对于作物应激抵抗力的口腔改善
1College of Life Sciences, Qingdao University, Qingdao, Shandong, China.
Journal of experimental botany
|November 25, 2023
概括
农作物面临着环境威胁,但了解胃口的形成提供了解决方案. 利用对口腔发育的知识可以提高作物对干旱和度等非生物压力的弹性.
科学领域:
- 植物生物学 植物生物学
- 农作物科学 农作物科学
- 环境压力生理学生理学
背景情况:
- 农作物生长和产量越来越受到气候变化加剧的非生物压力的威胁.
- 胃膜通过调节水损失和气体交换,在植物适应环境压力方面发挥着至关重要的作用.
- 了解口腔形成的进步,主要来自模型植物,为改善作物提供了潜力.
研究的目的:
- 审查最近关于作物中口腔形成的研究.
- 突出口腔发育在非生物应激耐受性中的作用.
- 讨论通过口腔工程改善作物抗压能力的战略,局限性和未来方向.
主要方法:
- 关于近期关于作物中口腔形成的研究的文献综述.
- 在非生物性应激耐受性中分析胃的功能.
- 对利用口腔发育现有战略和未来前景的综合.
主要成果:
- 口腔形成是由转录因子,信号和蛋白质激酶调节的.
- 胃膜对于植物适应各种非生物压力至关重要.
- 在了解口腔发育方面取得了重大进展,在作物改良方面有潜在的应用.
结论:
- 向口腔发育途径是一个有希望的策略,可以提高作物对环境挑战的抵抗力.
- 需要进一步研究特定作物的口腔发育,以充分利用其在农业应用中的潜力.
- 在气候变化面前,利用口腔发育是确保粮食安全的关键.
相关概念视频
Adaptations that Reduce Water Loss
25.6K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
25.6K
Responses to Salt Stress
13.1K
Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
13.1K
Regulation of Transpiration by Stomata
28.3K
During photosynthesis, plants acquire the necessary carbon dioxide and release the produced oxygen back into the atmosphere. Openings in the epidermis of plant leaves is the site of this exchange of gasses. A single opening is called a stoma—derived from the Greek word for “mouth.” Stomata open and close in response to a variety of environmental cues.
28.3K
Responses to Heat and Cold Stress
13.5K
Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
13.5K
Responses to Drought and Flooding
10.7K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
10.7K
Plant Tissue Culture
38.0K
Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, crop improvement, commercial micropropagation, virus elimination, and conservation of rare species.
38.0K


