• 제목/요약/키워드: H. udum

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한국산 자낭균류기 (I) (Notes on the Korean Ascomycetes (I))

  • 조덕현
    • 한국자원식물학회지
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    • 제9권3호
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    • pp.291-297
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    • 1996
  • 많은 자낭균류 버서슬 1995년 3월부터 1996년 9월까지 지리산국립공원, 모악산도립공원, 전주근교의 위봉사계곡과 만덕산에서 채집하였다. 이들은 Dennis(1981)와 Breitenbach & Kranzlin(1984)의 분류 검색표를 이용하여 동정하였다. 그 결과 한국 미기록종은 다형방석꼬투리버섯(Hypoxylon multiforme), 루비방석꼬투리버섯(H. rubiginosum), 껍질방석꼬투리버섯(H. udum), 광방석꼬투리버섯(H. rutilum), 벼슬알보리수버섯(Nectria gallignea), 원추알보리수버섯(N. coccinea), 담황색알보리수버섯(N. pallidula), 그리고 연기알보리수버섯(N. fumicola)이었다.

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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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    • 제33권4호
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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.

Antifungal Activity of a Phytoterpenoid (AOS-A) Isolated from Artabotrytis odoratissimus on Spore Germination of Some Fungi

  • Singh D.K.;Basha S. Ameer;Sarma B.K.;Pandey V.B.;Srivastava J.S.
    • Mycobiology
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    • 제34권3호
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    • pp.120-123
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    • 2006
  • Phytoterpenoid isolated from Artabotrytis odoratissimus inhibited spore germination of some plant pathogenic as well as saprophytic fungi e.g. Alternaria alternata, A. solani, Cercospora sp., Curvularia maculans, C. pennisetti, Fusarium udum, Helminthosporium echinochlova, H. frumentacie, H. penniseti and Ustilago cynodontis. In Curvularia maculans and H. frumentacie, spore germination was completely inhibited at 2000 ppm. However, Curvularia maculans and C. pennisetti showed considerable sensitivity to this chemical even at 500 ppm.

Antifungal Activity of an Alkaloid Allosecurinine against Some Fungi

  • Singh, A.K.;Pandey, M.B.;Singh, U.P.
    • Mycobiology
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    • 제35권2호
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    • pp.62-64
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    • 2007
  • An allosecurinine alkaloid was assayed against spore germination of some saprophytic and pathogenic fungi e.g., Alternaria alternata, A. solani, A. brassicicola, A. brassicae, Curvularia lunata, C. pallescens, C. maculans, Curvularia species, Colletotrichum species, C. musae, C. gloeosporioides, Erysiphe pisi, Fusarium udum, Helminthosporium echinoclova, H. pennisetti, H. spiciferum, and Heterosporium sp. It inhibited mild spore germination of all the fungi tested. Curvularia lunata, Curvularia sp., Collectotrichum sp., C. musae and Heterosporium sp. were most sensitive as complete inhibition of spore germination was observed at very low concentrations.

Effect of Ent-norsecurinine, an Alkaloid, on Spore Germination of Some Fungi

  • Goel, Mitul;Maurya, S.;Pandey, V.B.;Singh, V.P.;Singh, A.K.;Singh, U.P.
    • Mycobiology
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    • 제30권4호
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    • pp.225-227
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    • 2002
  • The inhibitory activity of ent-norsecurinine alkaloid was evaluated against spore germination of some plant pathogenic fungi(Curvularia maculans, Curvularia species, C. palliscens, Colletotrichum gloeosporioides, Colletotrichum species, Afternaria solani, A. brassicae, Fusarium udum, Helminthosporium echinoclova and H. penniseti). It inhibited spore germination of all the test fungi. C. maculans, C. species, and C. palliscens were the most sensitive as complete inhibition of spore germination was observed at 1000 ppm. A. solani was not inhibited by this chemical.

Effect of 1-corydalmine, an Alkaloid Isolated from Corydalis chaerophylla Roots on Spore Germination of Some Fungi

  • Basha, S. Ameer;Jha, R.N.;Pandey, V.B.;Singh, U.P.
    • Mycobiology
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    • 제35권2호
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    • pp.69-71
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    • 2007
  • 1-Corydalmine, an alkaloid isolated from roots of Corydalis ehaerophylla inhibited spore germination of some plant pathogenic as well as saprophytic fungi e.g. Alternaria brassicae, A. brassicieola, A. solani, Curvularia lunata, C. maculans, C. sp., C. pallseens, Erysiphe pisi, Fusarium udum, Helminthosporium species, H. penniseti and a Heterosporium species. 1-Corydalmine significantly inhibited spore germination of all the fungi at 100 to 1500 ppm. It was effective against all the fungi at 1500 ppm. C. lunata was highly sensitive to this chemical even at 250 ppm.