• Title/Summary/Keyword: Agricultural Resources

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The Current State of the Korean Rural Amenity Resource Database (농촌어메니티자원정보 구축과 활용 현황)

  • Park, Meejeong;Kim, Sang Bum;Kim, Eun Ja;Rhee, Shinho;Song, Yi;Lim, Chang Su;Choi, Jin Ah;Chin, Hyun Seung
    • Journal of Korean Society of Rural Planning
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    • v.20 no.4
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    • pp.263-276
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    • 2014

  • The purpose of this study is to investigate the entire processes of rural amenity resources survey from the beginning to the end, to discuss the results of the survey and resources information establishment, and to comprehensively analyze the status of resources information application. Rural amenity resources survey, which is aimed at finding rural amenity resources to respond to the demands of the resources and support rural development, was first conducted by National Academy of Agricultural Science under Rural Development Administration in 2005. The first survey subjects were 149 eups and myeons in Korea, expanding to the nationwide rural villages. In 2012, the rural amenity resources survey was completed. Next year, the information establishment was completely made. It is expected that the rural amenity resources information established by the survey will be more applied and used, and that with the constant addition of new analyses in line with the changing environment demands, rural amenity resources will contribute to dynamic rural development.

  • https://doi.org/10.7851/ksrp.2014.20.4.263 인용 PDF KSCI

Analysis of Genotype and Flanking Sequence Tagged from pooled Ds Insertional lines in rice (벼 Ds 삽입변이 pooling 계통들의 FST 및 유전자형 분석)

  • Ahn, Byung-Ohg;Kim, Jeong-Ho;Ji, Sang-hye;Yun, Doh-Won;Park, Yong-Hwan;Ji, Hyeon-So;Eun, Moo-Young;Lee, Gi-hwan;Suh, Seok-Cheol;Lee, Myung-Chul
    • Korean Journal of Breeding Science
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    • v.40 no.4
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    • pp.387-393
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    • 2008

  • Over 7 individual rice (Oryza sativa L.) plants per a line were sowed and sampled by pooled sampling method for genomic DNA extraction. The 5,400 flanking sequence tags (FSTs) were analysed by adaptor PCR and direct sequencing. FST analysis showed that the intragenic FSTs, the intergenic FSTs, and the original insertional sequences including hot spot covered 48.1% (2,597), 25.6% (1,383), and 25% (1,350), respectively. The 2,597 intragenic FSTs were used for genotyping to determine whether they are heterozygous or homozygous, and 1,393 core lines were selected. Among them, 422 knockout genes were distributed on chromosome 3, while 56 - 157 intragenic FSTs scattered on other chromosomes. Among 1,393 FSTs, known genes such as transcription factor covered 59.4% (827), while unknown genes such as expressed protein covered 40.6% (566). RT-PCR indicated that some core lines had no expression or decreased expression level in their knockout genes. It means that core lines are very useful knockout lines for functional genomic studies.

  • KSCI