1. Mandibular glands of maleCentris adani, (Hymenoptera: Anthophoridae)

   • S. B. Vinson
   • H. J. Williams
   • R. E. Coville

   OriginalPaper Pages: 319 - 327

2. Inhibition of oviposition by volatiles of certain plants and chemicals in the leafhopperAmrasca devastons (distant)

   • K. N. Saxena
   • A. Basit

   OriginalPaper Pages: 329 - 338

3. Chemistry and field evaluation of the sex pheromone of western spruce budworm,Choristoneura occidentalis, Freeman

   • H. T. Cory
   • G. E. Daterman
   • C. J. Sanders

   OriginalPaper Pages: 339 - 350

4. Sex pheromone chemistry of the western spruce budwormChoristoneura occidentalis Free

   • P. J. Silk
   • C. J. Wiesner
   • G. G. Grant

   OriginalPaper Pages: 351 - 362

5. Male-specific conversion of the host plant compound, myrcene, to the pheromone, (+)-ipsdienol, in the bark beetle,Dendroctonus brevicomis

   • John A. Byers

   OriginalPaper Pages: 363 - 371

6. Influence of opposite sex on attraction produced by pioneer sex of four bark beetle species cohabiting pine in the Southern United States

   • Pavel Švihra

   OriginalPaper Pages: 373 - 378

7. Aversion substance(s) of the rat coagulating glands

   • Anthony M. Gawienowski
   • Iver J. Berry
   • James J. Kennelly

   OriginalPaper Pages: 379 - 382

8. Sex pheromone of the fall webworm moth,Hyphantria cunea

   • A. S. Hill
   • B. G. Kovalev
   • W. L. Roelofs

   OriginalPaper Pages: 383 - 396

9. Compounds modifying the activity of two sex attractants for males of the pea moth,Cydia nigricana (F.)

   • A. R. Greenway
   • C. Wall
   • J. N. Perry

   OriginalPaper Pages: 397 - 408

10. Biological activities ofTrewia nudiflora extracts against certain economically important insect pests

    • B. Freedman
    • D. K. Reed
    • C. R. Smith Jr.

    OriginalPaper Pages: 409 - 418

11. Misidentification by wild rabbits,Oryctolagus cuniculus, of group members carrying the odor of foreign inguinal gland secretion

    • E. R. Hesterman
    • R. Mykytowycz

    OriginalPaper Pages: 419 - 427

12. A material isolated from human hands that attracts female mosquitoes

    • C. E. Schreck
    • N. Smith
    • D. R. Godwin

    OriginalPaper Pages: 429 - 438

13. Studies on sex pheromone of American cockroach, with emphasis on structure elucidation of periplanone-A

    • C. J. Persoons
    • P. E. J. Verwiel
    • W. J. Nooyen

    OriginalPaper Pages: 439 - 451

14. Defensive adaptations of eggs and adults ofGastrophysa cyanea (Coleoptera: Chrysomelidae)

    • D. F. Howard
    • M. S. Blum
    • D. W. Phillips

    OriginalPaper Pages: 453 - 462

15. Bioassay of compounds derived from the honeybee sting

    • Anita M. Collins
    • Murray S. Blum

    OriginalPaper Pages: 463 - 470

16. Field responses of redheaded pine sawfly males to a synthetic pheromone and virgin females in Florida

    • R. C. Wilkinson
    • A. H. Chappelka III
    • F. Matsumura

    OriginalPaper Pages: 471 - 475

17. Responses of the olfactory receptors ofScolytus scolytus (F.) (Coleoptera: Scolytidae) to the stereoisomers of 4-methyl-3-heptanol

    • L. J. Wadhams
    • M. E. Angst
    • Margaret M. Blight

    OriginalPaper Pages: 477 - 492

18. Disruption of male spruce budworm orientation to calling females in a wind tunnel by synthetic pheromone

    • C. J. Sanders

    OriginalPaper Pages: 493 - 506

19. Mate-seeking behavior and reduced mating byEphestia cautella (Walker) in a sex pheromone-permeated atmosphere

    • David W. Hagstrum
    • Lloyd R. Davis Jr.

    OriginalPaper Pages: 507 - 515

20. Allelochemics produced by the hydrophyteMyriophyllum spicatum affecting mosquitoes and midges

    • S. Dhillon
    • Mir S. Mulla
    • Yih-Shen Hwang

    OriginalPaper Pages: 517 - 526

21. Sex pheromone biology and behavior of the cowpea weevilCallosobruchus maculatus (Coleoptera: Bruchidae)

    • Yun-Tai Qi
    • W. E. Burkholder

    OriginalPaper Pages: 527 - 534

22. Exocrine secretions of bees

    • R. M. Duffield
    • W. E. LaBerge
    • J. W. Wheeler

    OriginalPaper Pages: 535 - 543

23. Identification of a female-produced sex pheromone of the western corn rootworm

    • P. L. Guss
    • J. H. Tumlinson
    • A. T. Proveaux

    OriginalPaper Pages: 545 - 556

24. Biocidal activity of algal toxins against immature mosquitoes

    • S. Dhillon
    • Mir S. Mulla
    • Yih-Shen Hwang

    OriginalPaper Pages: 557 - 566

25. Nasonov pheromone of the honeybee.Apis mellifera L. (Hymenoptera, Apidae)

    • I. H. Williams
    • J. A. Pickett
    • A. P. Martin

    OriginalPaper Pages: 567 - 574

26. Book review

    • Waldemar Klassen

    BookReview Pages: 575 - 577