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| DOI | 10.1126/science.aaz7614 |
| The physiology of plant responses to drought | |
| Gupta A.; Rico-Medina A.; Caño-Delgado A.I. | |
| 发表日期 | 2020 |
| ISSN | 0036-8075 |
| 起始页码 | 266 |
| 结束页码 | 269 |
| 卷号 | 368期号:6488 |
| 英文摘要 | Drought alone causes more annual loss in crop yield than all pathogens combined. To adapt to moisture gradients in soil, plants alter their physiology, modify root growth and architecture, and close stomata on their aboveground segments. These tissue-specific responses modify the flux of cellular signals, resulting in early flowering or stunted growth and, often, reduced yield. Physiological and molecular analyses of the model plant Arabidopsis thaliana have identified phytohormone signaling as key for regulating the response to drought or water insufficiency. Here we discuss how engineering hormone signaling in specific cells and cellular domains can facilitate improved plant responses to drought. We explore current knowledge and future questions central to the quest to produce high-yield, drought-resistant crops. © 2020 American Association for the Advancement of Science. All rights reserved. |
| 英文关键词 | abscisic acid; brassinosteroid receptor; steroid receptor; unclassified drug; abscisic acid; phytohormone; water; bioengineering; crop yield; drought; drought resistance; physiology; adaptation; Arabidopsis thaliana; drought; drought resistance; genetic trait; harvest; hormone synthesis; nonhuman; physiology; plant response; plant root; plant stoma; plant stress; plant yield loss; priority journal; Review; soil moisture; water availability; Arabidopsis; crop; genetic engineering; genetics; metabolism; signal transduction; Arabidopsis thaliana; Abscisic Acid; Arabidopsis; Crops, Agricultural; Droughts; Genetic Engineering; Plant Growth Regulators; Signal Transduction; Water |
| 语种 | 英语 |
| 来源期刊 | Science
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/243900 |
| 作者单位 | Department of Molecular Genetics, Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus UAB (Cerdanyola Del Vallès), Barcelona, 08193, Spain |
| 推荐引用方式 GB/T 7714 | Gupta A.,Rico-Medina A.,Caño-Delgado A.I.. The physiology of plant responses to drought[J],2020,368(6488). |
| APA | Gupta A.,Rico-Medina A.,&Caño-Delgado A.I..(2020).The physiology of plant responses to drought.Science,368(6488). |
| MLA | Gupta A.,et al."The physiology of plant responses to drought".Science 368.6488(2020). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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