植物对非生物胁迫的响应：机制和策略。
Plants' Response to Abiotic Stress: Mechanisms and Strategies.
机构信息
State Key Laboratory of Tree Genetics and Breeding, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China.
National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China.
出版信息
Int J Mol Sci. 2023 Jun 30;24(13):10915. doi: 10.3390/ijms241310915.
Abiotic stress is the adverse effect of any abiotic factor on a plant in a given environment, impacting plants' growth and development. These stress factors, such as drought, salinity, and extreme temperatures, are often interrelated or in conjunction with each other. Plants have evolved mechanisms to sense these environmental challenges and make adjustments to their growth in order to survive and reproduce. In this review, we summarized recent studies on plant stress sensing and its regulatory mechanism, emphasizing signal transduction and regulation at multiple levels. Then we presented several strategies to improve plant growth under stress based on current progress. Finally, we discussed the implications of research on plant response to abiotic stresses for high-yielding crops and agricultural sustainability. Studying stress signaling and regulation is critical to understand abiotic stress responses in plants to generate stress-resistant crops and improve agricultural sustainability.
非生物胁迫是指特定环境中任何非生物因素对植物的不利影响，会影响植物的生长和发育。这些胁迫因素，如干旱、盐度和极端温度，通常相互关联或共同作用。植物已经进化出感知这些环境挑战的机制，并对其生长进行调整以生存和繁殖。在这篇综述中，我们总结了最近关于植物胁迫感应及其调控机制的研究，重点介绍了多个层次的信号转导和调控。然后，我们提出了几种基于当前进展改善植物胁迫下生长的策略。最后，我们讨论了研究植物对非生物胁迫的响应对高产作物和农业可持续性的意义。研究胁迫信号转导和调控对于理解植物的非生物胁迫响应至关重要，这有助于培育抗逆作物和提高农业可持续性。
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