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국내 미기록 외래잡초 Cyperus esculentus L.의 발생과 위험성

Cyperus esculentus L. - A New Weed in Korea

  • 이정란 (국립농업과학원 농업생물부) ;
  • 김창석 (국립농업과학원 농업생물부) ;
  • 이인용 (국립농업과학원 농업생물부)
  • Lee, Jeong-Ran (Department of Agricultural Biology, National Academy of Agricultural Science, RDA) ;
  • Kim, Chang-Seok (Department of Agricultural Biology, National Academy of Agricultural Science, RDA) ;
  • Lee, In-Yong (Department of Agricultural Biology, National Academy of Agricultural Science, RDA)
  • 투고 : 2011.08.09
  • 심사 : 2011.09.06
  • 발행 : 2011.09.30

초록

전 세계 악성잡초 중의 하나인 Cyperus esculentus L.가 2011년 경기도 이천시 고추밭에서 처음 보고가 되었다. 국내에는 언제 어떤 경로로 도입이 되었는지는 아직 확실하지 않다. 본 잡초는 사초과 다년생으로 주로 괴경으로 번식하고 습지, 강둑, 호수가, 경작지 등에 넓게 발생하는 것으로 알려져 있다. 또한 이 잡초는 일반적인 손제초나 제초제 처리로 완전 방제가 되지 않고 있기 때문에 매우 신속하게 다른 경작지로 확산되어 국내 농경지에 큰 타격을 줄 가능성이 매우 높다. 그러므로 본 잡초의 국내 발생에 대한 상세한 모니터링과 발생생태에 관한 연구는 물론 효율적인 방제기술에 관한 연구가 신속하게 이루어져야 한다.

Cyperus esculentus L., a cosmopolitan noxious weed, has been recorded for the first time in a pepper agricultural field in Icheon of Gyounggi, Korea. It is not clear yet how and when it was introduced into Korea. Conventional weed control methods including hand weeding and application of herbicides were only partially effective in controlling the weed. It is estimated that the weed has a high risk potential to spread further out quickly and cause serious damages to Korean agriculture soon. Therefore, its spread should be promptly restricted.

키워드

참고문헌

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