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팔레놉시스에서의 해충 발생현황

The Status of Pest Occurrence on Phalaenopsis Orchid in Korea

  • 김동환 (농촌진흥청 국립원예특작과학원 원예특작환경과) ;
  • 조명래 (농촌진흥청 국립원예특작과학원 원예특작환경과) ;
  • 강택준 (농촌진흥청 국립원예특작과학원 원예특작환경과) ;
  • 양창열 (농촌진흥청 국립원예특작과학원 원예특작환경과) ;
  • 김형환 (농촌진흥청 국립원예특작과학원 원예특작환경과) ;
  • 윤정범 (농촌진흥청 국립원예특작과학원 원예특작환경과)
  • Kim, Dong Hwan (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA) ;
  • Cho, Myoung Rae (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA) ;
  • Kang, Taek Jun (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA) ;
  • Yang, Chang Yeol (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA) ;
  • Kim, Hyeong Hwan (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA) ;
  • Yoon, Jung Beom (Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA)
  • 투고 : 2015.09.01
  • 심사 : 2015.09.16
  • 발행 : 2015.12.01

초록

팔레놉시스 주산지의 9개 농가를 대상으로 2013년 8월부터 2015년 6월까지 지상부에 발생하는 해충의 종류를 조사하였다. 양란주름응애(Tenuipalpus pacificus Baker), 긴털가루응애(Tyrophagus putrescentiae Schrank), 꽃노랑총채벌레(Frankliniella occidentalis Pergande), 대만총채벌레(Frankliniella intonsa Trybom), 파총채벌레(Thrips tabaci Lindeman), 볼록총채벌레(Scirtothrips dorsalis Hood), 난가루깍지벌레(Pseudococcus dendrobiorum Williams), 긴꼬리가루깍지벌레(Pseudococcus longispinus Targioni Tozzetti), 무화과깍지벌레(Coccus hesperidum Linnaeus), 두줄민달팽이(Limax marginatus $M{\ddot{u}}ller$) 등 총 10종이 확인되었다. 양란주름응애가 가장 많은 농가(66.7%)에서 발견되었다. 발생빈도는 양란주름응애와 대만총채벌레가 총 96회의 조사 중 10회(10.4%) 관찰되어 가장 높았다. 긴꼬리가루깍지벌레는 발생농가율은 22.2%로 약간 낮은 수준이었으나 발생빈도(9회, 9.4%)와 밀도(2~289마리/20주)가 높았다. 이를 종합해볼 때 양란주름응애, 대만총채벌레, 긴꼬리가루 깍지벌레가 팔레놉시스에서 가장 중요한 해충인 것으로 판단된다.

The pest species occurring on the aboveground parts of Phalaenopsis orchids were studied for a period of two years (Aug. 2013 to June 2015) at 9 Phalaenopsis farms in Korea. In total, 10 species of insect pest were identified : Tenuipalpus pacificus Baker, Tyrophagus putrescentiae Schrank, Frankliniella occidentalis Pergande, Frankliniella intonsa Trybom, Thrips tabaci Lindeman, Scirtothrips dorsalis Hood, Pseudococcus dendrobiorum Williams, Pseudococcus longispinus Targioni Tozzetti, Coccus hesperidum L., Limax marginatus $M{\ddot{u}}ller$. T. pacificus occurred in most of the farms surveyed in this study (6). The observation frequency of T. pacificus and F. intonsa were highest, they were observed in 10 out of 96 surveys. Although P. longispinus was only observed to occur on two farms, their observation frequency (9 observations, 9.4%) and density (2-289 per 20 plants) were high. Thus, it seems that T. pacificus, F. intonsa, and P. longispinus are the major pests affecting Phalaenopsis orchid farms in Korea.

키워드

참고문헌

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피인용 문헌

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