title: Impacts of chilling temperatures on photosynthesis in warm-climate plants.
abstract: Photosynthesis in warm-climate plants is substantially reduced after chilling. Tropical and subtropical species offer the opportunity to study the effects of low temperature on photosynthetic processes undisguised by the myriad of protective responses observed in temperate species. In this article, we highlight the primary components of photosynthesis that are affected by a short chill, in both the dark and the light, and discuss what is known of the mechanisms involved. Recent work implicates impaired redox and circadian regulation among other processes.
authors.affiliation: Photosynthesis Research Unit of USDA/ARS and Department Plant Biology, University of Illinois, Urbana, 61801-3838, USA. djallen@uiuc.edu
authors.forename: D J
authors.initials: DJ
authors.lastname: Allen
authors.forename: D R
authors.initials: DR
authors.lastname: Ort
mesh_terms: D050260:Carbohydrate Metabolism; D004579:Electron Transport; D007425:Intracellular Membranes / Q000378:metabolism; D010788:Photosynthesis; D018521:Plant Physiological Phenomena; D013696:Temperature