Safety of Uv-selected Helicoverpa armigera Nucleopolyhedrovirus to Non-target Beneficial Organisms

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Authors

  • Department of Agricultural Entomology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore - 641003, Tamil Nadu ,IN
  • Department of Agricultural Entomology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore - 641003, Tamil Nadu ,IN
  • Department of Agricultural Entomology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore - 641003, Tamil Nadu ,IN
  • Department of Agricultural Entomology, Centre for Plant Protection Studies, Tamil Nadu Agricultural University, Coimbatore - 641003, Tamil Nadu ,IN

DOI:

https://doi.org/10.18311/jbc/2008/3805

Keywords:

Apis sp., Bombyx mori, Chrysoperla carnea, Helicoverpa armigera, Nucleopolyhedrovirus, Safety, Trichogramma chilonis.

Abstract

The safety of the UV-selected Coimbatore isolate of Helicoverpa armigera nucleopolyhedrovirus (HaNPV-UVT-CBEI) was tested against the non-target organisms viz., Trichogramma chilonis, Chrysoperla carnea, honey bee species and Bombyx mori to find out whether the cyclical exposure of HaNPV to ultra-violet (UV) radiation could cause adverse effect on the above organisms. The results showed that the HaNPV-UVT-CBEI had no adverse effect on the growth parameters, survival and production parameters of the organisms tested in comparison with the UV shielded HaNPV (HaNPV-UVS-CBEI). The cyclical exposure of HaNPV to UV radiation for the selection of UV tolerant strain did not have any deleterious effect on the safety of the virus to the non-target organisms.

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Published

2008-06-14

How to Cite

Jeyarani, S., Karuppuchamy, P., Sathiah, N., & Manimegalai, S. (2008). Safety of Uv-selected <I>Helicoverpa armigera</I> Nucleopolyhedrovirus to Non-target Beneficial Organisms. Journal of Biological Control, 22(1), 107–112. https://doi.org/10.18311/jbc/2008/3805

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