Research in Plant Disease (식물병연구)

The Korean Society of Plant Pathology (한국식물병리학회)
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Characteristics and Control of Pear Scab (Venturia nashicola): A Review

배 검은별무늬병균(Venturia nashicola) 감염특성과 방제기술

  • Eu Ddeum Choi (Pear Research Institute, National Institute of Horticultural & Herbal Science, Rural Development Administration) ;
  • Janghoon Song (Pear Research Institute, National Institute of Horticultural & Herbal Science, Rural Development Administration) ;
  • Ho-Jin Seo (Pear Research Institute, National Institute of Horticultural & Herbal Science, Rural Development Administration)
  • 최으뜸 (농촌진흥청 국립원예특작과학원 배연구소) ;
  • 송장훈 (농촌진흥청 국립원예특작과학원 배연구소) ;
  • 서호진 (농촌진흥청 국립원예특작과학원 배연구소)
  • Received : 2023.03.08
  • Accepted : 2023.03.23
  • Published : 2023.06.30
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Abstract

Pear scab, caused by Venturia nashicola, is one of the most devastating diseases of Asian pears in Korea, Japan, China, and Taiwan. To manage this disease, growers mainly relied on chemical control. However, continuous use of chemical causes not only environmental contaminant but also the emergence of resistance to pathogens, so a more sustainable management plan is needed. Therefore, it is necessary to understand the life cycle and infection characteristics of V. nashicola and to set an active control strategy according to meteorological conditions rather than, as in the past, calendar-based control or continuous use of a specific fungicide system. Various results of the related research results were reviewed to summarize the race, infection characteristics, and control system of V. nashicola, a pear scab, and to discuss plans for a more effective control system.

배 검은별무늬병을 일으키는 원인 병원균은 Venturia nashicola는 국내를 포함한 일본, 중국, 대만에서 가장 문제가 되는 대표적인 병이다. 이 병을 관리하기 위해서는 주로 화학적 방제에 의존하는 방식으로 관리가 되고 있었다. 하지만 지속인 화학적방제는 환경오염뿐만 아니라 병원균의 저항성 출현을 야기하여 보다 지속 가능한 관리방안이 필요한 시점이다. 이에 V. nashicola의 생환 및 감염 특성을 이해하고 과거부터 이어져온 달력형 방제나 특정 계통의 살균제 연용에서보다 기상환경조건에 따라 능동적인 방제시기 설정이 필요한 상황이다. 이 논문에서는 배 검은별무늬병인 V. nashicola의 병환, 감염특성 그리고 방제체계에 대한 내용을 정리하고 보다 효과적인 방제관리체계에 대한 방안을 논의하고자 다양한 연구결과들을 리뷰하였다.

Keywords

Acknowledgement

This work was supported by a grant from the National Institute of Horticultural and Herbal Science (NIHHS) funded by the Rural Development Administration (RDA) of the Republic of Korea (PJ01448401).

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