Ecological Diversity in Neotyphodium-Infected Grasses as Influenced by Host and Fungus Characteristics

  • Adrian Leuchtmann

Abstract

Neotyphodium is the newly proposed name for the asexual state of the clavicipitaceous genus Epichloë (Glenn et al. 1996). The members of this endophytic genus form systemic, long-term associations with numerous cool season grasses (Leuchtmann 1992, White 1987). In these associations, the two partners have developed an intimate relationships over evolutionary time which in most cases can be regarded as mutualistic. The symbiosis may be more antagonistic in endophyte species which, during their sexual reproduction, profoundly affect the reproductive system of the host.

Keywords

Endophytic Fungus Tall Fescue Plant Genotype Fungal Endophyte Mating Population 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Agee, C. S., and N. S. Hill. 1994. Ergovaline variability in Acremonium-infected tall fescue due to environment and plant genotype. Crop Science 34: 221–226.CrossRefGoogle Scholar
  2. Arachevaleta, M., C. W. Bacon, C. S. Hoveland, and D. E. Radcliff. 1989. Effect of tall fescue endophyte on plant response to environmental stress. Agronomy Journal 81: 83–90.CrossRefGoogle Scholar
  3. Bacon, C. W. 1995. Toxic endophyte-infected tall fescue and range grasses: Historic perspectives. Journal of Animal Science 73: 861–870.PubMedGoogle Scholar
  4. Bacon, C. W., and J. F. White, JR. 1994. Biotechnology of endophytic fungi of grasses. CRC Press, Boca Raton, Ann Arbor, London, Tokyo.Google Scholar
  5. Belesky, D. P., and J. M. Fedders. 1995. Tall fescue development in response to Acremonium coenophialum and soil acidity. Crop Science 35: 529–533.CrossRefGoogle Scholar
  6. Belesky, D. R, W. C. Stringer, and N. S. Hill. 1989. Influence of endophyte and water regime upon tall fescue accessions. I. Growth characteristics. Annals of Botany 63: 495–503.Google Scholar
  7. Bradshaw, A. D. 1959. Population differentiation in Agrostis tenuis Sibth. Il. The incidence and significance of infection by Epichloë typhina. New Phytologist 58: 310–315.CrossRefGoogle Scholar
  8. Breen, J. R 1994. Acremonium endophyte interactions with enhanced plant resistance to insects. Annual Review of Entomology 39: 401–423.Google Scholar
  9. Bucheli, E., and A. Leuchtmann. 1996. Evidence for genetic differentiation between choke-inducing and asymptomatic strains of the Epichloë grass endophyte from Brachypodium sylvaticum. Evolution 50: 1879–1887.CrossRefGoogle Scholar
  10. Bultman, T. L., J. F. White, Jr., T. I. Bowdish, A. M. Welch, and J. Johnston. 1995. Mutualistic transfer of Epichloë spermatia by Phorbia flies. Mycologia 87: 182–189.CrossRefGoogle Scholar
  11. Christensen, M. J. 1995. Variation in the ability of Acremonium endophytes of perennial rye-grass (Lolium perenne), tall fescue (Festuca arundinacea) and meadow fescue (F. pratensis) to form compatible associations in the three grasses. Mycological Research 99: 466–470.CrossRefGoogle Scholar
  12. Christensen, M. J., O. J.-P. Ball, R. J. Bennett, and C. L. Schardl. 1997. Fungal and host genotype effects on compatibility and vascular colonisation by Epichloë festucae. Mycol. Res. (in press).Google Scholar
  13. Christensen, M. J., A. Leuchtmann, D. D. Rowan, and B. A. Tapper. 1993. Taxonomy of Acremonium endophytes of tall fescue (Festuca arundinacea), meadow fescue (Festuca pratensis), and perennial rye-grass (Lolium perenne). Mycological Research 97: 1083–1092.CrossRefGoogle Scholar
  14. Chung, K.-R., and C. L. Schardl. 1996. Sexual cycle and horizontal transmission of the grass symbiont, Epichloë typhina. Mycol. Res. (in press).Google Scholar
  15. Clay, K. 1988. Clavicipitaceous endophytes of grasses: Coevolution and the change from parasitism to mutualism. p. 79–105 IN D. Hawksworth and K. Pirozynski (eds.) Coevolution of Fungi with Plants and Animals. Academic Press, London.Google Scholar
  16. Clay, K. 1989. Clavicipitaceous endophytes of grasses: their potential as biocontrol agents. Mycol. Res. 92: 1–12.CrossRefGoogle Scholar
  17. Clay, K. 1990. Comparative demography of three graminoids infected by systemic, clavicipitaceous fungi. Ecology 71: 558–570.CrossRefGoogle Scholar
  18. Clay, K. 1993. Recent advances in the ecology of endophytes. p. 11–30 IN D. E. Hume, G. C. M. Latch, and H. S. Easton (eds.) Proceedings of the Second International Symposium on Acremonium/Grass Interactions: Plenary Papers. AgResearch, Palmerston North, New Zealand.Google Scholar
  19. Clay, K., S. Marks, and C. P. Cheplick. 1993. Effects of insect herbivory and fungal endophyte infection on competitive interactions among grasses. Ecology 74: 1767–1777.CrossRefGoogle Scholar
  20. De Battista, J. P., C. W. Bacon, R. Severson, R. D. Plattner, and J. H. Bouton. 1990. Indole acetic acid production by the fungal endophyte of tall fescue. Agronomy Journal 82: 878–880.CrossRefGoogle Scholar
  21. Elmi, A. A., and C. P. West. 1995. Endophyte infection effects on stomatal conductance, osmotic adjustment and drought recovery of tall fescue. New Phytologist 131: 61–67.CrossRefGoogle Scholar
  22. Emecz, T. I., and D. G. Jones. 1970. Effect of Gibberellic acid on inflorescence production in cocksfoot plants infected with choke (Epichloë typhina). Transactions of the British Mycological Society 55: 77–82.CrossRefGoogle Scholar
  23. Farr, D. F., G. F. Bills, G. P. Chamuris, and A. Y. Rossman. 1989. Fungi on plant and plant products in the United States. APS Press, St. Paul, Minnesota.Google Scholar
  24. Glenn, A. E., C. W. Bacon, R. Price, and R. T. Hanlin. 1996. Molecular phylogeny of Acremonium and its taxonomic implications. Mycologia 88: 369–383.CrossRefGoogle Scholar
  25. Heath, M. C. 1987. Evolution of plant resistance and susceptibility to fungal invaders. Canadian J. Plant Pathol. 9: 389–397.Google Scholar
  26. Hill, N. S., J. G. Pachon, and C. W. Bacon. 1996. Acremonium coenophialum mediated short and long term drought acclimation in tall fescue. Crop Science 36: 665–672.Google Scholar
  27. Hill, N. S., W. A. Parrott, and D. D. Pope. 1991. Ergopeptine alkaloid production by endophytes in a common tall fescue genotype. Crop Science 31: 1545–1547.CrossRefGoogle Scholar
  28. Joost, R. E. 1995. Acremonium in fescue and ryegrass: Boon or bane? A review. J. Anim. Sci. 73: 881–888.Google Scholar
  29. Kirby, E. J. M. 1961. Host-parasites relations in the choke disease of grasses. Trans. Bri. Mycol. Soc. 44: 493–503.CrossRefGoogle Scholar
  30. Koga, H., M. J. Christensen, and R. J. Bennett. 1993. Incompatibility of some grass/Acremonium endophyte associations. Mycol. Res. 97: 1237–1244.CrossRefGoogle Scholar
  31. Kohlmeyer, J., and E. Kohlmeyer. 1974. Distribution of Epichloë typhina (Ascomycetes) and its parasitic fly. Mycologia 66: 77–86.CrossRefGoogle Scholar
  32. Latch, G. C. M., and M. J. Christensen. 1985. Artificial infection of grasses with endophytes. Ann. Appt Biol. 107: 17–24.CrossRefGoogle Scholar
  33. Latch, G. C. M., M. J. Christensen, and R. E. Hickson. 1988. Endophytes of annual and hybrid ryegrasses. N. Z. J. Agric. Res. 31: 57–63.CrossRefGoogle Scholar
  34. Latch, G. C. M., W. F. Hunt, and D. R. Musgrave. 1985. Endophytic fungi affect growth of A perennial ryegrass. N. Z. J. Agric. Res. 28: 165–168.CrossRefGoogle Scholar
  35. Leuchtmann, A. 1992. Systematics, distribution and host specificity of grass endophytes. Nat. Toxins 1: 150–162.PubMedCrossRefGoogle Scholar
  36. Leuchtmann, A. I 994a. Isozyme characterization, persistence and compatibility of fungal and grass mutualists. p. 21–33 INC. W. Bacon and J. F. White, Jr. (eds.) Biotechnology of endophytic fungi of grasses. CRC Press, Boca Raton, FL.Google Scholar
  37. Leuchtmann, A. 1994b. Isozyme relationships of Acremonium endophytes from twelve Festuca species. Mycol. Res. 98: 25–33.CrossRefGoogle Scholar
  38. Leuchtmann, A. 1996. Genetic and biological diversity of grass endophytes. p. 175–184 IN K. Krohn and V. H. Paul (eds.) The 2nd International Conference on Harmful and Beneficial Microorganisms in Grassland, Pastures and Turf. IOBC/wprs Bulletin, Vol. 19 (7).Google Scholar
  39. Leuchtmann, A., and K. Clay. 1990. Isozyme variation in the Acremonium/Epichloë fungal endophyte complex. Phytopathology 80: 1133–1139.CrossRefGoogle Scholar
  40. Leuchtmann, A., and K. Clay. 1993. Nonreciprocal compatibility between Epichloë typhina and four host grasses. Mycologia 85: 157–163.CrossRefGoogle Scholar
  41. Leuchtmann, A., and K. Clay. 1996. Isozyme evidence for host races of the fungus Atkinsonella hypoxylon (Clavicipitaceae) infecting the Danthonia (Poaceae) complex in the southern Appalachians. Am. J. Bot. 83: 1144–1152.CrossRefGoogle Scholar
  42. Leuchtmann, A., and K. Clay. 1997. The population biology of grass endophytes. chapter 25. IN G. C. Carroll and P. Tudzynski (eds.) The Mycota, Vol. VI. Plant Relationships. Springer- Verlag, New York, Berlin, Heidelberg (in press).Google Scholar
  43. Leuchtmann, A., C. L. Schardl, and M. R. Siegel. 1994. Sexual compatibility and taxonomy of a new species of Epichloé symbiotic with fine fescue. Mycologia 86: 802–812.CrossRefGoogle Scholar
  44. Malinowski, D., A. Leuchtmann, D. Schmidt, and J. Nösberger. 1997. Symbiosis with Neotyphodium uncinatum increases the competitive ability of meadow fescue (Festuca pratensis). Agronomy Journal (submitted).Google Scholar
  45. Manabe, S., and R. J. Stouffer. 1975. CO2 climate sensitivity study with a mathematical model of the global climate. Nature 282: 491–493.CrossRefGoogle Scholar
  46. Marks, S., and K. Clay. 1990. Effects of CO2 enrichment, nutrient addition, and fungal endophyte-infection on the growth of two grasses. Oecologia 84: 207–214.Google Scholar
  47. Marks, S., K. Clay, and G. P. Cheplick. 1991. Effects of fungal endophytes on interspecific and intraspecific competition in the grasses Festuca arundinacea and Lolium perenne. J. Appl. Ecol. 28: 194–204.CrossRefGoogle Scholar
  48. Marks, S., and D. E. Lincoln. 1996. Antiherbivore defense mutualism under elevated carbon dioxide levels: a fungal endophyte and grass. Environmental Entomology 25: 618–623.Google Scholar
  49. Meijer, G., and A. Leuchtmann. 1996. Multiple infections of Brachypodium sylvaticum by an Epichloë endophyte. Fifth International Congress of Systematic and Evolutionary Biology. Abstracts p. 271.Google Scholar
  50. Michalakis, Y., I. Olivieri, F. Renaud, and M. Raymond. 1992. Pleiotropic action of parasites: how to be good for the host. Trends in Ecology and Evolution 7: 59–62.PubMedCrossRefGoogle Scholar
  51. Porter, J. K., C. W. Bacon, H. G. Cutler, R. F. Arrendale, and J. D. Robbins. 1985. In vitro auxin production by Balansia epichloë. Phytochemistry 24: 1429–1431.CrossRefGoogle Scholar
  52. Redlin, S. C., and L. M. Carris. 1996. Endophytic fungi in grasses and woody plants. APS Press, St. Paul, Minnesota.Google Scholar
  53. Rice, J. S., B. W. Pinkerton, W. C. Stringer, and D. J. Undersander. 1990. Seed production in tall fescue as affected by fungal endophyte. Crop Sci. 30: 1303–1305.CrossRefGoogle Scholar
  54. Richardson, M. D., C. S. Hoveland, and C. W. Bacon. 1993. Photosynthesis and stomatal conductance of symbiotic and nonsymbiotic tall fescue. Crop Science 33: 145–149.CrossRefGoogle Scholar
  55. Roberts, C. A., S. M. Marek, T. L. Niblack, and A. L. Karr. 1992. Parasitic Meloidogyne and mutualistic Acremonium increase chitinase in tall fescue. Journal of Chemical Ecology 18: 1107–1116.CrossRefGoogle Scholar
  56. Roy, B. A., and R. A. Raguso. 1997. Olfactory versus visual cues in a floral mimicry system. Oecologia (in press).Google Scholar
  57. Roylance, J. T., N. S. Hill, and C. S. Agee. 1994. Ergovaline and peramine production in endophyte-infected tall fescue: Independent regulation and effects of plant and endophyte genotype. J. Chem. Ecol. 20: 2171–2183.CrossRefGoogle Scholar
  58. Rykard, D. M., C. W. Bacon, and E. S. Luttrell. 1985. Host relations of Myriogenospora atramentosa and Balansia epichloë (Clavicipitaceae). Phytopathology 75: 950–956.CrossRefGoogle Scholar
  59. Schardl, C. L. 1996. Epichloë species: fungal symbionts of grasses. Annual Review of Phytopathology (in press).Google Scholar
  60. Schardl, C. L., and Z.-Q. An. 1993. Molecular biology and genetics of protective fungal endophytes of grasses. p. 191–212 IN J. K. Setlow (ed.) Genetic Engineering. Plenum Press, New York.Google Scholar
  61. Schardl, C. L., A. Leuchtmann, K.-R. Chung, D. Penny, and M. R. Siegel. 1997. Coevolution by common descent of fungal symbionts (Epichloë spp.) and grass hosts. Molecular Biology and Evolution (submitted).Google Scholar
  62. Schardl, C. L., A. Leuchtmann, H.-F. Tsai, M. A. Collett, D. M. Watt, and D. B. Scott. 1994. Origin of a fungal symbiont of perennial ryegrass by interspecific hybridization of a mutualist with the ryegrass choke pathogen, Epichloë typhina. Genetics 136: 1307–1317.PubMedGoogle Scholar
  63. Schardl, C. L., J.-S. Liu, J. F. White, Jr., R. A. Finkel, A. Z.-Q., and M. R. Siegel. 1991. Molecular phylogenetic relationships of nonpathogenic grass mycosymbionts and clavicipitaceous plant pathogens. Plant Systematics and Evolution 178: 27–41.CrossRefGoogle Scholar
  64. Schardl, C. L., and H.-F. Tsai. 1992. Molecular biology and evolution of the grass endophytes. Natural Toxins 1: 171–184.PubMedCrossRefGoogle Scholar
  65. Siegel, M. R., U. Järlfors, G. C. M. Latch, and M. C. Johnson. 1987. Ultrastructure of Acremonium coenophialum, Acremonium lolii, and Epichloë typhina endophytes in host and nonhost Festuca and Lolium species of grasses. Canadian Journal of Botany 65: 2357–2367.CrossRefGoogle Scholar
  66. Siegel, M. R., G. C. M. Latch, L. P. Bush, F. F. Fannin, D. D. Rowan, B. A. Tapper, C. W. Bacon, and M. C. Johnson. 1990. Fungal endophyte-infected grasses: alkaloid accumulation and aphid response. Journal of Chemical Ecology 16: 3301–3315.CrossRefGoogle Scholar
  67. Sun, S., B. B. Clarke, and C. R. Funk. 1990. Effect of fertilizer and fungicide applications on choke expression and endophyte transmission in chewings fescue. p. 62–66 IN S. Quisenberry and R. Joost (eds.) Proceedings of the International Symposium on Acremonium/Grass Interactions. Louisiana Agric. Experim. Station, Baton Rouge, U.S.A.Google Scholar
  68. Trabalka, J. R., J. A. Edmonds, J. Reilly, R. H. Gardner, and L. D. Voorhees. 1985. Human alterations of the global carbon cycle and the projected future. p. 247–287 IN H. R. Trabalka (ed.) Atmospheric carbon dioxide and the global carbon cycle. United States Department of Energy, Washington, DC.Google Scholar
  69. Tsai, H.-F., J.-S. Liu, C. Staben, M. J. Christensen, G. C. M. Latch, M. R. Siegel, and C. L. Schardl. 1994. Evolutionary diversification of fungal endophytes of tall fescue grass by hybridization with Epichloë species. Proceedings of the National Academy of Science USA 91: 2542–2546.CrossRefGoogle Scholar
  70. Van Horn, R., and K. Clay. 1995. Mitochondrial DNA variation in the fungus Atkinsonella hypoxylon infecting sympatric Danthonia grasses. Evolution 49: 360–371.CrossRefGoogle Scholar
  71. West, C. R, E. Izekor, K. E. Turner, and A. A. Elmi. 1993. Endophyte effects on growth and persistence of tall fescue along a water-supply gradient. Agronomy Journal 85: 264–270.CrossRefGoogle Scholar
  72. Western, J. H., and J. J. Cavett. 1959. The choke disease of cocksfoot (Dactylis glomerata) caused by Epichloë typhina. Transactions of the British Mycological Society 42: 298–307.CrossRefGoogle Scholar
  73. White, J. F., Jr. 1987. Widespread distribution of endophytes in the Poaceae. Plant Disease 71: 340–342.CrossRefGoogle Scholar
  74. White, J. F., Jr. 1988. Endophyte-host associations in forage grasses. XI. A proposal concerning origin and evolution. Mycologia 80: 442–446.CrossRefGoogle Scholar
  75. White, J. F., Jr. 1993. Endophyte-host associations in grasses. XIX. A systematic study of some sympatric species of Epichloë in England. Mycologia 85: 444–455.CrossRefGoogle Scholar
  76. White, J. F., Jr. 1994. Endophyte-host associations in grasses. XX. Structural and reproductive studies of Epichloë amarillans sp. nov. and comparisons to E. typhina. Mycologia 86: 571–580.CrossRefGoogle Scholar
  77. White, J. F., Jr., and T. L. Bultman. 1987. Endophyte-host associations in forage grasses. VIII. Heterothallism in Epichloë typhina. American Journal of Botany 74: 1716–1721.CrossRefGoogle Scholar
  78. White, J. F., Jr., G. Morgan-Jones, and A. C. Morrow. 1993. Taxonomy, life cycle, reproduction and detection of Acremonium endophytes. Agriculture, Ecosystems and Environment 44: 13–37.CrossRefGoogle Scholar
  79. White, R. H., M. C. Engelke, S. J. Morton, J. M. Johnson-Cicalese, and B. A. Ruemmele. 1992. Acremonium endophyte effects on tall fescue drought tolerance. Crop Science 32: 1392–1396.Google Scholar

Copyright information

© Springer Science+Business Media New York 1997

Authors and Affiliations

  • Adrian Leuchtmann
    • 1
  1. 1.Geobotanisches Institut ETHZürichSwitzerland

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