• Title/Summary/Keyword: Korean Society of Mycology

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Antifungal Activity of Narceine Methyl Ester and Narceine Isolated from Corydalis longipes Against Some Phytopathogenic Fungi

  • Chowdhury, Dibyendu;Maurya, S.;Pandey, M.B.;Pandey, V.B.;Sarma, B.K.;Singh, U.P.
    • Mycobiology
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    • v.33 no.4
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    • pp.206-209
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    • 2005
  • Narceine methyl ester and narceine are potent alkaloids which were isolated from Corydalis longipes were found effective in vitro at very low concentration, i.e., $100{\sim}500\;ppm$ against spore germination of some test plant pathogenic fungi (Alternaria solani, A. tagetica, Cercospora abelmoschi, Curvularia maculans, Erysiphe cichoracearum, E. pisi, Fusarium udum, Helminthosporium oryzae, H. penniseti, Ustilago cynodontis). Among the test, phytopathogens the spores of F. udum, C. maculans and H. penniseti were highly sensitive at 200 ppm. However, spores of E. pisi, A. solani and A. tagetica were less sensitive at low concentration followed by other test fungi. Most of the fungi showed zero or nearly zero percent spore germination at 400 and 500 ppm.

Medicinal Fungi in Korea (한국산 약용 균류)

  • Ahn, Duk-Kyun
    • The Korean Journal of Mycology
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    • v.20 no.2
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    • pp.154-165
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    • 1992
  • Some kinds of fungi have long been used for a medicine in the Orient. The 162 species (82 genera) of the medicinal fungi were listed here for the reference.

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Classification of Cordyceps Species Based on Protein Banding Pattern (단백질 분석을 기초로한 Cordyceps속 동충하초의 분류)

  • Sung, Jae-Mo;Lee, Hyun-Kyung;Yoo, Young-Jin;Choi, Young-Sang;Kim, Sang-Hee;Kim, Yong-Ook;Sung, Gi-Ho
    • The Korean Journal of Mycology
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    • v.26 no.1 s.84
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    • pp.1-7
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    • 1998
  • In order to find relationship within and between entomopathogenic species, analysis of protein band pattern in mycelia of 25 isolates was conducted by UPGMA. The results allowed differentiation of three groups on 85% similarity coefficient. Similarity coefficient within C. militaris was $0.787{\sim}1.000$, C. kyushuensis was 0.958-1.000 and C. pruinosa was 0.993-1.000. C210 and C298 isolates which had somewhat immersed perithecia, comparable to other C. militaris isolates, had 91% similarity. C108, C225-1 and C228 isolates pathogenic on Lepidopterous larvae had 89% similarity. Closely related species to C. militaris were C. kyushuensis and C. pruinosa. And similarity between C. pruinosa and C. kyushuensis was 88%. Similarity between C. bifusispora formed conidia on media and Paecilomyces tenuipes was 89%. C. scarabaeicola pathogenic specifically on adult Scarabaeidae had 82% similarity with above two species. C118 identified as C. militaris showed different protein banding patterns.

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The Full List of Recorded Mushrooms in Korea (한국(韓國) 기록종(記錄種) 버섯 총목록(總目錄))

  • Lee, Tai-Soo
    • The Korean Journal of Mycology
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    • v.18 no.4
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    • pp.233-259
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    • 1990
  • This list contains all the species of mushrooms recorded in Korea and the Korean name for the species. Since the Korean Society of Mycology reported the mushroom name list of 588 species from 190 genera in 1978 for a unification of Korean name for mushrooms many papers and illustrated books have added the name of recorded mushrooms to the list. However, we have been confused with the scientific name and the Korean name for the fungi due to a inappropriate arrangement and an incomplete classification system of Korean mushrooms. Therefore, I rearranged 885 species from 261 genera, which have been reporeted in Korea, based on the recently published documents such as Ainsworth et al. (1973), Singer (1986) and Imazeki and Hongo (1987 and 1988).

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Variations in Mitochondrial DNA of Pleurotus sajor-caju (여름느타리 버섯류의 미토콘드리아 DNA 비교)

  • Byun, Myung-Ok;Kim, Kyung-Soo;You, Chang-Hyun;Cha, Dong-Yeul
    • The Korean Journal of Mycology
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    • v.22 no.2
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    • pp.117-121
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    • 1994
  • Five strains of Pleurotus sajor-caju were collected from some countries including India and Papua New Guinea. Four strains produced brown fruitbody but the other strain from Papua New Guinea produced white fruitbody. Monokaryons obtained from both strains producing brown fruitbody and white fruitbody were mated each other. They showed different mating types such as brown strain of $A_1A_2B_1B_2$ and white strain of $A_3A_4B_3B_4$. DNAs were isolated from mycelia of five strains of P. sajor-caju. Mitochondrial DNA was seperated from nuclear DNA by bisbenzimide-CsCl ultracentrifugation. Digestion of the fungal mitochondrial DNA with Eco RI restriction endonuclease yielded from ten to fourteen fragments. Two strains of the five strains showed different restriction pattern of mitochondrial DNA from the other three strains. Summation of the fragment sizes gave a mitochondrial DNA size of about 60 to 65kb.

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