• Title/Summary/Keyword: S-126

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S-126 해양물리환경 국제표준에 대한 묘화 방안 제시

  • Kim, Myeong-Won;Choe, Hyeong-Gu;Go, Ji-Min;O, Se-Ung;Park, Cheol-Gyu;Gang, Tae-Sun
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2019.05a
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    • pp.156-158
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    • 2019

  • S-126 해양물리환경 국제표준에 대하여 S-101 전자해도 표준과 중첩하여 ECDIS(Electronic Chart Display and Information System) 상에 표현하는 방안에 대하여 연구하였다. 수로서지의 텍스트 기반 자료 형태인 해양물리현상을 기호화하여 전자해도에 중첩하여 표현함으로써 S-126 표준 정보를 ECDIS 사용자에게 보다 명확하게 전달하고, 그 결과 선박사고 및 안전항행에 기여할 것으로 기대된다.

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예보정보를 추가한 S-126 해양물리현상

  • Han, Gwang-Nam;Choe, Won-Jin;Kim, Myeong-Won;Choe, Hyeong-Gu;O, Se-Ung
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2018.05a
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    • pp.100-101
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    • 2018

  • 과거의 경향성 자료를 표현하는 S-126 해양물리현상 데이터 표준에 예보자료를 바탕으로 하는 해양물리현상 정보를 추가하여, 선박사고 및 안전항행에 기여한다.

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Monitoring of Bifenazate Resistant Two-spotted Spider Mite, Tetranychus urticae Using Molecular Detection Method (분자학적 진단방법을 이용한 bifenazate 저항성 점박이응애 모니터링)

  • Lee, Kyu-Ri;Shin, Yun-Ho;Cho, Sun-Ran;Koo, Hyun-Na;Choi, Jang-Jeon;Ahn, Ki-Su;Kim, Gil-Hah
    • The Korean Journal of Pesticide Science
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    • v.15 no.1
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    • pp.61-67
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    • 2011

  • In 2010, two-spotted spider mite, Tetranychus urticae was collected from the rose greenhouse and apple orchards in Cheongju (CJ), Chungju (CUJ)-1, CUJ-2, Kangjin (KJ), Yesan (YS), and Yeongju (YJ). Among them, KJ and YS strain showed high resistance to bifenazate of 964.5- and 1l30-fold, respectively. The other strains showed low resistance to bifenazate. By analyzing the mitochondrial cytochrome b (cytb) sequence, G126S point mutation was detected in KJ and YS strain. Thus, G126S point mutation in the mitochondrial cytb was available molecular detection marker for selection of bifenazate resistant T. urticae. Two molecular detection methods, quantitative sequencing (QS) and PCR amplification of specific alleles (PASA) were well detected specific G126S point mutation. Therefore, these methods can be used to monitor the resistance allele in field population of T. urticae and bifenazate resistance management strategy.

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