幸存于双刃剑:园艺作物对多种非生态压力因素的反应
Wenjing Yan1, Rahat Sharif1, Hamza Sohail1
1School of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou 225009, China.
International journal of molecular sciences
|May 25, 2024
概括
气候变化导致极端天气,威胁到作物产量. 本综述探讨了园艺作物对多种非生物压力的反应,这对于开发弹性植物品种至关重要.
科学领域:
- 农业科学 农业科学
- 植物生理学 植物生理学
- 适应气候变化 适应气候变化
背景情况:
- 气候变化加剧了非生物压力,如极端温度,干旱和洪水,严重影响作物生产率.
- 园艺作物面临着同时的非生物压力,导致损害和经济损失的扩大.
- 虽然单一压力反应得到了很好的研究,但园艺作物对多重压力的耐受机制仍然不太了解.
研究的目的:
- 审查影响园艺作物的同时流行的非生物压力.
- 详细介绍这些多重压力的生理和分子反应.
- 提出用于培育多重应激弹性园艺作物基因型的策略.
主要方法:
- 在园艺作物中同时发生非生物应激的文献综述.
- 分析生理和分子反应 (转录,后转录,代谢).
- 综合用于多重压力弹性的育种策略.
主要成果:
- 识别了流行并发的非生物压力及其对园艺作物的影响.
- 详细介绍了复杂的生理和分子适应机制.
- 概述了提高作物弹性的潜在策略.
结论:
- 了解多重压力反应对于园艺作物的生存至关重要.
- 在气候变化中,为粮食安全提供多重压力抵御能力的育种是必不可少的.
- 这一综述为开发强大的作物基因型提供了有价值的见解.
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