Burning questions for a warming and changing world: 15 unknowns in plant abiotic stress
| Autor: | Paul E Verslues, Julia Bailey-Serres, Craig Brodersen, Thomas N Buckley, Lucio Conti, Alexander Christmann, José R Dinneny, Erwin Grill, Scott Hayes, Robert W Heckman, Po-Kai Hsu, Thomas E Juenger, Paloma Mas, Teun Munnik, Hilde Nelissen, Lawren Sack, Julian I Schroeder, Christa Testerink, Stephen D Tyerman, Taishi Umezawa, Philip A Wigge |
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| Jazyk: | angličtina |
| Rok vydání: | 2023 |
| Předmět: |
Physiological
Climate Change Plant Biology & Botany ROOT-SYSTEM ARCHITECTURE Plant Biology Plant Science Stress Stress Physiological Genetics Life Science Laboratorium voor Plantenfysiologie CLIMATE-CHANGE Water Biology and Life Sciences Plant Transpiration Cell Biology Carbon Dioxide Plants ABSCISIC-ACID LEAF HYDRAULIC CONDUCTANCE Climate Action SALT STRESS ENABLES DROUGHT ESCAPE Settore BIO/18 - Genetica FLOWERING-LOCUS-T ARABIDOPSIS-THALIANA Biochemistry and Cell Biology WATER-USE EFFICIENCY PROLINE DEHYDROGENASE CONTRIBUTES Laboratory of Plant Physiology |
| Zdroj: | The Plant Cell, 35(1), 67-108 PLANT CELL The Plant Cell 35 (2023) 1 The Plant cell, vol 35, iss 1 |
| ISSN: | 1040-4651 1532-298X |
| Popis: | We present unresolved questions in plant abiotic stress biology as posed by 15 research groups with expertise spanning eco-physiology to cell and molecular biology. We present unresolved questions in plant abiotic stress biology as posed by 15 research groups with expertise spanning eco-physiology to cell and molecular biology. Common themes of these questions include the need to better understand how plants detect water availability, temperature, salinity, and rising carbon dioxide (CO2) levels; how environmental signals interface with endogenous signaling and development (e.g. circadian clock and flowering time); and how this integrated signaling controls downstream responses (e.g. stomatal regulation, proline metabolism, and growth versus defense balance). The plasma membrane comes up frequently as a site of key signaling and transport events (e.g. mechanosensing and lipid-derived signaling, aquaporins). Adaptation to water extremes and rising CO2 affects hydraulic architecture and transpiration, as well as root and shoot growth and morphology, in ways not fully understood. Environmental adaptation involves tradeoffs that limit ecological distribution and crop resilience in the face of changing and increasingly unpredictable environments. Exploration of plant diversity within and among species can help us know which of these tradeoffs represent fundamental limits and which ones can be circumvented by bringing new trait combinations together. Better defining what constitutes beneficial stress resistance in different contexts and making connections between genes and phenotypes, and between laboratory and field observations, are overarching challenges. |
| Databáze: | OpenAIRE |
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