Sunday, December 9, 2001 - 2:48 PM
0153

Reproductive phenotypes of Encarsia parasitoids infected with a newly-discovered bacterial symbiont

Martha S. Hunter, Department of Entomology, University of Arizona, Department of Entomology, 410 Forbes Hall, Tucson, AZ

Reproductive parasites are vertically-transmitted microbes that manipulate host reproduction in ways that enhance their own transmission. We have found a bacterium unrelated to Wolbachia associated with parthenogenesis in Encarsia populations. We have also found the bacterium in one sexual population of E. pergandiella. Experiments designed to test possible reproductive effects of the bacterium in the sexual population will be discussed.

Species 1: Hemiptera Aleyrodidae Bemisia tabaci (sweetpotato whitefly)
Species 2: Hymenoptera Aphelinidae Encarsia pergandiella
Keywords: Wolbachia, parthenogenesis

The ESA 2001 Annual Meeting - 2001: An Entomological Odyssey of ESA