The Arabidopsis ethylene overproducer mutanteto1-3displays enhanced freezing tolerance
نویسندگان
چکیده
منابع مشابه
Cold-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 کاملA homolog of ETHYLENE OVERPRODUCER, OsETOL1, differentially modulates drought and submergence tolerance in rice.
Submergence and drought are major limiting factors for crop production. However, very limited studies have been reported on the distinct or overlapping mechanisms of plants in response to the two water extremes. Here we report an ETHYLENE OVERPRODUCER 1-like gene (OsETOL1) that modulates differentially drought and submergence tolerance in rice (Oryza sativa L.). Two allelic mutants of OsETOL1 s...
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Heterosis, or hybrid vigor, is one of the most important tools in plant breeding and has previously been demonstrated for plant freezing tolerance. Freezing tolerance is an important trait because it can limit the geographical distribution of plants and their agricultural yield. Plants from temperate climates increase in freezing tolerance during exposure to low, non-freezing temperatures in a ...
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" Heterosis in the Freezing tolerance of Arabidopsis thaliana (L.) Heynh. " D i s s e r t a t i o n zur Erlangung des akademischen Grades doctor rerum horticulturarum
متن کاملIce‐binding proteins confer freezing tolerance in transgenic Arabidopsis thaliana
Lolium perenne is a freeze-tolerant perennial ryegrass capable of withstanding temperatures below -13 °C. Ice-binding proteins (IBPs) presumably help prevent damage associated with freezing by restricting the growth of ice crystals in the apoplast. We have investigated the expression, localization and in planta freezing protection capabilities of two L. perenne IBP isoforms, LpIRI2 and LpIRI3, ...
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ژورنال
عنوان ژورنال: Plant Signaling & Behavior
سال: 2015
ISSN: 1559-2324
DOI: 10.4161/15592324.2014.989768