden RD and Vaughn JL (eds) Pest Management: Biologically Based Technologies(pp. 156– 165) American Chemical Society Books, Washington, DC, USA.
Kraus J and Loper JE (1995) Characterization of a genomic region required for production of the antibiotic pyoluteorin by the biological control agent Pseudomonas spp fluorescens Pf-5. Applied and Environmental Microbiology 61: 849–854.
Kuske CR, Busch JD, Adorada DL, Dunbar JM and Barns SM (1999) Phylogeny, ribosomal RNA gene typing and relative abundance of new Pseudomonas spp species (sensu stricto) isolated from two pinyon-juniper woodland soils of the arid southwest U. S. Systematic Applied Microbiology 2: 300–311.
Landa BB, Mavrodi OV, Raaijmakers JM, McSpadden Gardener BB, Thomashow LS and Weller DM (2002) Differential ability of genotypes of 2, 4-diacetylphlorolgucinol-producing Pseudomonas fluorescens strains to colonize the roots of pea plants. Applied and Environmental Microbiology 68: 3226–3237.
Lane DJ, Pace B, Olsen GJ, Stahl DA, Sogin ML and Pace NR (1985) Rapid determination of 16S ribosomal RNA sequences for phylogenetic analyses. Proceedings of the National Academy of Science (USA) 82: 6955–6959.
Ligon JM, Hill DS, Hammer PE, Torkewitz NR, Hofmann D, Kempf HJ and van Pée KH (2000) Natural products with antifungal activity from Pseudomonas spp biocontrol bacteria. Pest Management Science 56: 688–695.
Loper JE, Nowak-Thompson B, Whistler CA, Hagen MJ, Corbell NA, Henkels MD and Stockwell VO (1997) Biological control mediated by antifungal metabolite production and resource competition: An overview. In: Ogoshi A, Kobayashi K, Homma Y, Kodama F, Kondo N and Akino S (eds) Plant-Growth Promoting Rhizobacteria: Present Status And Future Prospects (pp. 73–79) Japan-OECD Joint Workshop. Hokkaido University, Sapporo, Japan.
Maurhofer M, Keel C, Haas D and Défago G (1994) Pyoluteorin production by Pseudomonas spp strain CHA0 is involved in the suppression of Pythium damping-off of cress but not cucumber. European Journal of Plant Pathology 100: 221–232.
Mavrodi DV, Ksenzenko VN, Bonsall RF, Cook RJ, Boronin AM and Thomashow LS (1998) A seven-gene locus for synthesis of phenazine-1-carboxylic acid by Pseudomonas fluorescens 2-79. Journal of Bacteriology 180: 2541–2548.
Mavrodi OV, McSpadden Gardener BB, Mavrodi DV, Bonsall RF, Weller DM and Thomashow LS (2001) Genetic diversity of phlD from 2, 4-diacetylphloroglucinol-producing. uorescent Pseudomonas spp spp. Phytopathology 91: 35–43.
McSpadden Gardener BB, Schroeder KL, Kalloger SE, Raaijmakers JM, Thomashow LS and Weller DM (2000) Genotypic and phenotypic diversity of phlD-containing Pseudomonas spp strains isolated from the rhizosphere of wheat. Applied and Environmental Microbiology 66: 1939– 1946.
McSpadden Gardener BB, Mavrodi DV, Thomashow LS and Weller DM (2001) A rapid polymerase chain reaction-based assay characterizing rhizosphere populations of 2, 4-diacetylphloroglucinol-producing bacteria. Phytopathology 91: 44–54.
Nowak-Thompson B, Gould SJ, Kraus J and Loper JE (1994) Production of 2, 4-diacetylphloroglucinol by the biocontrol agent Pseudomonas fluorescens Pf-5. Canadian Journal of Microbiology 40: 1064–1066.
Nowak-Thompson B, Chaney N, Wing JS, Gould SJ and Loper JE (1999) Characterization of the pyoluteorin biosynthetic gene cluster of Pseudomonas fluorescens Pf-5. Journal of Bacteriology 181: 2166–2174.
O'Sullivan DJ and O'Gara F (1992) Traits of florescent Pseudomonas spp spp. involved in suppression of plant pathogens. Microbiological Reviews 56: 662–672.
Picard C, Di Cello F, Ventura M, Fani R and Guckert A (2000) Frequency and biodiversity of 2, 4-diacetylphloroglucinol producing bacteria isolated from the maize rhizosphere at different stages of plant growth. Applied and Environmental Microbiology 66: 948–955.
Raaijmakers JM and Weller DM (1998) Natural plant protection by 2, 4-diacetylphloroglucinol-producing Pseudomonas spp spp. in take-all decline soils. Molecular Plant-Microbe Interactions 11: 144–152.
Raaijmakers JM, Weller DM and Thomashow LS (1997) Frequency of antibiotic-producing Pseudomonas spp spp. in natural environments. Applied and Environmental Microbiology 63: 881–887.
Sambrook J, Fritsch EF and Maniatis T (1989) Molecular Cloning: A Laboratory Manual. Cold Spring Harbor Press, Cold Spring Harbor, New York, USA.
Schnider-Keel U, Seematter A, Maurhofer M, Blumer C, Duff y B, Gigot-Bonnefoy C, Reimmann C, Notz R, Défago G, Haas D and Keel C (2000) Autoinduction of 2, 4-diacetylphloroglucinol biosynthesis in the biocontrol agent Pseudomonas fluorescens CHA0 and repression by the bacterial metabolites salicylate and pyoluteorin. Journal of Bacteriology 182: 1215–1225.
Shanahan P, O'Sullivan DJ, Simpson P, Glennon JD and O'Gara F (1992) Isolation of 2, 4-diacetylphloroglucinol from a florescent pseudomonad and investigation of physiological parameters in. uencing its production. Applied and Environmental Microbiology 58: 353–358.
Stutz EW, Défago G and Kern H (1986) Naturally occurring florescent pseudomonads involved in suppression of black root rot of tobacco. Phytopathology 76: 181– 185.
Thomashow LS and Weller DM (1996) Current concepts in the use of introduced bacteria for biological disease control: Mechanisms and antifungal metabolites. In: Stacey G and Keen N (eds) Plant Microbe Interactions. Vol. 1 (pp. 187–236) Chapman and Hall Ltd., London, UK.
Voisard C, Bull CT, Keel C, Laville J, Maurhofer M, Schnider U, Défago G and Haas D (1994) Biocontrol of root diseases by Pseudomonas fluorescens CHA0: Current concepts and experimental approaches. In: O'Gara F, Dowling DN and Boesten B (eds) Molecular Ecology of Rhizosphere Microorganisms: Biotechnology and the Release of GMOs (pp. 67– 89) VCH Verlagsgesllschaft mbH, Weinheim, Germany.
Weller DM and Cook RJ (1983) Suppression of take-all of wheat by seed treatment with florescent pseudomonads. Phytopathology 73: 463–469.