1. Defensive secretion of two notodontid caterpillars (Schizura unicornis, S. badia)

   • Athula B. Attygalle
   • Scott R. Smedley
   • Thomas Eisner

   OriginalPaper Pages: 2089 - 2104

2. Allelopathic effect of phenolic acids from humic solutions on two spruce mycorrhizal fungi:Cenococcum graniforme andLaccaria laccata

   • Francois Pellissier

   OriginalPaper Pages: 2105 - 2114

3. Female-to-male sex pheromones of low volatility in the Asian elephant,Elephas maximus

   • L. E. L. Rasmussen
   • Terry D. Lee
   • Michael J. Schmidt

   OriginalPaper Pages: 2115 - 2128

4. Enantiomeric composition of grandisol and grandisal produced byPissodes strobi andP. nemorensis and their electroantennogram response to pure enantiomers

   • B. E. Hibbard
   • F. X. Webster

   OriginalPaper Pages: 2129 - 2141

5. Recognition of aphid parasitoids by honeydew-collecting ants: The role of cuticular lipids in a chemical mimicry system

   • Caroline Liepert
   • Konrad Dettner

   OriginalPaper Pages: 2143 - 2153

6. Bacterial-barnacle interaction: Potential of using juncellins and antibiotics to alter structure of bacterial communities

   • Sr. Avelin Mary
   • Sr. Vitalina Mary
   • R. Nagabhushanam

   OriginalPaper Pages: 2155 - 2167

7. Geometrical and optical isomerism of pheromones in two sympatricDryocoetes species (Coleoptera: Scolytidae), mediates species specificity and response level

   • Alejandro D. Camacho
   • Harold D. Pierce Jr.
   • John H. Borden

   OriginalPaper Pages: 2169 - 2182

8. Secondary amines isolated from venom gland of dolichoderine antTechnomyrmex albipes

   • Joseph J. Brophy
   • Peter S. Clezy
   • Phyllis L. Robertson

   OriginalPaper Pages: 2183 - 2192

9. Stereospecific antennal response by red turpentine beetle,Dendroctonus valens to chiral monoterpenes from ponderosa pine resin

   • Peter R. White
   • Kenneth R. Hobson

   OriginalPaper Pages: 2193 - 2202

10. Aggregation pheromone ofCarpophilus antiquus (Coleoptera: Nitidulidae) and kairomonal use ofC. lugubris pheromone byC. antiquus

    • Robert J. Bartelt
    • Karen L. Seaton
    • Patrick F. Dowd

    OriginalPaper Pages: 2203 - 2216

11. Biologically active secondary metabolites of barley. I. Developing techniques and assessing allelopathy in barley

    • D. L. Liu
    • J. V. Lovett

    OriginalPaper Pages: 2217 - 2230

12. Biologically active secondary metabolites of barley. II. Phytotoxicity of barley allelochemicals

    • D. L. Liu
    • J. V. Lovett

    OriginalPaper Pages: 2231 - 2244

13. Biologically active secondary metabolites of barley. III. A method for identification and quantification of hordenine and gramine in barley by high-performance liquid chromatography

    • A. H. C. Hoult
    • J. V. Lovett

    OriginalPaper Pages: 2245 - 2254

14. Constituents of wing gland and abdominal hair pencil secretions of male African sugarcane borer,Eldana saccharina walker (Lepidoptera: Pyralidae)

    • B. V. Burger
    • A. E. Nell
    • P. R. Atkinson

    OriginalPaper Pages: 2255 - 2277

15. Herbicidal activity of sulforaphene from stock (Matthiola incana)

    • Anita M. Brinker
    • Gayland F. Spencer

    OriginalPaper Pages: 2279 - 2284

16. Variability of terpene content in the soft coralSinularia flexibilis (Coelenterata: Octocorallia), and its ecological implications

    • M. Maida
    • A. R. Carroll
    • J. C. Coll

    OriginalPaper Pages: 2285 - 2296

17. Orientation of bark beetlesPityogenes chalcographus andIps typographus to pheromonebaited puddle traps placed in grids: A new trap for control of scolytids

    • John A. Byers

    OriginalPaper Pages: 2297 - 2316

18. Flavonoids released by carrot (Daucus carota) seedlings stimulate hyphal development of vesicular-arbuscular mycorrhizal fungi in the presence of optimal CO₂ enrichment

    • M. J. Poulin
    • R. Bel-Rhlid
    • R. Chênevert

    OriginalPaper Pages: 2317 - 2327

19. Postbite elevation in tongue-flicking rate by an iguanian lizard,Dipsosaurus dorsalis

    • William E. Cooper Jr.
    • Allison C. Alberts

    OriginalPaper Pages: 2329 - 2336

20. Lipoxygenase-derived aldehydes inhibit fungi pathogenic on soybean

    • S. F. Vaughn
    • H. W. Gardner

    OriginalPaper Pages: 2337 - 2345

21. Male response to natural sex pheromone ofMigdolus fryanus westwood (Coleoptera: Cerambycidae) females as affected by daily climatic factors

    • José Maurício S. Bento
    • Terezinha M. C. Della Lucia
    • Rosa T. S. Frighetto

    OriginalPaper Pages: 2347 - 2351

22. Physiological and behavioral effects of coniferyl benzoate on avian reproduction

    • Walter J. Jakubas
    • Bernard C. Wentworth
    • William H. Karasov

    OriginalPaper Pages: 2353 - 2377

23. Mathematical modeling of allelopathy: Biological response to allelochemicals and its interpretation

    • M. An
    • I. R. Johnson
    • J. V. Lovett

    OriginalPaper Pages: 2379 - 2388

24. Transfer of bipiperidyl and quinolizidine alkaloids toViscum cruciatum Sieber (Loranthaceae) hemiparasitic onRetama sphaerocarpa boissier (Leguminosae)

    • C. Martin Cordero
    • A. M. Gil Serrano
    • M. J. Ayuso Gonzalez

    OriginalPaper Pages: 2389 - 2393

25. A bioassay system for collecting volatiles while simultaneously attracting tephritid fruit flies

    • R. R. Heath
    • A. Manukian
    • P. J. Landolt

    OriginalPaper Pages: 2395 - 2410

26. Neurotoxic acylpolyamines from spider venoms

    • Kevin D. McCormick
    • Jerrold Meinwald

    Review Pages: 2411 - 2451