1. Inhibition of growth ofPhytophthora parasitica var.nicotianae by aromatic acids and coumarins in a laboratory bioassay

   • Maurice E. Snook
   • Alexander S. Csinos
   • Orestes T. Chortyk

   OriginalPaper Pages: 1287 - 1297

2. Host marking pheromone ofRhagoletis cerasi: Foraging behavior in response to synthetic pheromonal isomers

   • Martin Aluja
   • Ernst F. Boller

   OriginalPaper Pages: 1299 - 1311

3. Laboratory colonization has not reduced constitutive or induced polysubstrate monooxygenase activity in velvetbean caterpillars

   • G. S. Wheeler
   • F. Slansky Jr.
   • S. J. Yu

   OriginalPaper Pages: 1313 - 1325

4. Intra- and interspecific sex pheromone responses of screwworm and secondary screwworm flies

   • L. Hammack

   OriginalPaper Pages: 1327 - 1336

5. Attraction of male turnip mothsAgrotis segetum (Lepidoptera: Noctuidae) to sex pheromone components and their mixtures at 11 sites in Europe, Asia, and Africa

   • Miklòs Tòth
   • Christer Löfstedt
   • Gàbor Szöcs

   OriginalPaper Pages: 1337 - 1347

6. Comparison of anacardic acid biosynthetic capability between insect-resistant and-susceptible geraniums

   • D. Hesk
   • R. Craig
   • R. O. Mumma

   OriginalPaper Pages: 1349 - 1364

7. Chestnut bark tannin assays and growth of chestnut blight fungus on extracted tannin

   • Sandra L. Anagnostakis

   OriginalPaper Pages: 1365 - 1373

8. Genetic component of variation in chemical defense ofOreina gloriosa (Coleoptera: Chrysomelidae)

   • F. Eggenberger
   • M. Rowell-Rahier

   OriginalPaper Pages: 1375 - 1387

9. (E)- and (Z)-6-nonen-2-one: Biosynthetic precursors ofEndo- andexo-brevicomin in two bark beetles (Coleoptera: Scolytidae)

   • Désirée Vanderwel
   • Gerhard Gries
   • A. Cameron Oehlschlager

   OriginalPaper Pages: 1389 - 1404

10. Ontogenic variation of biologically active metabolites ofPteridium aquilinum (L. Kuhn) pterosins A and B, and ptaquiloside in a bracken population of the tropical andes

    • Miguel E. Alonso-amelot
    • Margarita Pérez-mena
    • Uvidelio Castillo

    OriginalPaper Pages: 1405 - 1420

11. Chemical composition of sex pheromone of oriental fruit moth and rates of release by individual female moths

    • M. J. Lacey
    • C. J. Sanders

    OriginalPaper Pages: 1421 - 1435

12. Reassessment of interaction between gut detergents and tannins in lepidoptera and significance for gypsy moth larvae

    • E. J. Ian De Veau
    • Jack C. Schultz

    OriginalPaper Pages: 1437 - 1453

13. Influence ofArtemisia princeps var.orientalis components on callus induction and growth

    • Bong-Seop Kil
    • Kyeong Won Yun
    • Seung-Yeob Lee

    OriginalPaper Pages: 1455 - 1462

14. Book review

    • Ronald J. Prokopy

    BookReview Pages: 1463 - 1465