1. Note from the Editor-in-Chief

   Editorial Notes 22 December 2007 Pages: 1 - 1

2. The Defensive Role of Volatile Emission and Extrafloral Nectar Secretion for Lima Bean in Nature

   • Christian Kost
   • Martin Heil

   OriginalPaper Open access 12 December 2007 Pages: 2 - 13

   

3. Floral Odors of Silene otites: Their Variability and Attractiveness to Mosquitoes

   • Umma Salma Jhumur
   • Stefan Dötterl
   • Andreas Jürgens

   OriginalPaper 05 December 2007 Pages: 14 - 25

   

4. Effect of Long-Term Forest Fertilization on Scots Pine Xylem Quality and Wood Borer Performance

   • Juha Heijari
   • Anne-Marja Nerg
   • Jarmo K. Holopainen

   OriginalPaper 29 November 2007 Pages: 26 - 31

   

5. Relationship Between the Endophyte Embellisia spp. and the Toxic Alkaloid Swainsonine in Major Locoweed Species (Astragalus and Oxytropis)

   • M. H. Ralphs
   • R. Creamer
   • B. L. Stegelmeier

   OriginalPaper 01 December 2007 Pages: 32 - 38

6. The Identification of 2,4-diacetylphloroglucinol as an Antifungal Metabolite Produced by Cutaneous Bacteria of the Salamander Plethodon cinereus

   • Robert M. Brucker
   • Cambria M. Baylor
   • Kevin P. C. Minbiole

   OriginalPaper 06 December 2007 Pages: 39 - 43

   

7. Sex-Specific Tyrian Purple Genesis: Precursor and Pigment Distribution in the Reproductive System of the Marine Mollusc, Dicathais orbita

   • Chantel Westley
   • Kirsten Benkendorff

   OriginalPaper 12 December 2007 Pages: 44 - 56

   

8. Variation of Phlorotannins Among Three Populations of Fucus vesiculosus as Revealed by HPLC and Colorimetric Quantification

   • R. Koivikko
   • J. K. Eränen
   • V. Jormalainen

   OriginalPaper 21 December 2007 Pages: 57 - 64

   

9. Helikauranoside A, a New Bioactive Diterpene

   • Francisco A. Macías
   • Adriana López
   • José M. G. Molinillo

   OriginalPaper 11 December 2007 Pages: 65 - 69

   

10. Solid-Phase Microextraction Method For In Vivo Measurement of Allelochemical Uptake

    • Rebecca X. Loi
    • Marissa C. Solar
    • Jeffrey D. Weidenhamer

    OriginalPaper 13 December 2007 Pages: 70 - 75

    

11. Real-Time Analysis of Alarm Pheromone Emission by the Pea Aphid (Acyrthosiphon Pisum) Under Predation

    • Ezra G. Schwartzberg
    • Grit Kunert
    • Wolfgang W. Weisser

    OriginalPaper Open access 19 December 2007 Pages: 76 - 81

    

12. An Antiaphrodisiac in Heliconius melpomene Butterflies

    • Stefan Schulz
    • Catalina Estrada
    • Lawrence E. Gilbert

    OriginalPaper 12 December 2007 Pages: 82 - 93

    

13. Ethyl 4-Methyl Heptanoate: A Male-Produced Pheromone of Nicrophorus vespilloides

    • Wolf Haberer
    • Thomas Schmitt
    • Josef K. Müller

    OriginalPaper 13 December 2007 Pages: 94 - 98

    

14. 4-Methylquinazoline is a Minor Component of the Male Sex Pheromone in Nasonia vitripennis

    • Joachim Ruther
    • Sven Steiner
    • Leif-Alexander Garbe

    Rapid Communication 18 December 2007 Pages: 99 - 102

    

15. Identification of the Sex Pheromone of Sesamia cretica Lederer

    • Arman Avand-Faghih
    • Brigitte Frérot

    OriginalPaper 19 December 2007 Pages: 103 - 106

    

16. New Sex Attractant Composition for the Click Beetle Agriotes proximus: Similarity to the Pheromone of Agriotes lineatus

    • Miklós Tóth
    • Lorenzo Furlan
    • Venyamin Yatsynin

    OriginalPaper 07 December 2007 Pages: 107 - 111