Seasonal migration of Helicoverpa armigera (Lepidoptera: Noctuidae) over the Bohai Sea.

@article{Feng2009SeasonalMO,
  title={Seasonal migration of Helicoverpa armigera (Lepidoptera: Noctuidae) over the Bohai Sea.},
  author={Hongqiang Feng and Xianfu Wu and Bo Wu and Kongming Wu},
  journal={Journal of economic entomology},
  year={2009},
  volume={102 1},
  pages={95-104}
}
The seasonal migration of the Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) over the Bohai Sea was observed with a searchlight trap and an entomological radar located on a small island in the center of the sea, and through a network of light-traps around the Bohai region. The H. armigera moths were observed to migrate over the sea at least as early as May and light trapping through a network suggested migration might start as early as April, as soon as the moths had emerged from… CONTINUE READING

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