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ISSN : 1225-0171(Print)
ISSN : 2287-545X(Online)
Korean Journal of Applied Entomology Vol.45 No.2 pp.189-194

털두꺼비하늘소(Moechotypa diphysis)에 대한 18종 식물정유와 주요성분의 훈증효과


Fumigant Toxicity of 18 Essential oils and Their Major Compounds against Adult Oak Longicorn Beetle, Moechotypa diphysis (Coleoptera: Cerambycidae)

김주섭, 서동규, 장선아, 한주환, 김영재, 김길하


  Fumigant toxicity of 18 plant essential oils were tested against the adults of oak longicorn beetle, Moechotypa diphysis. Among them, eucalyptus, rosemary and pennyroyal oils showed 100% mortality and sage oil showed 85% mortality at 10 ㎕/ℓ (air) dose. Eucalyptus and rosemary oils showed 100% mortality within 6 hr after treatment at 10 ㎕/ℓ (air) dose. GC and GC/MS analysis of the four essential oils and bioassay of their components revealed that 1,8-cineole (a major component of eucalyptus, rosemary and sage oils), thujone (a major component of sage oil) and pulegone (a major component of pennyroyal oil) showed higher adulticidal activity than others.