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Effect of electric impulse on sporocarp formation of ectomycorrhizal fungusLaccaria laccata in Japanese red pine plantation

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Journal of Forest Research

Abstract

We examined the effect of electric impulses on sporocarp formations of ectomycorrhizal fungus in a Japanese red pine (Pinus densiflora) plantation.Laccaria laccata was the dominant species in this study plantation. Spatial distribution concentrated in the electric impulse treatment zone, and recorded a markedly larger number of sporocarps compared with untreated control plots. The effect of electric impulses was also recognized onL. laccata fruiting with a mycorrhizal sapling in a pot. Sporocarp production ofL. laccata was strongly promoted by the electric impulse in experiments bothin vivo natural plantation stands andin vitro pot saplings. Our work indicates the possibility of enhancement of sporocarp production of the mycorrhizal fungi with electric impulses in the nursery and plantation.

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Literature cited

  • Bills, S., Podila, G.K., and Hiremath, S. (1999) Genetic engineering of an ectomycorrhizal fungusLaccaria bicolor for use as a biological control agent. Mycologia 91: 237–242.

    Article  Google Scholar 

  • Chakravarty, P. (1987) Mycorrhizal fungi prevent disease in stressed pine seedlings. Phytopathol. Z. 118: 335–340.

    Google Scholar 

  • De la Bastide, P.Y., Kropp, B.R., and Piche, Y. (1994) Spatial distribution and temporal persistence of discrete genotypes of the ectomycorrhizal basidiomyceteLaccaria bicolor (Maire) Orton. New Phytol. 127: 547–556.

    Article  Google Scholar 

  • Hongo, T. (1994) Mushrooms. 30 pp, Yama to Keikokusha, Tokyo. (in Japanese)

    Google Scholar 

  • Kaneko, S., Yamamoto, M., Nakashima, Y., and Jitsufuchi, Y. (1987) Studies on electric stimulation toLentinus edodes bed logs. Bull. Fukuoka-ken For. Exp. Sta. 33: 1–34. (in Japanese with English summary)

    Google Scholar 

  • Kawai, M. (1997) Artificial ectomycorrhiza formation on roots of air-layeredPinus densiflora saplings by inoculation withLyophyllum shimeji. Mycologia 89: 228–232.

    Article  Google Scholar 

  • Kibby, G. (1979) Mushrooms and toadstools. 136 pp. Oxford University Press, Oxford.

    Google Scholar 

  • Ohga, S. and Wood, D.A. (2000) Efficacy of ectomycorrhizal basidiomycetes on Japanese larch seedlings assessed by ergosterol assay. Mycologia 92: 394–398.

    Article  Google Scholar 

  • Ohga, S., Iida, S., Koo, C.-D., and Cho, N.-S. (2001) Effect of electric impulse on fruit body production in sawdust-based substrate ofLentinula edodes. Mushroom Sci. Biotechnol. 9: in press.

  • Ohga, S., Roozendael, F.V., Aspinwall, M., and Miwa, M. (1992) Yield and size response of the shittake mushroom,Lentinus edodes, depending on incubation time on sawdust-based culture. Trans. Mycol. Soc. Jpn. 33: 349–357.

    Google Scholar 

  • Ohga, S., Min, D.-S., Koo, C.-D., Choi, T.-H., Leonowicz, A., and Cho, N.-S. (2000) Culture maturity ofLentinula edodes on sawdust-based substrate in relation to fruiting potential. Mokchae Konghak 28: 55–64.

    Google Scholar 

  • Ohmori, K. (1985) Effect of electric stimulation of the log wood of shiitake. Kinjin 31 (4): 33–37. (in Japanese)

    Google Scholar 

  • Phillips, R. (1981) Mushrooms. 52 pp, Pan Books, London.

  • Read, D.J. (1998) Mycorrhiza—The state of the art.In Mycorrhiza. Varma, A.V. and Hock, B. (eds.), 704pp, Springer, Berlin and New York, 3–34.

    Google Scholar 

  • Rousseau, J.V.D., Sylvia, D.M., and Fox, A.J. (1994) Contribution of ectomycorrhizas to the potential nutrient-absorbing surface of pine. New Phytol. 128: 639–644.

    Article  Google Scholar 

  • Shaw, C.G., Molina, R., and Walden, J. (1982) Development of ectomycorrhizae following inoculation of containerized Sitka and white spruce seedlings. Can. J. For. Res. 12: 191–195.

    Google Scholar 

  • Smith, S. and Read, D.J. (1996) Mycorrhizal symbiosis. 640 pp. Academic Press, London.

    Google Scholar 

  • Visser, S. (1995) Ectomycorrhizal fungal succession in jack pine stands following wildfire. New Phytol. 129: 389–401.

    Article  Google Scholar 

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This work was partly supported by a grant from the Kyushu Electric Power Company.

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Ohga, S., Iida, S. Effect of electric impulse on sporocarp formation of ectomycorrhizal fungusLaccaria laccata in Japanese red pine plantation. J For Res 6, 37–41 (2001). https://doi.org/10.1007/BF02762720

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  • DOI: https://doi.org/10.1007/BF02762720

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