Abstract
The baiting bag method was found to be useful for isolating antagonistic actinomycetes from terrestrial habitat. Out of total 110 actinomycetes isolated from rhizospheric and non-rhizospheric soil of Indo Gangetic Plains (IGP) of India, 9 isolates exhibited aggressive antagonism against Rhizoctonia solani, screened through dual culture, well diffusion and sealed plate technique. Maximum growth inhibition was recorded up to 50% under well diffusion (S. toxytricini vh22) and 52.6% in a direct confrontation (Actinomycetales bacterium vh41). Whereas maximum disease suppression (53.33%) under green house condition was achieved on seedling treated with S. tricolor vh85. Scanning electron microscopy of antagonists and pathogen interaction exhibited pore formation and hyphal degradation of test pathogen. Physiological and molecular characterization of selected isolates showed wide diversity and uncommon species has been encountered through the selective isolation technique.
Similar content being viewed by others
References
Alvindia DC, Natsuaki KT (2008) Evaluation of fungal epiphytes isolated from banana fruit surface for biocontrol of banana crown rot disease. Crop Prot 27:1200–1207
Berdy J (2005) Bioactive microbial metabolites. J Antibiot 58:1–26
Bressan W (2003) Biological control of maize seed pathogenic fungi by use of actinomycetes. Biocontrol 48:233–240
Cho SH, Hwang CW, Chung HK, Yang CS (1994) A new medium for the selective isolation of soil actinomycetes. J Microbiol Biotechnol 22:561–563
Edwards U, Rogall TH, Blocker M, Emde BEC (1989) Isolation and direct complete nucleotide determination of entire genes, characterization of a gene coding for 16S ribosomal RNA. Nucleic Acids Res 17:843–853
El-Tarabily KA, Sivasithamparam K (2006) Non-streptomycete actinomycetes as biocontrol agents of soil-borne fungal plant pathogens and as plant growth promoters. Soil Biol and Bioch 38:1505–1520
Goodfellow M, Williams E (1986) New strategies for the selective isolation of industrially important bacteria. Biotech and Genet Eng Rev 4:213–262
Goodfellow M, Williams ST, Mordarski M (1988) Actinomycetes in biotechnology. Academic Press Inc, London, pp 1–88
Hayakawa M, Nonomura H (1987) Humic acid vitamin agar, a new medium for the selective isolation of soil actinomycetes. J Ferment Tech 65:501–509
Hermosa MR, Grondona I, Iturriaga EA, Diaz-Minguez JM, Castro C, Monte E et al (2000) Molecular characterization and identification of biocontrol isolates of Trichoderma spp. Appl Environ Microbiol 66(5):1890–1898
Hopwood DA, Chater K (1990) Antibiotic biosynthesis in Streptomyces (Genetics of bacterial diversity). Academic Press, London, pp 129–148
Houssam MA (2009) An antifungal agent produced by Streptomyces olivaceiscleroticus AZ-SH514. World App Sci J 6:1495–1505
Hsu SC, Lockwood JL (1975) Powdered chitin agar as a selective medium for enumeration of actinomycetes in water and soil. App Microbiol 29:422–426
Kim CJ, Lee KH, Shimazu A, Kwon OS, Park DJ (1995) Isolation of rare actinomycetes on various types of soil. K J Appl Microbiol Biotechnol 23:36–42
Lanoot B, Vancanneyt M, Schoor AV, Liu Z, Swings J (2005) Reclassification of Streptomyces nigrifaciens as a later synonym of Streptomyces flavovirens; Streptomyces citreofluorescens, Streptomyces chrysomallus subsp. chrysomallus and Streptomyces fluorescens as later synonyms of Streptomyces anulatus; Streptomyces chibaensis as a later synonym of Streptomyces corchorusii; Streptomyces flaviscleroticus as a later synonym of Streptomyces minutiscleroticus; and Streptomyces lipmanii, Streptomyces griseus subsp. alpha, Streptomyces griseus subsp. cretosus and Streptomyces willmorei as later synonyms of Streptomyces microflavus. Int J Syst and Evol Microbiol 55:729–731
Lazzarini A, Cavaletti L, Toppo G, Marinelli F (2000) Rare genera of actinomycetes as potential producers of new antibiotics. Antonie Van Leeuwenhoek 78:399–405
Leveau JHJ, Preston GM (2008) Bacterial mycophagy: definition and diagnosis of a unique bacterial-fungal interaction. New Phytol 177:859–876
Long PF, Wildman HG (1992) Strategy for the use of pretreatments in the isolation of non-streptomycete actinomycetes from soil. Actinomycetes 4:59–64
Masayuki H (2008) Studies on the isolation and distribution of rare actinomycetes in soil. Actinomycetologica 22:12–19
Matsukawa E, Nakagawa Y, Iimura Y, Hayakawa M (2007) A new enrichment method for the selective isolation of streptomycetes from the root surfaces of herbaceous plants. Actinomycetologica 21:66–69
Mazzola M (2007) Manipulation of rhizosphere bacterial communities to induce suppressive soils. J Nematol 39(3):213–220
Moncheva P, Tishkov S, Dimitrova N, Chipeva V, Nikolova SA, Bogatzevska N (2002) Characteristics of soil actinomycetes from Antarctica. J Cult Collect 3:3–14
Nourozian J, Etebarian HR, Khodakaramian G (2006) Biological control of Fusarium graminearum on wheat by antagonistic bacteria Songklanakarin. J Sci Technol 28:29–38
Pospiech A, Neumann B (1995) A versatile quick-prep of genomic DNA from gram positive bacteria. Trends Genet 11:217–218
Promnuan Y, Kudo T, Chantawannakul P (2009) Actinomycetes isolated from beehives in Thailand. World J Microbiol Biotechnol 25:1685–1689
Shirling EB, Gottlieb D (1966) Methods for characterization of Streptomyces sp. Int J Syst Bacteriol 16:313–340
Singh M, Sandhu RS, Randhawa HS (1987) Comparison of paraffin baiting and conventional culture techniques for isolation of Nocardia asteroides from sputum. J Clin Microbiol 24:176–177
Staneck JL, Roberts GD (1974) Simplified approach to identification of aerobic actinomycetes by thin-layer chromatography. App Microbiol 28:226–231
Subramani R, Narayanasamy M (2009) Screening of marine actinomycetes isolated from the Bay of Bengal, India for antimicrobial activity and industrial enzymes. World J Microbiol Biotech 25:2103–2211
Tamura K, Dudley J, Nei M, Kumar S (2007) MEGA4: molecular evolutionary genetics analysis (MEGA) software version 4.0. Mol Bio Evo 24:1596–1599
Thomas GP (1965) Color and streptomycetes report of an international workshop on determination of color of streptomycetes. App Microbiol 13:43–61
Thompson JD, Gibson TJ, Plewniak F, Jeanmougin F, Higins DG (1997) The CLUSTAL X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Res 25:4876–4882
Tsay TT, Chen PC, Wu WS (2006) A new method for isolating and selecting agents with high antagonistic ability against plant parasitic nematodes. Plant Pathol Bull 15:9–16
Walter MY, Crawford DL (1995) Characterization of Streptomyces lydicus WYEC108 as a potential biocontrol agent against fungal root and seed rots. App Environ Microbiol 61:3119–3128
Williams ST, Sharpe ME, Holt JG, Murray GE, Brener DJ, Krieg NR, Mouldar JW, Pfennig NP, Sneath HA, Staley JT (1989) Bergey’s manual of systematic bacteriology, vol 4. Williams & Wilkins, Baltimore
Acknowledgments
This study has been carried out under the network project “Application of Microorganisms in Agricultural and Allied Sectors” and financially supported by Indian Council of Agricultural Research, New Delhi, India.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Patil, H.J., Srivastava, A.K., Kumar, S. et al. Selective isolation, evaluation and characterization of antagonistic actinomycetes against Rhizoctonia solani . World J Microbiol Biotechnol 26, 2163–2170 (2010). https://doi.org/10.1007/s11274-010-0400-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11274-010-0400-0