• Title/Summary/Keyword: first report

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First Report of Sarocladium strictum Causing Sheath Rot of Rice (Oryza sativa) in Korea

  • Berrick Ochieng;Sung Kee Hong;Oliul Hassan;Hyunjoo Ryu
    • The Korean Journal of Mycology
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    • v.52 no.1
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    • pp.19-24
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    • 2024
  • Rice sheath rot causes yield losses of up to 85% in rice-growing areas worldwide. In September 2023, the disease was detected in rice fields at the National Institute of Agricultural Sciences in Wanju, Korea. Two isolates (FD00214 and FD00215) were collected from symptomatic rice sheaths and identified as Sarocladium strictum based on their morphological characteristics and molecular sequencing of two genomic regions: the internal transcribed spacer and actin. Pathogenicity tests confirmed that S. strictum were the cause of the disease. To our knowledge, this is the first report of rice sheath rot caused by S. strictum in South Korea.

On Sekino Tadashi's Viewpoints of Korean Architecture in the 'Research Report on the Korean Architecture' ("한국건축조사보고(韓國建築調査報告)"에 보이는 관야(關野) 정(貞)의 한국건축관(韓國建築觀))

  • Nakanishi, Akira
    • Journal of architectural history
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    • v.13 no.1 s.37
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    • pp.21-33
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    • 2004
  • The 'Research report on the Korean architecture(韓國建築調査報告)' is the first investigation and research of the Korean architecture by Japanese researcher. This paper is about Sekino Tadashi's viewpoints of Korean architecture in the 'Research report on Korean architecture'. And the findings are as follows. The investigation of the Korean architecture by Sekino Tadashi was carried out in the concern about the relation between Japanese architecture and Asian architecture, shortly after the research of the history of Japanese architecture started. And following investigation and research about Korean architecture by Sekino Tadashi was mainly focusing on the ancient architecture which he estimated highly in the 'Research report on the Korean architecture'. When he observed each architecture himself, he estimated highly the ancient Korean architecture, of course. And also he estimated highly many architecture of the Koryo and the Chosun period. However, when he estimated Korean architecture as a whole, he had been strongly influenced in the prejudice about Korea in Japan of those days. But this is not originate in his individuality. History research reflects the historical situation that the researcher was placed. The viewpoints of Korean architecture in the 'Research report on the Korean architecture' was produced by the Korean recognition in Japan of those days.

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