• Title/Summary/Keyword: Albugo.

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New Fungal diseases of Economic Resource Plants in Korea(I) (유용 자원식물의 진균성 신병해(I))

  • 신현동
    • Korean Journal Plant Pathology
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    • v.10 no.3
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    • pp.181-191
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    • 1994
  • Occurrence of diseases in economic resource plants in Korea is poorly known. This paper reports short descriptions on symptom, occurrence condition, pathogen, and some phytopathological notes for each 10 fungal plant diseases new to Korea; leaf spot of Rosa multiflora with Seimatosporium discosioides causing leaf spot and defoliation, leaf blight of Equisetum arvense with Titaeospora equiseti causing leaf spot to leaf blight, leaf blight of Setaria viridis with Phyrenochaeta setariae causing leaf spot of Aster tataricus with Septoria astericola causing leaf spot and black spot, powdery mildew of Clematis fusca var. coreana with Erysiphe ranunculi causing powdery mildew and dwarfing, powder mildew of Ligularia stenocephala with Erysiphe galeopsidis causing powdery mildew and dwarfing, powdery mildew of Phlox subulata with Erysiphe cichoracearum causing powdery mildew and defoliation tar spot of Lonicera japonica with Rhytisma lonicericola causing tar spot and dwarfing, white rust of Pharbitis nil with Albugo ipomoeae-pandulatae causing white rust and deformation, and white rust of Achyranthes japonica with Albugo achyranthis causing white rust and defoliation.

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Recent Advances of the Diversity, Evolution, and Systematics of White Blister Rusts (Albuginales; Oomycetes) (흰녹가루병균(Albuginales; Oomycetes)의 다양성, 진화, 계통분류학 연구의 진보)

  • Choi, Young-Joon
    • The Korean Journal of Mycology
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    • v.44 no.2
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    • pp.73-81
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    • 2016
  • The Albuginales (Oomycetes) consist of obligate biotrophic pathogens, none of which is culturable on artificial media. This group causes white blister rust disease in diverse angiosperm plants, including many economically important crops such as sunflower, horseradish, rape, radish, spinach, and wasabi. Recent advances in molecular phylogenetic tools and findings of new morphological characters have advanced our knowledge on their diversity, evolution, and systematics. This review introduces the white blister rusts and discusses recent innovations resulting from studies on Albuginales.

Fungal Diseases of Capsella bursa-pastoris in Korea (냉이에 발생하는 진균성 병해)

  • 신현동
    • Korean Journal of Plant Resources
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    • v.10 no.4
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    • pp.360-368
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    • 1997
  • Shepherd's purse (Capsella bursa-pastoris) is one of the minor but important vegetable in Korea. The present study records 4 fungal diseases of this plant occurring under natural condition for the first time in Korea. They are white rust caused by Albugo candida, downy mildew by Peronospora parasitica, leaf spot by Pseudocercosporella capsellae, and powdery mildew by Erysiphe cichoracearum of these, white rust and downy mildew were most common causing severe damages and should be managed for the development of greenhouse cultivation of this plant.

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