1. Effects of Pheromone Dose and Conspecific Density on the Use of Aggregation-Sex Pheromones by the Longhorn Beetle Phymatodes grandis and Sympatric Species (Coleoptera: Cerambycidae)

   • R. Maxwell Collignon
   • Jonathan A. Cale
   • Jocelyn G. Millar

   OriginalPaper 01 February 2019 Pages: 217 - 226

   

2. Semiochemical Regulation of the Intraspecific and Interspecific Behavior of Tomicus yunnanensis and Tomicus minor during the Shoot-Feeding Phase

   • C. X. Wu
   • F. Liu
   • Z. Zhang

   OriginalPaper 23 February 2019 Pages: 227 - 240

   

3. Semiochemicals Mediating Defense, Intraspecific Competition, and Mate Finding in Leptopilina ryukyuensis and L. japonica (Hymenoptera: Figitidae), Parasitoids of Drosophila

   • Lea C. Böttinger
   • John Hofferberth
   • Johannes Stökl

   OriginalPaper 13 February 2019 Pages: 241 - 252

   

4. Changes in Toxin Quantities Following Experimental Manipulation of Toxin Reserves in Bufo bufo Tadpoles

   • Zoltán Tóth
   • Anikó Kurali
   • Attila Hettyey

   OriginalPaper Open access 26 January 2019 Pages: 253 - 263

   

5. Cardenolide Intake, Sequestration, and Excretion by the Monarch Butterfly along Gradients of Plant Toxicity and Larval Ontogeny

   • Patricia L. Jones
   • Georg Petschenka
   • Anurag A. Agrawal

   OriginalPaper 22 February 2019 Pages: 264 - 277

   

6. Effects of Non-Protein Amino Acids in Nectar on Bee Survival and Behavior

   • Gherardo Bogo
   • Laura Bortolotti
   • Massimo Nepi

   OriginalPaper 06 January 2019 Pages: 278 - 285

   

7. Differential Susceptibility of Wild and Cultivated Blueberries to an Invasive Frugivorous Pest

   • Cesar Rodriguez-Saona
   • Kevin R. Cloonan
   • Betty Benrey

   OriginalPaper 15 December 2018 Pages: 286 - 297

   

8. Genotypic Variation and Phenotypic Plasticity in Gene Expression and Emissions of Herbivore-Induced Volatiles, and their Potential Tritrophic Implications, in Cranberries

   • Elvira S. De Lange
   • Jordano Salamanca
   • Cesar Rodriguez-Saona

   OriginalPaper 03 January 2019 Pages: 298 - 312

   

9. Mechanisms of Resistance to Insect Herbivores in Isolated Breeding Lineages of Cucurbita pepo

   • Lauren J. Brzozowski
   • Michael Mazourek
   • Anurag A. Agrawal

   OriginalPaper 01 February 2019 Pages: 313 - 325

   

10. Herbivore-Induced Volatiles from Maize Plants Attract Chelonus insularis, an Egg-Larval Parasitoid of the Fall Armyworm

    • Fabian R. Ortiz-Carreon
    • Julio C. Rojas
    • Edi A. Malo

    OriginalPaper 12 February 2019 Pages: 326 - 337