• Title/Summary/Keyword: Cordyceps sobolifera

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Taxonomic Investigations on Korean Higher Fungi(II) -Two Unrecorded Species of the Genus Cordyceps in Korea- (한국산(韓國産) 고등균류(高等菌類)의 분류학적(分類學的) 연구(硏究)(II) -Cordyceps속(屬)의 미기록(未記錄) 2종(種)-)

  • Lim, Jung-Han;Kim, Byong-Kak
    • The Korean Journal of Mycology
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    • v.1 no.1
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    • pp.13-16
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    • 1973
  • Two species of the family Clavicipitaceae, Cordyceps tricentri Yasuda and Cordyceps sphecocephala (Klotz) Mass. which have not been reported so far in Korea, were collected and identified. These are added to the list of three previously recorded species, Cordyceps sobolifera, C, militaris, and C. nutans.

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Characteristic for Growth and Fruit Body Polysaccharide of Caterpillar Fungi, Cordyceps sobolifera(Hill.) Berk. et Br.

  • Ohga, Shoji;Yoshimoto, Hiroaki;Pokhrel, Chandra;Yang, Bai-Song;Miyazawa, Noriko;Meng, Tianxiao;Hosoda, Shun;Mae, Masuo;Sun, Zhu
    • Korean Journal of Agricultural Science
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    • v.35 no.2
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    • pp.199-212
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    • 2008
  • Mycelial expansion and fruit body development of caterpillar fungi, Cordyceps sobolifera(Hill.) Berk. et Br. was examined on various carbon and nitrogen sources, some substrates with various supplements. Best temperature for the mycelial expansion was $25^{\circ}C$, while optimal pH was 7. Glucose and polypeptone were the best sources of carbon and nitrogen, respectively, as well as 1:1 was the best ratio of carbon and nitrogen. The unpolish rice and bean curd lees were used as core substrates combined individually with five various supplements. In substrates based, all the supplements with all combinations were found to exhibit the mycelial growth and fruit body formation. Likewise, yolk was found as a superior supplement and also clarified quite high polysaccharide content in the fruit body.

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Distribution and Classification of Cordyceps Parasites in Cicada (매미를 기주로 한 동충하초의 분포와 분류 동정)

  • Oh, Junsang;Han, Sang-Kuk;Shrestha, Bhushan;Sung, Gi-Ho;Sung, Jae-Mo
    • Journal of Naturopathy
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    • v.8 no.2
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    • pp.78-87
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    • 2019
  • Purpose: The aim was to collect and classify the Cordyceps parasitized in cicadas from July to October every year from 1990 to 2016 in Korea. And they were frequently collected in Nepal, Vietnam, Japan, China, and Thailand. Methods: Cordyceps parasitizing cicadas collected in mountains and fields. Results: A total of 1,104 specimens were collected that belonged to 10 different species under nine genera. The highest number of samples belonged to Ophiocordyceps (563 specimens), followed by Isaria (361 specimens), Polycephalomyces (73 specimens), Cordyceps (70 specimens), Beauveria (25 specimens), Perennicordyceps (8 specimens), Metarhizium (2 specimens) and Purpureocillium (2 ones). Among Ophiocordyceps spp. O. longissima was most frequently collected with a total of 426 samples out of 563, followed by O. heteropoda with 120 ones and O. sobolifera with 17 specimens. The species mainly collected in Korea, but C. ishikariensis was collected in Nepal only. The new characteristic was that Isaria cicada-like synnemata were found growing together with C. ishikariensis stromata on the same host. In Korea, the collected 691 specimens in total out of 1,104 were found in Mt. Halla in Jeju Island. Other mountains in Korea where the samples were collected were Mountains Daeryong, Jiri, Yongmoon, Samag, Seolag, Gujeol, Duryun, Baegam, Chilgap, Chundeung, Naejang, Welchul, and Daeryong. The three samples were not identified. Conclusions: A total of 1,104 specimens belonged to 10 different species under nine genera, and the collected 691 samples were found in Mt. Halla in Jeju Island.