1. Evolution of plant volatile production in insect-plant relationships

   • Paul Harrewijn
   • Albert K. Minks
   • Chris Mollema

   Review paper Pages: 55 - 73

2. Distribution of larval host plants of the fruit piercing moth,Othreis fullonia

   • R. Muniappan
   • I. U. Silva-Krott
   • T. S. Lali

   Research papers Pages: 75 - 77

3. Oviposition stimulants and deterrents control acceptance ofAlliaria petiolata byPieris rapae andP. napi oleracea

   • Xin Pei Huang
   • J. A. A. Renwick
   • Frances S. Chew

   Research papers Pages: 79 - 87

4. Secondary metabolism — evolution and function: Products or processes?

   • Edwin Haslam

   Commentary Pages: 89 - 95

5. Announcements

   Announcement Pages: 97 - 97