Korean journal of applied entomology (한국응용곤충학회지)

Korean Society of Applied Entomology (한국응용곤충학회)
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The Prevalence of Apple Scab in Korea

사과나무 흑성병 발생에 대하여

  • Kim Seung Chul (Institute of Agricultural Science, Office of Rural Development) ;
  • Chung Bong Jo (Institute of Agricultural Science, Office of Rural Development) ;
  • Sung Jae Mo (Institute of Agricultural Science, Office of Rural Development)
  • 김승철 (농촌진흥청 농업기술연구소) ;
  • 정봉조 (농촌진흥청 농업기술연구소) ;
  • 성재모 (농촌진흥청 농업기술연구소)
  • Published : 1974.05.01
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Abstract

The outbreak of apple scab was found on the apple seedlings growing in Korea which were imported from Marylang, U.S.A. in 1972. Symptom of apple scab is much similar with pear scab caused by Venturia pirina except that the round spot on leaves, more lesions on upper side of leaves and much severe symptoms appeared on both side of leaves. About $14\%\; and \;12\%$ of plants were infected in 1972 and 1973, respectively.

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