International Journal of Industrial Entomology and Biomaterials

  • 제19권1호
  • /
  • Pages.205-213
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  • 2009
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  • 3022-7542(pISSN)
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  • 2586-4785(eISSN)
한국잠사학회 (Korean Society of Sericultural Science)
권호 표지

Character Analysis of Silkworm Strains Registered as Genetic Stocks in Korea

  • Kang, Pil-Don (Department of Agricultural Biology, The National Academy of Agricultural Science) ;
  • Kim, Kee-Young (High-Technology Agriculture Division, Reseach Policy Bureau, Rural Development Administration) ;
  • Jung, I-Yoen (Department of Agricultural Biology, The National Academy of Agricultural Science) ;
  • Kim, Mi-Ja (Department of Agricultural Biology, The National Academy of Agricultural Science) ;
  • Jin, Byung-Rae (College of Natural Resources and Life Science, Dong-A University) ;
  • Kim, Ik-Soo (College of Agriculture & Life Sciences, Chonnam National University)
  • 발행 : 2009.09.30
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초록

In order for further systematic maintenance of silkworm stocks kept in Korea we analyzed character quality of a diverse array of silkworm strains originated from several sericulture-practicing countries. The analysis of about ten qualitative characters from 67 strains (13 of Japanese strains, 15 of Chinese strains, 14 of European strains, 6 of Korean and Tropical strains, and 19 of unknown origin) revealed a significant difference in the ten different qualitative characters among silkworm strains. In the analysis of quantitative characters, Japanese and European strains were highest in hatchability, the Korean and Tropical strains were highest in pupation rate, and unknown origin and Chinese strains were highest in cocoon yield and number of egg laid. With the connection of molecular genetic analysis the current data may provide the advanced ground for further systematic maintenance of valuable genetic resources of silkworms, although more breeds should be investigated for further complete pictures.

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