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Sclerotial Development of Grifola umbellata

  • Choi, Kyung-Dal (Department of Biology, Dongguk University) ;
  • Kwon, Jung-Kyun (Electron Microscope Laboratory, College of Medicine, Hanyang University) ;
  • Shim, Jae-Ouk (Department of Biology, Dongguk University) ;
  • Lee, Sang-Sun (Department of Biology, Korea National University of Education) ;
  • Lee, Tae-Soo (Department of Biology, Incheon University) ;
  • Lee, Min-Woong (Department of Biology, Dongguk University)
  • Published : 2002.06.30

Abstract

Sclerotial development of Grifola umbellata(Pers. : Fr.) Donk was investigated through microscopic examinations. The sclerotium of G. umbellata was bumpy and rugged, multi-branched, and dark-brown to black in color. The sclerotial development of G. umbellata was categorized into three stages such as sclerotial initial, development and maturation. Sclerotium development was initiated as the white fungal mass. The superficial part of white sclerotium changed into gray, light brown and then black as its development proceeded further. As a distinctive characteristic of this fungus, a large number of crystals were observed in the medulla layer of sclerotium during its maturation. For development of new sclerotium, G. umbellata formed a white sclerotial primordium on the matured sclerotium. Development of sclerotium in G. umbellata was intimately associated with rhizomorphs of Armillariella mellea and the developing sclerotia were often penetrated by rhizomorphs of A. mellea into medulla layer.

Keywords

References

  1. Chet, I. and Henis, Y. 1975. Sclerotial morphogenesis in fungi. Annu. Rev. Phytopathol. 13: 169-192 https://doi.org/10.1146/annurev.py.13.090175.001125
  2. Guo, S. X. and Xu, J. T. 1991. Studies on the structure and nature of sclerotia of Grifola umbellata. Acta Mycologica Sinica 10(4): 312-317
  3. Guo, S. X. and Xu, J. T. 1992a. Origin and development of crystal and thick-walled cells in sclerotia of Grifola umbellata. Acta Mycologica Sinica 11(1): 49-54
  4. Guo, S. X. and Xu, J. T. 1992b. Nutrient source of sclerotia of Grifola umbellata and its relationship to Armillaria mellea. Acta Botanica Sinica 34(8): 576-580
  5. Huang, H. C., Kokko, E, G., Kozub, G. C., Saito, I. and Tajimi,A. 1993. Effect of tricyclazole and pyroquilon on cell wall melanization of sclerotia of Sclerotinia sclerotiorum and S. minor. Trans. Mycol. Soc. Japan 34: 77-85
  6. Imazeki, R. and Hongo, T. 1989. Colored Illustrations of Mushrooms of Japan. Vol. II. Hoikusha Publishing Co., Osaka, Pp.139
  7. Inaoka, Y., Shakuya, A., Fukazawa, H., Ishida, H., Nukaya, H., Tsuji, K., Kuroda, H., Okada, M., Fukushima, M. and Kosuge, T. 1994. Studies on active substances in herbs used for hair treatment. I. Effects of herb extracts on hair growth and isolation of an active substance from Polyporus umbellatus F. Chem. Pharm. Bull. 42(3): 530-533
  8. Lu, W., Adachi, I., Kano, K., Yasuta, A., Toriizuka, K., Ueno, M. and Horikoshi, I. 1985. Platelet aggregation potentiators from Cho-Rei. Chem. Pharm. Bull. 33(11): 5083-5087.
  9. Mao, X. L. and Jiang, C. P. 1993. Economic Macrofungi of Tibet. Beijing Science &Technology Press, Beijing. Pp. 445
  10. Ohsawa, T., Yukawa, M., Takao, C., Murayama, M. and Bando, H. 1992. Studies on constituents of fruit body of Polyporus umbellatus and their cytotoxic activity. Chem. Pharm. Bull. 40(1): 143-147
  11. Saito, I. 1974. Ultrastructural aspects of the maturation of sclerotia of Sclerotinia sclerotiorum (Lib.) de Bary. Trans. Mycol. Soc. Japan 15: 384-400
  12. Toumeau, D. L. 1979. Morphology, cytology. and physiology of Sclerotinia species in culture. Phytopathology 69(8): 887-890
  13. Willetts, H. J. 1978. Sclerotium formation. Pp. 197-213. In: Smith, J. E and Berry, D. R. Eds. The Filamentous Fungi, Developmental Mycology Vol. 3., Edward Arnold Press, London
  14. Willetts, H. J. and Bullock, S. 1992. Developmental biololgy of sclerotia. Mycol. Res. 96(10): 801-816 https://doi.org/10.1016/S0953-7562(09)81027-7
  15. You, J. S., Hau, D. M., Chen, K. T. and Huang, H. F. 1994. Combined effects of Chuling (Polyporus umbellatus) extract and mitomycin C on experimental liver cancer. Arner. J. Chinese Medicine 22(1): 19-28 https://doi.org/10.1142/S0192415X94000048
  16. Zarani, F. and Christias, C. 1997. Sclerotial biogenesis in the basidiomycete Sclerotium rolfsii. A scanning electron microscope study. Mycologia 89(4): 598-602

Cited by

  1. vol.31, pp.2, 2003, https://doi.org/10.4489/MYCO.2003.31.2.105
  2. vol.32, pp.1, 2004, https://doi.org/10.4489/MYCO.2004.32.1.001