The Korean Journal of Pesticide Science (농약과학회지)

The Korean Society of Pesticide Science (한국농약과학회)
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Fungicidal Activity of Domestic Plant Extracts against Six Major Phytopathogenic Fungi

국내산 식물체 추출물의 여섯 가지 주요 식물병원권에 대한 살균활성

  • Park, Il-Kwon (Division of Forest Diseases and Insect Pests, Korea Forest Research Institute) ;
  • Lee, Sang-Gil (Nambu Forest Experiment Station) ;
  • Park, Ji-Doo (Division of Forest Diseases and Insect Pests, Korea Forest Research Institute) ;
  • Shin, Sang-Chul (Division of Forest Diseases and Insect Pests, Korea Forest Research Institute) ;
  • Ahn, Young-Joon (Division of Applied Biology and Chemistry, College of Agriculture and Life Sciences, Seoul National University)
  • Published : 2003.06.30
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Abstract

Methanol extracts from 207 samples of 118 plant species in 44 families were tested for their fungicidal activities against six phytopathogenic fungi. Extracts of Thuja orientalis leaf, Cinnamomum loureirii leaf, Lindera erythrocarpa barks and leaf, Pinus koraiensis wood, Hovenia dulcis wood, Koelreuteria paniculata barks, Styrax japonica wood, Camelia japonica leaf and Cleyera japonica leaf showed very strong fungicidal activity against more than two phytopathogenic fungi at a concentration of 2000 ppm. As a naturally occurring fungicide, these plants could be useful as new fungicidal products against various plant diseases induced by plant pathogens.

118 종 국내산 식물체의 에탄올 추출물을 대상으로 기주식물상의 온실실험조건에서 6 종의 주요 식물병원균에 대해 방제효과를 조사한 결과 살균효과는 식물의 종류 및 채집부위에 따라 커다란 차이를 보였다. 118 종 207 샘플을 2,000ppm 농도로 처리하였을 때 두 종 이상의 병원균에 90% 이상의 방제효과를 나타 낸 식물체는 측백나무 잎, 육계나무 잎, 비목나무 수피 및 잎, 잣나무 목부, 헛개나무 목부, 모감주나무 수피, 때죽나무 목부, 동백나무 잎, 그리고 빗죽이나무 잎이었다. 특히 헛개나무 목부 추출물은 여러 식물병원 균에 대하여 강함 살균효과를 나타내어 방제에 크게 이용할 수 있을 것으로 기대되었다.

Keywords

References

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