1. A model of the biological control of Acarus siro by Cheyletus eruditus (Acari: Acaridae, Cheyletidae) on grain

   • Stano Pekár
   • Eva Žďárková

   Original Article 15 January 2004 Pages: 1 - 10

   

2. Colorado potato beetle [Leptinotarsa decemlineata (Say)] resistance to organophosphates and carbamates in Serbia

   • S. Stanković
   • A. Zabel
   • S. Rajkovic

   Original Article 10 January 2004 Pages: 11 - 15

3. Feeding activity and life history characteristics of the generalist predator, Chrysoperla carnea (Neuroptera: Chrysopidae) at different prey densities

   • R. Atlıhan
   • B. Kaydan
   • M. S. Özgökçe

   Original Article 15 January 2004 Pages: 17 - 21

   

4. Cannibalism and interspecific predation of the phytoseiid mite, Amblyseius swirskii

   • A. H. Rasmy
   • G. M. Abou-El-Ella
   • H. E. Hussein

   Original Article 15 January 2004 Pages: 23 - 25

5. Infection of red palm weevil, Rhynchophorus ferrugineus, by spore-forming bacilli indigenous to its natural habitat in Egypt

   • H. S. Salama
   • M. S. Foda
   • A. Abdel-Razek

   Original Article 15 January 2004 Pages: 27 - 31

   

6. A long-term study on the population dynamics of the grape leafhopper (Empoasca vitis) and antagonistic mymarid species

   • S. Böll
   • J. V. Herrmann

   Original Article 15 January 2004 Pages: 33 - 42

   

7. Some reactions of Ips typographus (L.) (Col.: Scolytidae) to changing breeding conditions in a forest decline area in the Sudeten Mountains, Poland

   • Wojciech Grodzki

   Original Article 15 January 2004 Pages: 43 - 48

   

8. Studies on the population frequency of insects and mites causing galls on the leaves of the sycamore maple Acer pseudoplatanus L. in southern Poland

   • Małgorzata Skrzypczyńska

   Original Article 29 January 2004 Pages: 49 - 51

9. A study on some anatomical parameters of the piercing-sucking process in leaves and branches of Pittosporum tobira L. (Pittosporaceae) infested by the cottony cushion scale, Icerya purchasi Maskell (Homoptera: Coccina, Margarodidae)

   • N. Tort

   Original Article 15 January 2004 Pages: 53 - 56

   

10. Abundance and distribution of Xylosandrus germanus (Blandford 1894) (Coleoptera, Scolytidae) in Belgium: new observations and an attempt to outline its range

    • Jean-Marc Henin
    • Veerle Versteirt

    Original Article 15 January 2004 Pages: 57 - 63