The mobility of the fruit fly Drosophila melanogaster is reduced when subjected to a 50 Hz electric field. A directional effect also occurs. A prototype electrical barrier suppresses penetration by flying at 400 kV/m, and penetration by crawling is reduced to 6% after 10 minutes at 640 kV/m.
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References
1.
HaufR., ‘Electric and magnetic fields at power frequencies with particular reference to 50 and 60 Hz’. Monitoring Radiation Protection. World Health Organisation Regional Publication. European Series No. 10 (1982)
2.
KavetR., ‘Biological effects of electric fields: EPRI's role’. IEEE Transactions on Power Apparatus and Systems, PAS-101, No. 7, pp. 2115–2121 (1982)
3.
WatsonD. B.FaithfulL. and WilliamsN., ‘The influence of electric fields on flying insects’. IEE Proc.130, Pt.A. No. 7, pp. 390–392 (1983)
4.
WatsonD. B., ‘Life span of Drosophila melanogaster after exposure to an intense electric field’. New Zealand Journal of Science, 27, pp. 439–442 (1984)
5.
PresmanA. S., Electromagnetic Fields and Life, Plenum Press, pp. 161–163 (1979)
6.
LernerE. J., ‘Biological effects of electromagnetic fields’. IEEE Spectrum, 21, No. 5, pp. 57–69 (1984)