Cold responses ofArabidopsismutants impaired in freezing tolerance
نویسندگان
چکیده
منابع مشابه
Cold stress: Manipulating freezing tolerance in plants
A single transcription factor can trigger induction of the freezing-tolerant state in Arabidopsis. Is such a factor all that is lacking in non-hardy plants?
متن کاملCold-induced freezing tolerance in Arabidopsis.
Changes in the physiology of plant leaves are correlated with enhanced freezing tolerance and include accumulation of compatible solutes, changes in membrane composition and behavior, and altered gene expression. Some of these changes are required for enhanced freezing tolerance, whereas others are merely consequences of low temperature. In this study we demonstrated that a combination of cold ...
متن کاملRole of cold-responsive genes in plant freezing tolerance.
Plants vary greatly in their ability to survive freezing temperatures. At one extreme are plants from tropical regions that have virtually no capacity to survive even the slightest freeze. In contrast, herbaceous plants from temperate regions generally survive freezing temperatures ranging from 25°C to 230°C, depending on the species, whereas perennials in the boreal forests routinely survive w...
متن کاملFreezing tolerance and cold acclimation in guava (Psidium guajava L.)
........................................................................................................................... iii CHAPTER 1. GENERAL INTRODUCTION .........................................................................
متن کاملEvaluation of Biochemical and Physiological Responses of Seven Olive Cultivars in Relation to Freezing Tolerance
Abstract: Temperature is one of the most important factors limiting the production and distribution of olive. Different olive cultivars show diverse responses to low temperature and so, the selection of cold tolerant cultivars is the most effective method to avoid frost damages. The main purpose of this study was to compare freezing tolerance of seven olive cultivars and to investigate the rel...
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ژورنال
عنوان ژورنال: Journal of Experimental Botany
سال: 1996
ISSN: 0022-0957,1460-2431
DOI: 10.1093/jxb/47.12.1919