Proceedings of the KSAR Conference (한국동물번식학회:학술대회논문집)

The Korean Society of Animal Reproduction (한국동물번식학회)
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The Improvement of Early Egg Productivity in Korean Native Ogol Chicken Selected by Serum IGF-I Concentration

  • Kim, D. H. (Dept. of Animal Science, Korea University) ;
  • Kim, M. H. (Dept. of Animal Science, Korea Universit) ;
  • W. J. Kang (Dept. of Animal Science, Korea Universit) ;
  • D. S. Seo (Dept. of Animal Science, Korea Universit) ;
  • Y. Ko (Dept. of Animal Science, Korea University)
  • Published : 2002.06.01
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Abstract

There are considerable reports that the expression of insulin-like growth factor-Ⅰ (IGF-Ⅰ) is related to ovarian regulation and oviductal development in poultry. Korean Native Ogol Chicken (KNOC) have been inbred to keep a pure line so that there has been limitation in the improvement of egg productivity by genetic studies. Therefore, this study was conducted to investigate the early egg productivity of KNOC pre-selected by IGF-Ⅰ expression. (omitted)

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