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Volume 2011, Article ID 145640, 11 pages
http://dx.doi.org/10.1155/2011/145640
Research Article

Evaluation of Silkworm Lines against Variations in Temperature and RH for Various Parameters of Commercial Cocoon Production

1Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi 46000, Pakistan
2Sericulture Research Laboratory, 54000 Lahore, Pakistan
3University of Gujrat, 50700 Gujrat, Pakistan

Received 20 May 2011; Accepted 4 July 2011

Academic Editor: G. B. Dunphy

Copyright © 2011 Mubashar Hussain et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. M. Hussain, S. A. Khan, M. Naeem, and A. U. Mohsin, “Effect of relative humidity on factors of seed cocoon production in some inbred silk worm (Bombyx mori) lines,” International Journal of Agriculture and Biology, vol. 13, no. 1, pp. 57–60, 2011. View at Google Scholar
  2. K. Rajesh and K. Elangovan, “Rearing performance of Eri silkworm, Philosamia ricini in monsoon season of Uttar pradesh,” Asian Journal of Experimental Biological Sciences, vol. 1, no. 2, pp. 303–310, 2010. View at Google Scholar
  3. V. Thiagarajan, S. K. Bhargava, M. Rameshbabu, and B. Nagaraj, “Differences in seasonal performance of twenty-six strains of silkworm, Bombyx mori (Bombycidae),” Journal of the Lepidopterists' Society, vol. 47, pp. 331–337, 1993. View at Google Scholar
  4. J. Nacheva and Junka, “Phenotypic and genotypic characterization of silkworm character during the different seasons of silkworm feeding,” Genetics Selection Evolution, vol. 22, no. 3, pp. 242–247, 1989. View at Google Scholar
  5. K. Nagalakshmamma and P. Naga Jyothi, “Studies on commercial exploitation of selected multivoltine races of the silkworm bombyx mori L. in different seasons of Rayalaseema region (a. p.) in india,” The Bioscan, vol. 5, no. 1, pp. 31–34, 2010. View at Google Scholar
  6. R. B. Thapa and N. P. Ghimire, “Performance of mulberry silkworm (Bombyx mori L.) under leaf and shoot feeding methods,” Journal of the Institute of Agriculture and Animal Science, vol. 26, pp. 83–86, 2005. View at Google Scholar
  7. J. R. Hazel, “Thermal adaptation in biological membranes: is homeoviscous adaptation the explanation?” Annual Review of Physiology, vol. 57, pp. 19–42, 1995. View at Google Scholar · View at Scopus
  8. C. W. Willmer, G. Stone, and I. Johnston, Environmental Physiology of Animals, Blackwell Science, Oxford, UK, 2004.
  9. Y. Tazima and A. Ohnuma, “Preliminary experiments on the breeding procedure for synthesizing a hightemperature resistant commercial strain of the silkworm, Bombyx mori L.,” Reports of the Silk Science Research Institute, vol. 43, pp. 1–16, 1995. View at Google Scholar
  10. H. Lakshmi and Chandrashekaraiah, “Identification of breeding research material for the development of thermo-tolerant breeds of silkworm, Bombyx mori,” Journal of Experimental Zoology India, vol. 10, no. 1, pp. 55–63, 2007. View at Google Scholar
  11. P. P. Srivastava, P. K. Kar, A. K. Awasthi, and S. Raje Urs, “Identification and association of ISSR markers for thermal stress in polyvoltine silkworm Bombyx mori,” Russian Journal of Genetics, vol. 43, no. 8, pp. 858–864, 2007. View at Publisher · View at Google Scholar · View at Scopus
  12. S. Krishnaswami, “New technology of silkworm rearing,” CSR and TI, Bulletin 2, Central Silk Board, Bangalore, India, 1978. View at Google Scholar
  13. S. Krishnaswami, “Evolution of new bivoltine race for traditionally multivoltine areas of south India,” Indian Silk, vol. 22, no. 1, pp. 3–11, 1983. View at Google Scholar
  14. C. G. Rao, S. V. Seshagiri, C. Ramesh et al., “Evaluation of genetic potential of the polyvoltine silkworm, Bombyx mori L. germplasm and identification of parents for breeding programme,” Journal of Zhejiang University-Science B, vol. 7, no. 3, pp. 215–220, 2006. View at Publisher · View at Google Scholar · View at Scopus
  15. R. G. D. Steel and J. H. Torrie, Principles and Procedures of Statistics, McGraw-Hill, New York, NY, USA, 1981.
  16. Y. Mano, N. Kumar, S. Basavaraja, M. H. K. Reddy, and R. K. Datta, “A new method to select promising silkworm breeds /combinations,” Indian Silk, vol. 31, 53 pages, 1993. View at Google Scholar
  17. T. Singh, M. M. Bhat, and M. K. Ashraf, “Insect adaptations to changing environments—temperature and humidity,” International Journal of Industrial Entomology, vol. 19, no. 1, pp. 155–164, 2009. View at Google Scholar
  18. N. S. Kumar, H. K. Basavaraja, B. N. Gowda et al., “Effect of high temperature and high humidity on the post cocoon parameters of parents, foundation crosses, single and double hybrids of bivoltine silkworm, Bombyx mori L.,” Indian Journal of Sericulture, vol. 42, no. 2, pp. 162–168, 2003. View at Google Scholar · View at Scopus
  19. B. N. Gowda and N. M. Reddy, “Influence of different environmental conditions on cocoon parameters and their effects on reeling performance of bivoltine hybrids of silkworm, Bombyx mori,” International Journal of Industrial Entomology, vol. 14, no. 1, pp. 15–21, 2007. View at Google Scholar
  20. S. T. Wu, “Management after cocooning process I,” Journal of Sericultural Science of Japan, vol. 15, pp. 62–65, 1976. View at Google Scholar
  21. D. S. Falconer, “Selection in different environments: effects on environmental sensitivity (reaction norm) and on mean performance,” Genetical Research, vol. 56, no. 1, pp. 57–70, 1990. View at Google Scholar · View at Scopus
  22. K. Kobari and N. Fujimoto, “Studies on the selection of cocoon filament length and cocoon filament size in Bombyx mori,” Nissenzatsu, vol. 35, pp. 427–434, 1966. View at Google Scholar
  23. H. P. Zhao, X. Q. Feng, S. W. Yu, W. Z. Cui, and F. Z. Zou, “Mechanical properties of silkworm cocoons,” Polymer, vol. 46, no. 21, pp. 9192–9201, 2005. View at Publisher · View at Google Scholar · View at Scopus
  24. N. S. Kumar, H. K. Basavaraja, N. M. Reddy, and S. B. Dandin, “Effect of high temperature and high humidity on the quantitative traits of parents, foundation crosses, single and double hybrids of bivoltine silkworm, Bombyx mori L.,” International Journal of Industrial Entomology, vol. 6, no. 2, pp. 197–202, 2003. View at Google Scholar
  25. Y. L. Ramachandra, G. Bali, and S. Padmalatha Rai, “Effect of temperature and relative humidity on spinning behaviour of silkworm (Bombyx mori. L),” Indian Journal of Experimental Biology, vol. 39, no. 1, pp. 87–89, 2001. View at Google Scholar · View at Scopus
  26. K. V. Benchamin, M. S. Jolly, and D. A. I. Benjamin, Study on the Reciprocal Crosses of Multivoltine × Bivoltine with Special Reference to the Use of Bivoltine Hybrid as a Parent, National Seminar on Silk Research and Development, Bangalore, India, 1983.
  27. Y. Tazima, “A view on the improvement of Mysore breeds,” in Proceedings of the International Congress Tropical Sericulture, pp. 1–5, February 1988.
  28. S. Ueda and H. Lizuka, “Studies on the effects of rearing temperature affecting the health of silkworm larvae and upon the quality of cocoons I. Effect of temperature in each instar,” Acta Sericolo. Japan, vol. 41, pp. 6–21, 1962. View at Google Scholar
  29. T. Shirota, “Selection of healthy silkworm strain through high temperature rearing of fifth instar larvae,” Reports of the Silk Science Research Institute, vol. 40, pp. 33–40, 1992. View at Google Scholar
  30. J. M. Legay, “Recent advances in silkworm nutrition,” Annual Review of Entomology, vol. 3, pp. 75–86, 1958. View at Google Scholar · View at Scopus
  31. Khawaja, Comparative studies on the prospects of rearing silkworm (Bombyx mori L.) during autumn and spring seasons at Faisalabad, M.S. thesis, Department of Entomology University of Agriculture Faisalabad, Pakistan, 1989.
  32. J. C. Gower, “A general coefficient of similarity and some of its properties,” Biometrics, vol. 27, no. 4, pp. 857–871, 1971. View at Google Scholar
  33. K. Ramesh-Babu, S. Ramakrishna, Y. Harish-Kumar-Reddy et al., “Metabolic alterations and molecular mechanism in silkworm larvae during viral infection: a review,” African Journal of Biotechnology, vol. 8, no. 6, pp. 899–907, 2009. View at Google Scholar · View at Scopus
  34. C. G. P. Rao, C. Ramesh, m. Chandrashekaraiah et al., “Evaluation of polyvoltine hybrids based on silk productivity in silkworm, Bombyx mori L.,” International Journal of Industrial Entomology, vol. 8, no. 2, pp. 181–187, 2004. View at Google Scholar
  35. M. Hussain, S. A. Khan, and M. Aslam, “Evaluation of genetic potential of inbred pure lines of silkworm for breeding and cocoon production in Pakistan,” African Journal of Food Science, vol. 4, no. 5, pp. 300–302, 2010. View at Google Scholar
  36. S. K. Bhargava, v. Thiagarajan, and M. K. Majumbdar, “Impact of silkworm breeds on reeling parameters,” The Indian Textile Journal, vol. 104, pp. 66–69, 1993. View at Google Scholar