1. Impact of predation on establishment of the soybean aphid, Aphis glycines in soybean, Glycine max

   • Tyler B. Fox
   • Douglas A. Landis
   • Christina D. Difonzo

   OriginalPaper Pages: 545 - 563

2. Effect of temperature on development, growth and feeding of Coccinella septempunctata and Hippodamia convergens reared on the tobacco aphid, Myzus persicae nicotianae

   • Ioanna Katsarou
   • John T. Margaritopoulos
   • Kostas D. Zarpas

   OriginalPaper Pages: 565 - 588

3. Effects of storage at low-temperature of various heteropteran host eggs on the egg parasitoid, Trissolcus semistriatus

   • M. Kivan
   • N. Kilic

   OriginalPaper Pages: 589 - 600

4. In-field production of parasitoids of Dysaphis plantaginea by using the rowan aphid Dysaphis sorbi as substitute host

   • Emmanuel Bribosia
   • Dany Bylemans
   • Georges Van Impe

   OriginalPaper Pages: 601 - 610

5. Toxicity of some insecticides to Tetranychus urticae, Neoseiulus californicus and Tydeus californicus

   • Marisa Castagnoli
   • Marialivia Liguori
   • Carlo Duso

   OriginalPaper Pages: 611 - 622

6. Susceptibility of Meligethes spp. and Dasyneura brassicae to entomopathogenic nematodes during pupation in soil

   • Otto Nielsen
   • Holger Philipsen

   OriginalPaper Pages: 623 - 634

7. Biological control of three floating water weeds,Eichhornia crassipes, Pistia stratiotes, and Salviniamolesta in the Republic of Congo

   • G. Mbati
   • P. Neuenschwander

   OriginalPaper Pages: 635 - 645

8. The potential impact of the trimorphic flea-beetle, Alagoasa extrema, on a selected weedy variety of Lantana camara

   • H. E. Williams

   OriginalPaper Pages: 647 - 655

9. The trimorphic flea-beetle, Alagoasa extrema, not suitable for biocontrol of Lantana camara in Africa

   • H. E. Williams
   • C. N. Duckett

   OriginalPaper Pages: 657 - 683