1. Change in Acceptability of Barley Plants to Aphids After Exposure to Allelochemicals from Couch-Grass (Elytrigia repens)

   • Robert Glinwood
   • Jan Pettersson
   • John Pickett

   OriginalPaper Pages: 261 - 274

2. First Isolation of Natural Cyanamide as a Possible Allelochemical from Hairy Vetch Vicia villosa

   • Tsunashi Kamo
   • Syuntaro Hiradate
   • Yoshiharu Fujii

   OriginalPaper Pages: 275 - 283

3. Genetic Variation and Relationships of Constitutive and Herbivore-Induced Glucosinolates, Trypsin Inhibitors, and Herbivore Resistance in Brassica rapa

   • Donald F. Cipollini
   • Jeremiah W. Busch
   • Joy Bergelson

   OriginalPaper Pages: 285 - 302

4. Herbivore-Induced Responses in Alfalfa (Medicago sativa)

   • Jep Agrell
   • Wieslaw Oleszek
   • Peter Anderson

   OriginalPaper Pages: 303 - 320

5. Identification of Host Fruit Volatiles from Hawthorn (Crataegus spp.) Attractive to Hawthorn-Origin Rhagoletis pomonella Flies

   • Satoshi Nojima
   • Charles Linn Jr.
   • Wendell Roelofs

   OriginalPaper Pages: 321 - 336

6. Sequestration and Metabolism of Protoxic Pyrrolizidine Alkaloids by Larvae of the Leaf Beetle Platyphora boucardi and Their Transfer via Pupae into Defensive Secretions of Adults

   • Jacques M. Pasteels
   • Claudine Theuring
   • Thomas Hartmann

   OriginalPaper Pages: 337 - 355

7. Effect of Conspecific and Heterospecific Feces on Foraging and Oviposition of Two Predatory Ladybirds: Role of Fecal Cues in Predator Avoidance

   • Basant K. Agarwala
   • Hironori Yasuda
   • Yukie Kajita

   OriginalPaper Pages: 357 - 376

8. Identification of Male-Specific Chiral Compound from the Sugarcane Weevil Sphenophorus levis

   • Paulo H. G. Zarbin
   • Enrico De Beni Arrigoni
   • Paulo C. Vieira

   OriginalPaper Pages: 377 - 386

9. Sex Pheromone of Horse-Chestnut Leafminer Cameraria ohridella and Its Use in a Pheromone-Based Monitoring System

   • B. Kalinová
   • A. Svatoŝ
   • M. Hoskovec

   OriginalPaper Pages: 387 - 404

10. Presence of Long-Lasting Peripheral Adaptation in Oblique-Banded Leafroller, Choristoneura rosaceana and Absence of Such Adaptation in Redbanded Leafroller, Argyrotaenia velutinana

    • Lukasz L. Stelinski
    • James R. Miller
    • Larry J. Gut

    OriginalPaper Pages: 405 - 423

11. Does Pheromone-Based Aggregation of Codling Moth Larvae Help Procure Future Mates?

    • Bruce Duthie
    • Gerhard Gries
    • Shannon Derksen

    OriginalPaper Pages: 425 - 436

12. Dose and Enantiospecific Responses of White Pine Cone Beetles, Conophthorus coniperda, to α-Pinene in an Eastern White Pine Seed Orchard

    • Daniel R. Miller
    • Christopher M. Crowe
    • Gary L. Debarr

    OriginalPaper Pages: 437 - 451

13. Discovery of 3-Methyl-2-Buten-1-Yl Acetate, a New Alarm Component in the Sting Apparatus of Africanized Honeybees

    • Greg J. Hunt
    • Karl V. Wood
    • Connie C. Bonham

    OriginalPaper Pages: 453 - 463

14. Mating Behaviour and Evidence for a Female Released Courtship Pheromone in the Signal Crayfish Pacifastacus leniusculus

    • P. D. Stebbing
    • M. G. Bentley
    • G. J. Watson

    OriginalPaper Pages: 465 - 475

15. Chemical Attractants in Horseshoe Crab, Limulus polyphemus, Eggs: The Potential for an Artificial Bait

    • Kirstin M. Ferrari
    • Nancy M. Targett

    OriginalPaper Pages: 477 - 496

16. Behavioral Responses of Sexually Active Mud Snails: Kariomones and Pheromones

    • Lauren Moomjian
    • Sarah Nystrom
    • Daniel Rittschof

    OriginalPaper Pages: 497 - 501

17. Male-Specific EAD Active Compounds Produced by Female European Chafer Rhizotrogus majalis (Razoumowsky)

    • Satoshi Nojima
    • Tomoyo Sakata
    • Wendell L. Roelofs

    OriginalPaper Pages: 503 - 507

18. Call for Papers

    Call for Papers Pages: 509 - 509

19. Announcement

    Announcement Pages: 511 - 511