Journal of Plant Growth Regulation

, Volume 6, Issue 2, pp 75–83

Plant growth regulatory metabolites from novel actinomycetes

  • Saroj K. Mishra
  • William H. Taft
  • Alan R. Putnam
  • Stanley K. Ries
Article

Abstract

Metabolites from 796 isolates of aerobic actinomycetes were screened for plant growth regulatory properties using an algal bioassay. These included 266 isolates ofStreptomyces, 28 unidentified actinomycetes, and 502 isolates of “novel” actinomycetes represented by 18 genera. Algal growth inhibition of ⩾30% was observed with 60 isolates, 37 of which belonged to the genusStreptomyces. Among other inhibitors were 8 isolates ofActinomadura, 6 ofActinoplanes, 2 each of the generaThermomonospora, Streptoverticillium, andPromicromonospora, and 3 unidentified. Metabolites from 70 isolates promoted algal growth by ⩾20%. These included 13 isolates ofMicromonospora, 11 ofStreptomyces, 6 ofNocardia, 5 ofActinomadura, and 4 each ofRhodococcus andThermomonospora. Sixteen unidentified isolates; 3 isolates ofPromicromonospora; 2 isolates each ofActinoplanes, Streptosporangium, andOerskovia; and 1 of “Thermoactinomyces peptonophilus-like” organism andSaccharomonospora viridis also promoted the algal growth by ⩾20%. The plant growth inhibitory properties of 9 actinomycetes and the growth promoting properties of 6 were demonstrable during the secondary screening on higher plants using chemicals extracted from the culture broth. The metabolites fromMicromonospora, Nocardia, Rhodococcus, Streptosporangium, andOerskovia isolates were associated with plant growth promotion only; those fromStreptomyces were most frequently involved with the growth inhibition.

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References

  1. Becking JH (1982) The genusFrankia. In: Starr et al (eds) The prokaryotes, Vol. II. Springer, Heidelberg, pp 1991–2003Google Scholar
  2. Brockmann H, Schmidt-Kastner G (1955) Valinomycin I, XXVII. Mitteil Uber Antibiotica aus Actinomycetes. Chem Ber 88:57–61Google Scholar
  3. Heisey RM, Putnam AR (1986) Identification of geldanamycin and nigericin as plant growth inhibitors produced byStreptomyces hygroscopicus. J Nat Products 49:859–865.Google Scholar
  4. Jager K, Marialigeti K, Hauck M, Barabas G (1983)Promicromonospora enterophila sp. nov., a new species of monospore actinomycete. Int J Syst Bacteriol 33:525–531Google Scholar
  5. Lechevalier HA, Lechevalier MP (1982) Introduction to order actinomycetales. In: Starr et al. (eds) The prokaryotes, Vol. II. Springer, Heidelberg, pp 1915–1922Google Scholar
  6. Lechevalier MP (1981) Ecological associations involving actinomycetes. In: Schall KP, Pulverer G (eds) Actinomycetes. Gustav Fischer, Stuttgart, pp 159–166Google Scholar
  7. Misato T (1982) Recent status and future aspects of agricultural antibiotics. In: Takahashi N et al (eds) Pesticide chemistry: Human welfare and the environment, Vol. 2. Natural products. Pergamon Press, Oxford, U.K., pp 241–246Google Scholar
  8. Mishra SK, Gordon RE (1986)Nocardia andStreptomyces. In: Braude et al. (eds) Infectious diseases and medical microbiology. W. B. Saunders, Philadelphia, pp 371–381Google Scholar
  9. Mishra SK, Gordon RE, Barnett D (1980) Identification of nocardiae and streptomycetes of medical importance. J Clin Microbiol 11:728–736PubMedGoogle Scholar
  10. Omura S (1986) Philosophy of new drug discovery. Microbiol Rev 50:259–279PubMedGoogle Scholar
  11. Russell S (1973) Gibberellins. In: Laskin AI, Lechevalier HA (eds) Handbook of microbiology, Vol III. CRC Press, Cleveland, pp 135–140Google Scholar
  12. Sekizawa Y, Takematsu T (1982) How to discover new antibiotics for herbicidal use. In: Takahashi N et al. (eds) Pesticide chemistry: Human welfare and the environment, Vol 2. Natural products. Pergamon, Oxford, U.K., pp 261–268Google Scholar
  13. Starr MP, Stolp H, Trüper HG, Balows A, Schlegel HG (eds) (1982) The prokaryotes, Vol II. Springer, Heidelberg, pp 1915–2123Google Scholar
  14. Tamura S, Sakurai A, Kainuma K, Takai M (1965) Isolation of helminthosporols as a natural plant growth regulator and its chemical structure. Agric Biol Chem 29:216–221Google Scholar
  15. Waksman SA (1959) The actinomycetes, Vol I. Williams and Wilkins, BaltimoreGoogle Scholar
  16. Wallen VR, Sutton MD, Skolko AJ (1950) The effect of actidione on the growth of certain pathogenic fungi and on the germination of pea seeds. Phytopathology 40:156–160Google Scholar
  17. Warren HB, Prokop JF, Gruny WE (1955) Non-synthetic media for antibiotic producing actinomycetes. Antibiot Chemother 5:6–12Google Scholar
  18. Williams ST, Davies FL (1965) Use of antibiotics for selective isolation and enumeration of actinomycetes in soil. J Gen Microbiol 38:251–261PubMedGoogle Scholar

Copyright information

© Springer-Verlag New York Inc 1987

Authors and Affiliations

  • Saroj K. Mishra
    • 1
  • William H. Taft
    • 1
  • Alan R. Putnam
    • 1
  • Stanley K. Ries
    • 1
  1. 1.Department of Horticulture, Pesticide Research CenterMichigan State UniversityEast LansingUSA

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