1. Open rearing of generalist predators: A strategy for improvement of biological pest control in greenhouses

   • Stefan Kühne

   Guest Editorial Pages: 277 - 281

2. Effect ofMelia azedarach fruit extract on juvenile hormone titer and protein content in the hemolymph of two species of noctuid lepidopteran larvae [insecta: Lepidoptera: Noctuidae]

   • G. H. Schmidt
   • H. Rembold
   • M. Breuer

   Research Paper Pages: 283 - 291

3. Post-anhydrobiotic viability ofpratylenchus thornei andmerlinius brevidens

   • M. Talavera
   • H. Valor
   • A. Tobar

   Research Paper Pages: 293 - 299

4. Efficacy of new EC formulations of neem oil and pungam oil for the management of sheath rot disease of rice

   • V. Narasimhan
   • K. Rajappan
   • A. Abdul Kareem

   Research Paper Pages: 301 - 306

5. Increased quality and prolonged storage of sweet potatoes in Israel

   • U. Afek
   • Janeta Orenstein
   • E. Nuriel

   Research Paper Pages: 307 - 312

6. Prevention of virus epidemics by a crop-free period in the arava region of Israel

   • Orna Ucko
   • S. Cohen
   • Rachel Ben-Joseph

   Research Paper Pages: 313 - 321

7. Recent advances in hormones in insect pest control

   • K. H. Hoffmann
   • M. W. Lorenz

   Minireview Pages: 323 - 330

8. Abstracts Of Papers Presented at A joint UK — Hebrew University Of Jerusalem (HUJ) Seminar On

   • J. Katan
   • D. C. Harris
   • C. White

   Meeting Pages: 331 - 360