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Five Previously Unreported Endophytic Fungi Isolated from the Leaves of Woody Plants in Korea

목본식물의 잎에서 분리된 5종의 미기록 내생균

  • Park, Hyeok (Department of Biology Education, Korea National University of Education) ;
  • Shim, Jae-Sung (Department of Biology Education, Korea National University of Education) ;
  • Kim, Ji-Su (Department of Biology Education, Korea National University of Education) ;
  • Choi, Hang-Seok (Department of Biology Education, Korea National University of Education) ;
  • Eom, Ahn-Heum (Department of Biology Education, Korea National University of Education)
  • 박혁 (한국교원대학교 생물교육과) ;
  • 심재성 (한국교원대학교 생물교육과) ;
  • 김지수 (한국교원대학교 생물교육과) ;
  • 최항석 (한국교원대학교 생물교육과) ;
  • 엄안흠 (한국교원대학교 생물교육과)
  • Received : 2017.11.17
  • Accepted : 2017.11.23
  • Published : 2017.12.01

Abstract

The leaves of two woody plant species, Pinus densiflora and Aronia melanocarpa, were collected in Korea, and endophytic fungi were isolated from these surface-sterilized leaves. The fungal isolates were identified based on their morphological characteristics and the results of the phylogenetic analysis involving nucleotide sequences of the internal transcribed spacer region (ITS), including 5.8S rDNA, D1/D2 regions of 28S rDNA, and ${\beta}-tubulin$ genes. Pestalotia lawsoniae and Zasmidium fructicola were isolated from Pinus densiflora, and three species, Pestalotiopsis chamaeropis, Pestalotiopsis jesteri, and Stagonosporopsis cucurbitacearum were isolated from Aronia melanocarpa. To the best of our knowledge, these species have not been previously reported in Korea.

본 연구에서는 소나무(Pinus densiflora)와 아로니아(Aronia melanocarpa)의 잎을 채취하여 표면살균한 후 내생균을 분리하였다. 분리한 균주는 형태적 특징과 internal transcribed spacer (ITS) rDNA 지역과 28S rDNA 지역 그리고 ${\beta}-tubulin$ 유전자의 염기서열을 이용하여 계통분석을 통해 동정하였다. 소나무에서 분리한 두 종의 균주인 Pestalotia lawsoniae와 Zasmidium fructicola, 그리고 아로니아에서 분리한 세 종의 균주인 Pestalotiopsis chamaeropis, Pestalotiopsis jesteri, Stagonosporopsis cucurbitacearum는 국내 미기록 진균으로 보고하고자 한다.

Keywords

References

  1. Carroll G. Fungal endophytes in stems and leaves: from latent pathogen to mutualistic symbiont. Ecology 1988;69:2-9. https://doi.org/10.2307/1943154
  2. Arnold AE, Mejía LC, Kyllo D, Rojas EI, Maynard Z, Robbins N, Herre EA. Fungal endophytes limit pathogen damage in a tropical tree. Proc Natl Acad Sci USA 2003; 100:15649-54. https://doi.org/10.1073/pnas.2533483100
  3. Bush LP, Wilkinson HH, Schardl CL. Bioprotective alkaloids of grass-fungal endophyte symbioses. Plant Physiol 1997;114:1-7. https://doi.org/10.1104/pp.114.1.1
  4. Liu JY, Song YC, Zhang Z, Wang L, Guo ZJ, Zou WX, Tan RX. Aspergillus fumigatus CY018, an endophytic fungus in Cynodon dactylon as a versatile producer of new and bioactive metabolites. J Biotechnol 2004;114:279-87. https://doi.org/10.1016/j.jbiotec.2004.07.008
  5. Zhang HW, Song YC, Tan RX. Biology and chemistry of endophytes. Nat Prod Rep 2006;23:753-71. https://doi.org/10.1039/b609472b
  6. Gardes M, Bruns TD. ITS primers with enhanced specificity for basidiomycetesapplication to the identification of mycorrhizae and rusts. Mol Ecol 1993;2:113-8. https://doi.org/10.1111/j.1365-294X.1993.tb00005.x
  7. Vilgalys R, Hester M. Rapid genetic identification and mapping of enzymatically amplified ribosomal DNA from several Cryptococcus species. J Bacteriol 1990;172: 4238-46. https://doi.org/10.1128/jb.172.8.4238-4246.1990
  8. Koenraadt H, Somerville SC, Jones AL. Characterization of mutations in the beta-tubulin gene of benomyl-resistant field strains of Venturia inaequalis and other plant pathogenic fungi. Phytopathology 1992;82:1348-54. https://doi.org/10.1094/Phyto-82-1348
  9. Tamura K, Stecher G, Peterson D, Filipski A, Kumar S. MEGA6: Molecular Evolutionary Genetics Analysis version 6.0. Mol Biol Evol 2013;30:2725-9. https://doi.org/10.1093/molbev/mst197
  10. De Notaris G. Micromycetes Italici novi vel minus cogniti. Taurini: Ex Officina regia;1839.
  11. Steyaert RL. Contribution a l'etude monographique de Pestalotia de Not. et Monochaetia Sacc. (Truncatella gen. nov. et Pestalotiopsis gen. nov.). Bull Bot Gard State Bruss1949; 19:285-354.
  12. Mundkur BB, Kheswalla KF. Indian and Burman species of the genera Pestalotia and Monochaetia. Mycologia 1942;34:308-17. https://doi.org/10.2307/3754644
  13. Wei JG, Xu T, Guo LD, Liu AR, Zhang Y, Pan XH. Endophytic Pestalotiopsis species associated with plants of Podocarpaceae, Theaceae and Taxaceae in southern China. Fungal Divers 2007;24:55-74.
  14. Maharachchikumbura SS, Hyde KD, Groenewald JZ, Xu J, Crous PW. Pestalotiopsis revisited. Stud Mycol 2014;79:121-86. https://doi.org/10.1016/j.simyco.2014.09.005
  15. Moslemi A, Taylor PW. Pestalotiopsis chamaeropis causing leaf spot disease of round leaf mint-bush (Prostanthera rotundifolia) in Australia. Australas Plant Dis Notes 2015; 10:29. https://doi.org/10.1007/s13314-015-0179-9
  16. Strobel G, Yang X, Sears J, Kramer R, Sidhu RS, Hess WM. Taxol from Pestalotiopsis microspora, an endophytic fungus of Taxus wallachiana. Microbiology 1996;142:435-40. https://doi.org/10.1099/13500872-142-2-435
  17. Strobel GA, Hess WM, Li JY, Ford E, Sears J, Sidhu RS, Summerell B. Pestalotiopsis guepinii, a taxol-producing endophyte of the wollemi pine, Wollemia nobilis. Aust J bot 1997;45:1073-82. https://doi.org/10.1071/BT96094
  18. Li JY, Strobel GA. Jesterone and hydroxy-jesterone antioomycete cyclohexenone epoxides from the endophytic fungus Pestalotiopsis jesteri. Phytochemistry 2001;57:261-5. https://doi.org/10.1016/S0031-9422(01)00021-8
  19. Aveskamp M, De Gruyter J, Woudenberg J, Verkley G, Crous PW. Highlights of the Didymellaceae: a polyphasic approach to characterise Phoma and related pleosporalean genera. Stud Mycol 2010;65:1-60. https://doi.org/10.3114/sim.2010.65.01
  20. Haga A, Tamoto H, Ishino M, Kimura E, Sugita T, Kinoshita K, Takahashi K, Shiro M, Koyama K. Pyridone alkaloids from a marine-derived fungus, Stagonosporopsis cucurbitacearum, and their activities against azole-resistant Candida albicans. J Nat Prod 2013;76:750-4. https://doi.org/10.1021/np300876t
  21. Diedicke H. Die Abteilung Hyalodidymae der Spaerioideen. Ann Myc 1912;10:135-152.
  22. Yu Y, Ma BJ, Liu JS, Yue JY, Chen HP, Liang YM, Zhou ZY, Wang GK, Wang G. Two new alkaloid metabolites produced by endophytic fungus Stagonosporopsis oculihominis isolated from Dendrobium huoshanense. Phytochem Lett 2017;19:266-70. https://doi.org/10.1016/j.phytol.2017.02.006
  23. Huang F, Groenewald JZ, Zhu L, Crous PW, Li H. Cercosporoid diseases of Citrus. Mycologia 2015;107:1151-71. https://doi.org/10.3852/15-059
  24. Fries EM. Summa vegetabilium Scandinaviae. Upsaliae: e Typographia Academica; 1849.
  25. Eusemann P, Schnittler M, Nilsson RH, Jumpponen A, Dahl MB, Würth DG, Buras A, Wilmking M, Unterseher M. Habitat conditions and phenological tree traits overrule the influence of tree genotype in the needle mycobiome-Picea glauca system at an arctic treeline ecotone. New Phytol 2016;211:1221-31. https://doi.org/10.1111/nph.13988