1. Understanding Geophagy in Animals: Standard Procedures for Sampling Soils

   • William C. Mahaney
   • R. Krishnamani

   ReviewPaper Pages: 1503 - 1523

2. Clay Mineralogical and Related Characteristics of Geophagic Materials

   • M. J. Wilson

   ReviewPaper Pages: 1525 - 1547

3. Low-Molecular-Weight Organic Acids and Hormone-Like Activity of Dissolved Organic Matter in Two Forest Soils in N Italy

   • Serenella Nardi
   • Diego Pizzeghello
   • Renato Gerdol

   OriginalPaper Pages: 1549 - 1564

4. Trade-Off Between Synthesis of Salicylates and Growth of Micropropagated Salix pentandra

   • Teija Ruuhola
   • Riitta Julkunen-Tiitto

   OriginalPaper Pages: 1565 - 1588

5. Volatiles from Whitefly-Infested Plants Elicit a Host-Locating Response in the Parasitoid, Encarsia formosa

   • M. A. Birkett
   • K. Chamberlain
   • T. Yasuda

   OriginalPaper Pages: 1589 - 1600

6. Field Evaluation of Herbivore-Induced Plant Volatiles as Attractants for Beneficial Insects: Methyl Salicylate and the Green Lacewing, Chrysopa nigricornis

   • David G. James

   OriginalPaper Pages: 1601 - 1609

7. Effects of Sublethal Deltamethrin on the Chemical Communication System and PBAN Activity of Asian Corn Borer, Ostrinia furnacalis (Güenee)

   • Zhi-hua Yang
   • Jia-Wei Du

   OriginalPaper Pages: 1611 - 1619

8. Oviposition Stimulants for the Tropical Swallowtail Butterfly, Papilio polytes, Feeding on a Rutaceous Plant, Toddalia asiatica

   • Tadanobu Nakayama
   • Keiichi Honda
   • Nanao Hayashi

   OriginalPaper Pages: 1621 - 1634

9. Identification of the Female-Produced Sex Pheromone of the Scarab Beetle, Hoplia equina

   • Aijun Zhang
   • Paul S. Robbins
   • Michael G. Villani

   OriginalPaper Pages: 1635 - 1642

10. A Sex Attractant for the Scarab Beetle Anomala solida Er.

    • Miklós Tóth
    • Mitko Subchev
    • Walter Leal

    OriginalPaper Pages: 1643 - 1649

11. Phloeophagous and Predaceous Insects Responding to Synthetic Pheromones of Bark Beetles Inhabiting White Spruce Stands in the Great Lakes Region

    • Kirsten E. Haberkern
    • Kenneth F. Raffa

    OriginalPaper Pages: 1651 - 1663

12. Mate Choice and Toxicity in Two Species of Leaf Beetles with Different Types of Chemical Defense

    • Estelle Labeyrie
    • Wolf U. Blanckenhorn
    • Martine Rahier

    OriginalPaper Pages: 1665 - 1680

13. α-Acaridial a Female Sex Pheromone from an Alarm Pheromone Emitting Mite Rhizoglyphus robini

    • Atsuko Mizoguchi
    • Naoki Mori
    • Yasumasa Kuwahara

    OriginalPaper Pages: 1681 - 1690

14. Antennal Responses of the Two Host Races of the Larch Bud Moth, Zeiraphera diniana, to Larch and Cembran Pine Volatiles

    • Z. Syed
    • P. M. Guerin
    • W. Baltensweiler

    OriginalPaper Pages: 1691 - 1708

15. Taste Receptors for Pyrrolizidine Alkaloids in a Monophagous Caterpillar

    • E. A. Bernays
    • R. F. Chapman
    • T. Hartmann

    OriginalPaper Pages: 1709 - 1722

16. Book Review: Chemoecology of Insect Eggs and Egg Deposition. By Monika Hilker and Torsten Meiners (editors). Blackwell Publishing, Oxford. ISBN 1-4051-00087 $124.95 US, £60 UK

    • Jeremy N. McNeil

    BookReview Pages: 1723 - 1726

17. Announcement

    Announcement Pages: 1727 - 1727