1. Control of olfactory-induced behavior in alfalfa seed chalcid (Hymenoptera: Eurytomidae) by celestial light

   • J. A. Kamm

   OriginalPaper Pages: 291 - 300

2. Correlation of phenolic acid content of maize to resistance toSitophilus zeamais, the maize weevil, in CIMMYT'S collections

   • D. Classen
   • J. T. Arnason
   • B. J. R. Philogéne

   OriginalPaper Pages: 301 - 315

3. Sex pheromone of hickory shuckwormCydia caryana Development of an effective field Lure

   • L. M. McDonough
   • R. D. Eikenbary
   • J. R. McVay

   OriginalPaper Pages: 317 - 324

4. Identification of host-plant chemicals stimulating oviposition by swallowtail butterfly,Papilio protenor

   • Keiichi Honda

   OriginalPaper Pages: 325 - 337

5. Natural products phytotoxicity A bioassay suitable for small quantities of slightly water-soluble compounds

   • D. L. Dornbos Jr.
   • G. F. Spencer

   OriginalPaper Pages: 339 - 352

6. 2,2′-OXO-1, 1 ′-azobenzene A microbially transformed allelochemical from 2,3-Benzoxazolinone: I

   • Muraleedharan G. Nair
   • Curt J. Whitenack
   • Alan R. Putnam

   OriginalPaper Pages: 353 - 364

7. Insect antifeedant activity associated with compounds isolated from species ofLonchocarpus andTephrosia

   • M. S. J. Simmonds
   • W. M. Blaney
   • G. B. Marini Bettolo

   OriginalPaper Pages: 365 - 380

8. Isolation and identification of volatile kairomone that affects acarine predatorprey interactions Involvement of host plant in its production

   • M. Dicke
   • T. A. Van Beek
   • Ae. De Groot

   OriginalPaper Pages: 381 - 396

9. Mammalian pheromones VIII Chemical characterization of preorbital gland secretion of grey duiker,Sylvicapra grimmia (Artiodactyla: Bovidae)

   • B. V. Burger
   • P. J. Pretorius
   • G. R. Grierson

   OriginalPaper Pages: 397 - 416

10. Metabolism and excretion of the furanocoumarin xanthotoxin by parsnip webworm,Depressaria pastinacella

    • James K. Nitao

    OriginalPaper Pages: 417 - 428

11. Andrena wilkella male bees discriminate between enantiomers of cephalic secretion components

    • Jan Tengö
    • Lennart Ågren
    • Wittko Francke

    OriginalPaper Pages: 429 - 441

12. Impact of atmospheric pollution on linear furanocoumarin content in celery

    • Wilhelm Dercks
    • John Trumble
    • Carl Winter

    OriginalPaper Pages: 443 - 454

13. Inhibition of cucumber leaf expansion by ferulic acid in split-root experiments

    • Kristofer Klein
    • Udo Blum

    OriginalPaper Pages: 455 - 463

14. Attraction ofOryzaephilus surinamensis (L.) andOryzaephilus mercator (Fauvel) (Coleoptera: Cucujidae) to some common volatiles of food

    • A. M. Pierce
    • H. D. Pierce Jr.
    • J. H. Borden

    OriginalPaper Pages: 465 - 475

15. Apple ermine moth,Yponomeuta malinellus Zeller Two components of female sex pheromone gland highly effective in field trapping tests

    • L. M. McDonough
    • H. G. Davis
    • P. S. Chapman

    OriginalPaper Pages: 477 - 486

16. Sucrose esters of carboxylic acids in glandular trichomes ofSolanum berthaultii deter settling and probing by green peach aphid

    • Jonathan J. Neal
    • Ward M. Tingey
    • John C. Steffens

    OriginalPaper Pages: 487 - 497

17. Response of parasitoidEucelatoria bryani to selected plant material in an olfactometer

    • W. R. Martin Jr.
    • Donald A. Nordlund
    • William C. Nettles Jr.

    OriginalPaper Pages: 499 - 508

18. Interpopulational variation in emitted pheromone blend of cabbage looper moth,Trichoplusia ni

    • K. F. Haynes
    • R. E. Hunt

    OriginalPaper Pages: 509 - 519

19. A kairomone forTrichogramma nubilale (Hymenoptera: Trichogrammatidae) isolation, identification, and synthesis

    • Shengqiang Shu
    • Paul D. Swedenborg
    • Richard L. Jones

    OriginalPaper Pages: 521 - 529

20. Variability in pheromone composition and periodicity of pheromone titer in potato tuberworm moth,Phthorimaea operculella (Lepidoptera: Gelechiidae)

    • T. Ono
    • R. E. Charlton
    • R. T. Cardé

    OriginalPaper Pages: 531 - 542

21. Courtship pheromone production and body size as correlates of larval diet in males of the arctiid moth,Utetheisa ornatrix

    • W. E. Conner
    • B. Roach
    • T. Eisner

    OriginalPaper Pages: 543 - 552

22. Biology of pheromone release by male caribbean fruit flies,Anastrepha suspensa (Diptera: Tephritidae)

    • James L. Nation

    OriginalPaper Pages: 553 - 572

23. Effects of predator fecal odors on feed selection by sheep and cattle

    • James A. Pfister
    • Dietland Müller-Schwarze
    • David F. Balph

    OriginalPaper Pages: 573 - 583

24. Repellency of volatile fatty acids present in frass of larval yellow mealworms,Tenebrio molitor L. (Coleoptera: Tenebrionidae), to larval conspecifics

    • David K. Weaver
    • J. E. Mcfarlane
    • I. Alli

    OriginalPaper Pages: 585 - 593

25. Suppression of oviposition inOryzaephilus surinamensis (L.) (Coleoptera: Cucujidae) following prolonged retention in high-density cultures or short-term exposure to larval volatiles

    • A. M. Pierce
    • J. H. Borden
    • A. C. Oehlschlager

    OriginalPaper Pages: 595 - 601

26. Field test of the pheromone hypothesis for homing by pacific salmon

    • Ernest L. Brannon
    • Thomas P. Quinn

    OriginalPaper Pages: 603 - 609

27. Responses to inter- and intraspecific scent marks in pine martens (Martes martes)

    • Michele de Monte
    • Jean-Jacques Roeder

    OriginalPaper Pages: 611 - 618

28. Soldier defense secretions of malaysian free-ranging termite of the genusLacessititermes (Isoptera, Nasutitermitinae)

    • S. H. Goh
    • C. H. Chuah
    • Y. P. Tho

    OriginalPaper Pages: 619 - 630

29. Robber bees (Lestrimelitta limao) and their host chemical and visual cues in nest defense byTrigona (Tetragonisca) angustula (Apidae: Meliponinae)

    • Dieter Wittmann
    • Rainer Radtke
    • Wittko Francke

    OriginalPaper Pages: 631 - 641

30. Guest editorial

    • Thomas Eisner
    • Jerrold Meinwald

    EditorialNotes Pages: 643 - 644