논문 상세보기

계통별 살균제에 대한 인삼 탄저병균의 저항성 검정

Monitoring for the Resistance of Fungicide against Collectotrichum gloeosporioides Causing Ginseng Anthracnose Disease

  • 언어ENG
  • URLhttps://db.koreascholar.com/Article/Detail/362968
서비스가 종료되어 열람이 제한될 수 있습니다.
한국약용작물학회 (The Korean Society of Medicinal Crop Science)
초록

Background : This study was conducted to investigate the resistance of Collectotrichum gloeosporioides to 9 fungicides.
Methods and Results : With 3 isolates of Collectotrichum gloeosporioides obtained from diseased leaf of ginseng, it was conducted to detect the fungicide resistance of C. gloeosporioides against 9 chemicals through an agar dilution method. PDA medium was used for monitoring the resistance. Among the chemicals, fenhexamid・prochloraz manganese complex, fluazinam and metconazole exhibited high antifungal activity to the ginseng anthracnose fungus. When measuring the effectiveness for the prevention of anthracnose, 3 fungicides at 10 ㎍/㎖ showed 88.1 - 94.7% of preventive effect against C. gloeosporioides. But, the isolates resist to dimethomorph・dithianon, iminoctadine tris (albesilate), kasugamyci n・thiophanate-methyl, dimethomorph・pyraclostrobin, azoxystrobin.
Conclusion : In summary, to develop the control system with fungicides, 3 fungicides (fenhexamid・prochloraz manganese complex, fluazinam and metconazole) were applied on ginseng at the indicated time. A reduced spray program based on efficacious fungicides will be useful for ginseng growers and provide more options for controlling anthracnose in Korea.

저자
  • 한유경(농촌진흥청 국립원예특작과학원 인삼특작부) | You Kyoung Han Corresponding author
  • 이승호(농촌진흥청 국립원예특작과학원 인삼특작부) | Seung Ho Lee
  • 서문원(농촌진흥청 국립원예특작과학원 인삼특작부) | Mun Won Seo
  • 배영석(농촌진흥청 국립원예특작과학원 인삼특작부) | Yeoung Seuk Bae