International Journal of Industrial Entomology and Biomaterials

  • 제5권1호
  • /
  • Pages.37-43
  • /
  • 2002
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  • 3022-7542(pISSN)
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  • 2586-4785(eISSN)
한국잠사학회 (Korean Society of Sericultural Science)
권호 표지

Multiple Trait Evaluation of Bivoltine Hybrids of Silkworm(Bombyx mori L.)

  • Babu, M.Ramesh (Andhra Pradesh State Sericulture Research and Development Institute (APSSRDI)) ;
  • Chandrashekharaiah (Andhra Pradesh State Sericulture Research and Development Institute (APSSRDI)) ;
  • Lakshmi, H. (Andhra Pradesh State Sericulture Research and Development Institute (APSSRDI)) ;
  • Prasad, J. (Andhra Pradesh State Sericulture Research and Development Institute (APSSRDI))
  • 발행 : 2002.09.01
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초록

Eighteen new bivoltine silkworm (Bombyx mori L.) hybrids developed at Andhra Pradesh State Sericul-ture Research and Development Institute, Hindupur are evaluated for 10 economic traits by following two multiple trait index methods, i.e., Subordinate Function and Evaluation Index for their economic merit. The hybrid genotype, APS6${\times}$APS11 with highest Subordinate function value of 8.2432 and highest average Evaluation Index of 61.67 ranked first. This hybrid is adjudicated as most promising hybrid and recommended for commercial use. Further, applicability of Subordinate Function Index Method is tested and recommended for application of multiple trait evaluation similar to Evaluation Index Method as the results obtained are comparable. Further, both these methods can be applied for confirmation of results.

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