1. A novelstreptomyces species for controlling plant-parasitic nematodes

   • M. Bess Dicklow
   • Nelia Acosta
   • Bert M. Zuckerman

   OriginalPaper Pages: 159 - 173

2. Inhibition of radish germination and root growth by coumarin and phenylpropanoids

   • G. Aliotta
   • G. Cafiero
   • S. Strumia

   OriginalPaper Pages: 175 - 183

3. Monoterpene concentrations in fresh, senescent, and decaying foliage of singleleaf pinyon (Pinus monophylla Torr. & Frem.: Pinaceae) from the western Great Basin

   • F. Martin Wilt
   • Glenn C. Miller
   • Murray Hackett

   OriginalPaper Pages: 185 - 194

4. A chemical basis for differential acceptance ofErysimum cheiranthoides by twoPieris species

   • Xinpei Huang
   • J. A. A. Renwick
   • K. Sachdev-Gupta

   OriginalPaper Pages: 195 - 210

5. Quantitative and temporal analysis of effects of twospotted spider mite (acari: Tetranychidae) female sex pheromone on male guarding behavior

   • Reed N. Royalty
   • P. Larry Phelan
   • Franklin R. Hall

   OriginalPaper Pages: 211 - 223

6. Sheep food repellents: Efficacy of various products, habituation, and social facilitation

   • Cecile Arnould
   • Jean -Pierre Signoret

   OriginalPaper Pages: 225 - 236

7. Effects of salicylic acid on plant-water relationships

   • Richard R. Barkosky
   • Frank A. Einhellig

   OriginalPaper Pages: 237 - 247

8. Influence of foliar glucosinolates in oilseed rape and mustard on feeding and growth of the bertha armyworm,Mamestra configurata Walker

   • Catherine McCloskey
   • Murray B. Isman

   OriginalPaper Pages: 249 - 266

9. Behavioral and electrophysiological responses of the banana weevilCosmopolites sordidus to host plant volatiles

   • William J. Budenberg
   • Isaiah O. Ndiege
   • Bill S. Hansson

   OriginalPaper Pages: 267 - 277

10. The dufour gland and the secretion placed on eggs of two species of social wasps,Liostenogaster flavolineata andParischnogaster jacobsoni (vespidae: Stenogastrinae)

    • Sarah J. Keegans
    • E. David Morgan
    • Johan Billen

    OriginalPaper Pages: 279 - 290

11. Predatory behavior inTupinambis teguixin (Sauria: Teiidae). I. Tongue-flicking responses to chemical food stimuli

    • A. Alberto Yanosky
    • David E. Iriart
    • Claudia Mercolli

    OriginalPaper Pages: 291 - 299

12. Arrestant responses of southwestern corn borer larvae to free amino acids: Structure-activity relationships

    • Paul A. Hedin
    • W. Paul Williams
    • Frank M. Davis

    OriginalPaper Pages: 301 - 311

13. The relative importance of mother and toxicosis in the selection of foods by lambs

    • Frederick D. Provenza
    • Justin J. Lynch
    • John V. Nolan

    OriginalPaper Pages: 313 - 323

14. Phenolic compounds isolated from bitter lupine seeds and their inhibitory effects on germination and seedling growth of lettuce

    • Maciej Stobiecki
    • Danuta Ciesiotka
    • Krzysztof Gulewicz

    OriginalPaper Pages: 325 - 338

15. Defensive allomones in three species ofHypselodoris (gastropoda: Nudibranchia) from the Cantabrian sea

    • A. Fontana
    • C. Avila
    • G. Cimino

    OriginalPaper Pages: 339 - 356

16. Detoxication activity in the gypsy moth: Effects of host CO₂ and NO ₃ ⁻ availability

    • Richard L. Lindroth
    • Steven M. Jung
    • Anita M. Feuker

    OriginalPaper Pages: 357 - 367

17. Effects of root exudate sorgoleone on photosynthesis

    • Frank A. Einhellig
    • James A. Rasmussen
    • Itamar F. Souza

    OriginalPaper Pages: 369 - 375

18. Biological activity of the shrubBoscia senegalensis (PERS.) LAM. ex Poir. (Capparaceae) on stored grain insects

    • D. Seck
    • G. Lognay
    • M. Severin

    OriginalPaper Pages: 377 - 389

19. Announcement

    Announcement Pages: 391 - 391

20. Announcement

    Announcement Pages: 393 - 394