Insect Timing: Circadian Rhythmicity to Seasonality

Preface. Foreword (J.W. Truman). 1. The blow fly Calliphora vicina EM>: a ‘clock-work’ insect (D.S. Saunders). 2. Molecular control of Drosophila circadian rhythms (P. Schotland, A. Sehgal). 3. Organiza tion of the insect circadian system: spatial and developmental expressio n of clock genes in peripheral tissues of Drosophila melanogaster (J.M. Giebultowicz, M. Ivanchenko, T. Vollintine). 4. The circadian c lock system of hemimetabolous insects (K. Tomioka, A.S.M. Saifullah, M. Koga). 5. Cellular circadian rhythms in the fly’s visual system (E. Pyza ). 6. Anatomy and functions of the brain neurosecretory neurons with reg ard to reproductive diapause in the blow fly Protophormia terraenova e (S. Shiga, H. Numata). 7. Photoperiodism and seasonality in aphid s (J. Hardie). 8. Photoperiodic time measurement and shift of the critic al photoperiod for diapause induction in a moth (S. Masaki, Y. Kimura). 9. Geographical strains and selection for the diapause trait in Call iphora vicina (D.S. Saunders). 10. Evolutionary aspects of photoper iodism in Drosophila (M.T. Kimura). 11. Molecular analysis of o