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Juvenile hormone titers in penultimate and last instar larvae ofPieris brassicae andBarathra brassicae, in relation to the effect of juvenoid application

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Summary

JH titer was determined in the haemolymph of penultimate and last instar larvae ofPieris brassicae L. andBarathra brassicae L. The differences we observed were consistent with physiological differences between the two species.

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Authors and Affiliations

  1. Research Institute for Plant Protection, Pf. 102, H-1525, Budapest, Hungary

    L. Varjas & J. de Wilde

  2. International Rice Research Institute, Los Bagnos, Philippines

    P. Paguia & J. de Wilde

  3. Department of Entomology, Agricultural University, Binnenhaven 7, Wageningen, The Netherlands

    J. de Wilde

Authors
  1. L. Varjas
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  2. P. Paguia
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  3. J. de Wilde
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Additional information

The authors feel indebted to Prof.V. J. Brookes for useful comments.

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Varjas, L., Paguia, P. & de Wilde, J. Juvenile hormone titers in penultimate and last instar larvae ofPieris brassicae andBarathra brassicae, in relation to the effect of juvenoid application. Experientia 32, 249–251 (1976). https://doi.org/10.1007/BF01937793

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  • DOI: https://doi.org/10.1007/BF01937793

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