Plant adaptation to temperature and photoperiod

Authors

  • Olavi Junttila University of Tromsø, N-9037 Tromsø, Norway

Abstract

Plants respond to environmental conditions both by adaptation and by acclimation. The ability of the plants to grow, reproduce and survive under changing climatic conditions depends on the efficiency of adaptation and acclimation. The adaptation of developmental processes in plants to temperature and photoperiod is briefly reviewed. In annual plants this adaptation is related to growth capacity and to the timing of reproduction. In perennial plants growing under northern conditions, adaptation of the annual growth cycle to the local climatic cycle is of primary importance. Examples of the role of photothermal conditions in regulation of these phenological processes are given and discussed. The genetic and physiological bases for climatic adaptation in plants are briefly examined.

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Section
Articles

Published

1996-05-01

How to Cite

Junttila, O. (1996). Plant adaptation to temperature and photoperiod. Agricultural and Food Science, 5(3), 251–260. https://doi.org/10.23986/afsci.72744