Eur. J. Entomol. 104 (1): 23-31, 2007 | DOI: 10.14411/eje.2007.004

First demonstration of the influence of photoperiod on the thermal requirements for development in insects and in particular the linden-bug, Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

Elena B. LOPATINA1, Sergei V. BALASHOV2, Vladilen E. KIPYATKOV2
1 Laboratory of Entomology, Biological Research Institute of St. Petersburg University, 2 Oranienbaumskoye shosse, Petergof, St. Petersburg, 198904, Russia; e-mail:
2 Department of Entomology, Faculty of Biology and Soil Sciences, St. Petersburg State University, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia

The influence of photoperiod on the thermal requirements for development was discovered for the first time in insects during experiments on the linden-bug, Pyrrhocoris apterus. The effect of photoperiod on the duration of linden-bug development at five constant temperatures (20, 22, 24, 26 and 28C) was measured and the thermal requirements for development at three photoperiods (14, 17 and 20 h light per day) were calculated. Bugs from four geographic populations were used in these experiments: Pyatigorsk (4402N, 4304E), Borisovka (5036N, 3601E), Mikhailov (5415N, 390E) and Ryazan (5436N, 3942E). From the values of individual development times at different temperatures the coefficient of linear regression of development rate (the inverse of the duration) on temperature and the thermal threshold for development were calculated. Both these parameters were found to decrease significantly with decrease in day-length for all four populations studied. It means that at shorter day-lengths nymphal development is less dependent on temperature compared to the development at longer day-lengths. These effects seem to be adaptive. The development times of nymphs at relatively high temperatures (above 24-25C) are shorter under long-days than under short days which should be advantageous at the height of summer when the days are long and the weather is warm. In the contrast, at relatively low temperatures (below 24-25C) the nymphs develop significantly faster under short-days than under long days, which is advantageous at the end of summer as it allows the nymphs to reach the adult stage, the only stage capable of overwintering. The influence of photoperiod on the thermal reaction norm appeared to be more or less gradual, i.e. the shorter the day-length the shallower the slope of the regression line of development rate on temperature and the lower the thermal threshold for development. An analysis of the literature shows that this effect of photoperiod on the thermal requirements for development is widespread among insects but has been overlooked by previous authors. The authors conclude that the variation in the development time observed in insects at different seasons, photoperiods or food regimes, or from different populations, etc., are generally due to some modification of the thermal reaction norms and more specifically to differences in the thermal requirements for development.

Keywords: Heteroptera, Pyrrhocoridae, Pyrrhocoris apterus, photoperiod, temperature, thermal reaction norms, thermal requirements for development, development time, development rate, thermal threshold, thermal lability, seasonal variation

Received: April 27, 2006; Accepted: September 27, 2006; Revised: September 27, 2006; Published: January 3, 2007Show citation

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LOPATINA, E.B., BALASHOV, S.V., & KIPYATKOV, V.E. (2007). First demonstration of the influence of photoperiod on the thermal requirements for development in insects and in particular the linden-bug, Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae). Eur. J. Entomol.,104(1),23-31. doi:10.14411/eje.2007.004.
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  1. CAMPBELL A., FRASER B.D., GILBERT N., GUTIERREZ A.P. & MACKAUER M. 1974: Temperature requirements of some aphids and their parasites. J. Appl. Ecol. 11: 431-438 Go to original source...
  2. DANKS H.V. 1987: Insect Dormancy: An Ecological Perspective. Biological Survey of Canada (Terrestrial Arthropods), Ottawa, ix + 439 pp
  3. DINGLE H., MOUSSEAU T.A. & SCOTT S.M. 1990: Altitudinal variation in life cycle syndromes of California populations of grasshopper, Melanoplus sanguinipes (F.). Oecologia 84: 199-206 Go to original source...
  4. HONEK A. 1996a: Geographical variation in thermal requirements for insect development. Eur. J. Entomol. 93: 303-312
  5. HONEK A. 1996b: The relationship between thermal constants for insect development: a verification. Acta Soc. Zool. Bohem. 60: 115-152
  6. HONEK A. & KOCOUREK F. 1990: Temperature and development time in insects: a general relationship between thermal constants. Zool. Jb. Syst. 117: 401-439
  7. KIDOKORO T. & MASAKI S. 1978: Photoperiodic response in relation to variable voltinism in the ground cricket, Pteronemobius fascipes Walker (Orthoptera: Gryllidae). Jap. J. Ecol. 28: 291-298
  8. KIPYATKOV V.E. & LOPATINA E.B. 2002: Reaction norm in response to temperature may change to adapt rapid brood development to boreal and subarctic climates in Myrmica ants (Hymenoptera: Formicidae). Eur. J. Entomol. 99: 197-208 Go to original source...
  9. KIPYATKOV V.E., LOPATINA E.B., IMAMGALIEV A.A. & SHIROKOVA L.A. 2004: Influence of temperature on the rearing of the first brood by founding queens of the ant Lasius niger L. (Hymenoptera, Formicidae): latitudinal variation of the reaction norm. Zh. Evol. Biokhim. Fisiol. 40: 134-141 [in Russian, English abstr.]
  10. KIPYATKOV V., LOPATINA E. & IMAMGALIEV A. 2005: Duration and thermal reaction norms of development are significantly different in winter and summer brood pupae of the ants Myrmica rubra Linnaeus, 1758 and M. ruginodis Nylander, 1846 (Hymenoptera, Formicidae). Myrmecol. Nachr. 7: 69-76
  11. LOPATINA E.B., IMAMGALIEV A.A. & KIPYATKOV V.E. 2002: Latitudinal variation of duration and thermal lability of pupal development in three ant species of the genus Myrmica Latr. (Hymenoptera, Formicidae). Entomol. Obozr. 81: 265-275 [in Russian, English abstr.]
  12. LAMB R.J., MACKAY P.A. & GERBER G.H. 1987: Are development and growth of pea aphids, Acyrthosiphon pisum, in North America adapted to local temperatures? Oecologia 72: 170-177 Go to original source...
  13. MUSOLIN D.L. & NUMATA H. 2003: Photoperiodic and temperature control of diapause induction and colour change in the southern green stink bug Nezara viridula. Physiol. Entomol. 28: 65-74 Go to original source...
  14. MUSOLIN D.L. & SAULICH A.H. 1995: Factorial regulation of the seasonal cycle of the stink bug Graphosoma lineatum L. (Heteroptera, Pentatomidae). I. Temperature and photoperiodic responses. Entomol. Obozr. 74: 736-743 [in Russian, English abstr.]. [Translation in Entomol. Rev. 1996, 75(9): 84-93.]
  15. MUSOLIN D.L. & SAULICH A.H. 1997: Photoperiodic control of nymphal growth in true bugs (Heteroptera) Zool. Zh. 76: 530-542 [in Russian, English abstr.]. [Translation in Entomol. Rev. 1997, 77(6): 768-780.]
  16. MUSOLIN D.L., TSYTSULINA K. & ITO K. 2004: Photoperiodic and temperature control of reproductive diapause induction in the predatory bug Orius strigicollis (Heteroptera: Anthocoridae) and its implications for biological control. Biol. Contr. 31: 91-98. Go to original source...
  17. NAKAMURA K. 2002: Effect of photoperiod on the sizetemperature relationship in a pentatomid bug, Dolycoris baccarum. J. Therm. Biol. 27: 541-546 Go to original source...
  18. NUMATA H., SAULICH A.H. & VOLKOVICH T.A. 1993: Photoperiodic responses of linden bug, Pyrrhocoris apterus, under conditions of constant temperature and under thermoperiodic conditions. Zool. Sci. 10: 521-527
  19. RATTE H.T. 1985: Temperature and insect development. In Hoffmann K.H. (ed.): Environmental Physiology and Biochemistry of Insects. Springer, Berlin, Heidelberg, New York, Tokyo, pp. 33-66
  20. SAUNDERS D.S. 1983: A diapause induction-termination asymmetry in the photoperiodic responses of the linden bug, Pyrrhocoris apterus and an effect of near-critical photoperiods on the development. J. Insect Physiol. 29: 399-405 Go to original source...
  21. TAUBER C.A., TAUBER M.J. & NECHOLS J.R. 1987: Thermal requirements for development in Chrysopa oculata: a geographically stable trait. Ecology 68: 1479-1487 Go to original source...
  22. TAUBER C.A., TAUBER M.J., GOLLANDS B., WRIGHT R.J. & OBRYCKI J.J. 1988: Preimaginal development and reproductive responses to temperature in two populations of the Colorado potato beetle (Coleoptera: Chrysomelidae). Ann. Entomol. Soc. Am. 81: 755-763 Go to original source...
  23. VOLKOVICH T.A. & GORYSHIN N.I. 1978: Evaluation and accumulation of photoperiodic information in Pyrrhocoris apterus L. (Hemiptera, Pyrrhocoridae) during the induction of oviposition. Zool. Zh. 57: 46-55 [in Russian, English abstr.]

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