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Triglyceride metabolism inEphestia cautella pupae exposed to carbon dioxide

Summary

The triglyceride content ofEphestia cautella pupae exposed to increased carbon dioxide atmospheres at low relative humidity was not markedly affected. There was a significant increase in weight loss of pupae exposed to low relative humidity. Results indicate that forE. cautella, metabolic water formation by fat utilization can hardly regulate water exigencies for the pupae and cannot fully compensate for water losses in high carbon dioxide atmospheres.

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References

  1. The authors wish to thank Mrs M. Rindner and Mr A. Azriely for their very efficient and competent technical assistance. This research was supported by a grant from the United States-Israel Binational Science Foundation (BSF), Jerusalem, Israel.

  2. S. W. Bailey and H. J. Banks, Proc. 1st int. Work Conf. Stored Prod. Ent., p. 375. Savannah, Georgia 1974.

  3. A. Friedlander and S. Navarro, Insect Biochem.9, 79 (1979).

    Google Scholar 

  4. B. Burkett and H. Schneiderman, Science156, 1604 (1967).

    Google Scholar 

  5. E. J. Bond and C. T. Buckland, J. econ. Ent.71, 307 (1978).

    Google Scholar 

  6. E. Bursell, in: The Physiolgy of Insecta, vol. 2, p. 65. Ed. M. Rockstein Academic Press, New York 1974.

    Google Scholar 

  7. S. Navarro and M. Gonen, J. Stored Prod. Res.6, 187 (1970).

    Google Scholar 

  8. S. Navarro and E. Donahaye, J. stored Prod. Res.8, 223 (1972).

    Google Scholar 

  9. E. G. Bligh and D. J. Dyer, Can. J. Biochem. Physiol.37, 911 (1969).

    Google Scholar 

  10. A. W. Wahlfeld, in: Methods of Enzymatic Analysis. Ed. H. U. Bergmeyer. Academic Press, New York 1974.

    Google Scholar 

  11. S. Narvarro and M. Calderon, Srael J. Ent.8, 143 (1973).

    Google Scholar 

  12. G. Fraenkel and M. Blewett, Bull. ent. Res.35, 127 (1944).

    Google Scholar 

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Contribution from the Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel, No. 123-E 1979 series.

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Friedlander, A., Navarro, S. Triglyceride metabolism inEphestia cautella pupae exposed to carbon dioxide. Experientia 35, 1424–1425 (1979). https://doi.org/10.1007/BF01962761

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  • DOI: https://doi.org/10.1007/BF01962761

Keywords

  • Atmosphere
  • Dioxide
  • Carbon Dioxide
  • Relative Humidity
  • Triglyceride