通过原始化剂的再氧化监管 实现可持续农业
Durgesh Kumar Tripathi1, Javaid Akhter Bhat2, Chrystalla Antoniou3
1Crop Nano Biology and Molecular Stress Physiology Lab, Amity Institute of Organic Agriculture, Amity University Uttar Pradesh, AUUP Campus Sector-125, Noida 201313, India.
Plant & cell physiology
|April 9, 2024
概括
植物初始化通过调节氧化还原平衡来提高作物对环境压力的耐受性. 本次审查评估了用于改善作物适应性和在不利条件下提高产量安全的初始化技术.
科学领域:
- 植物科学 植物科学
- 环境压力生物学
- 农业科学 农业科学
背景情况:
- 植物面临着气候变化加剧的越来越多的环境压力,需要适应可持续的粮食生产.
- 植物压力通过反应性氧物种的积累破坏细胞的氧化还原平衡,影响生长和发育.
- 涉及NAD,P) H和谷氨等分子的氧化还原调节对于植物生长和应激适应至关重要.
研究的目的:
- 批判性地评估植物原料化技术,以提高作物适应环境压力的能力.
- 审查原料在调节氧化还原元件中的作用,以改善作物应激耐受性.
- 讨论在农作物压力管理中应用植物开的挑战和机会.
主要方法:
- 关于植物原始化技术及其对氧化还原调节的影响的文献综述.
- 分析了关键的氧化还原活性分子在应激适应中的作用.
- 对化学和生物原料的评估.
主要成果:
- 化诱导了植物防御的高度状态,改善了对非生物和生物压力因素的耐受性.
- 化调节细胞氧化还原平衡,这对于在压力下最大限度地提高作物生产率至关重要.
- 反氧调节的表观遗传因素与原始介导的压力适应有关.
结论:
- 在面对气候变化的情况下,植物原始化是一种有前途的策略,可以提高作物弹性和产量安全.
- 对于农业中有效的压力管理,对植物原料化技术的进一步研究至关重要.
- 原料在氧化还原调节中的作用为开发更坚固的作物品种提供了途径,包括园艺品种.
相关概念视频
01:24Redox Reactions
55.6K
Oxidation-reduction or redox reactions involve the transfer of electrons from one molecule or atom to another. When an atom gains an electron, another atom must lose an electron, meaning oxidation and reduction must occur together. Since the redox occurs in pairs, the atom that gets oxidized is also called the reducing agent or reductant, and the atom that is reduced is also called the oxidizing agent or oxidant. A straightforward way to remember the definitions of oxidation and reduction is...
55.6K
01:23Redox Equilibria: Overview
564
A reduction-oxidation reaction is commonly called a redox reaction. In a redox reaction, electrons are transferred from one species to another rather than being shared between or among atoms. The reducing agent or reductant is the species that loses electrons and gets oxidized in the process. The species that gains electrons and gets reduced in the process is the oxidizing agent or oxidant. Redox reactions are represented as two separate equations called half-reactions, where one equation...
564
02:58Balancing Redox Equations
52.1K
Electrochemistry is the science involved in the interconversion of electrical and chemical reactions. Such reactions are called reduction-oxidation, or redox reactions. These important reactions are defined by changes in oxidation states for one or more reactant elements and include a subset of reactions involving the transfer of electrons between reactant species. Electrochemistry as a field has evolved to yield sufficient insights on the fundamental principles of redox chemistry and multiple...
52.1K
01:19Oxidation and Reduction of Organic Molecules
6.5K
Energy production within a cell involves many coordinated chemical pathways. Most of these pathways are combinations of oxidation and reduction reactions, which occur at the same time. An oxidation reaction strips an electron from an atom in a compound, and the addition of this electron to another compound is a reduction reaction. Because oxidation and reduction usually occur together, these pairs of reactions are called redox reactions.
The removal of an electron from a molecule, results in a...
The removal of an electron from a molecule, results in a...
6.5K
01:17Oxidation of Phenols to Quinones
3.0K
In the presence of oxidizing agents, phenols are oxidized to quinones. Quinones can be easily reduced back to phenols using mild reducing agents. The electron-donating hydroxyl group enhances the reactivity of the aromatic ring, enabling oxidation of the ring even in the absence of an α hydrogen.
o-hydroxy phenols are oxidized to o-quinones and p-hydroxy phenols to p-quinones. Such redox reactions involve the transfer of two electrons and two protons. The reversible redox...
o-hydroxy phenols are oxidized to o-quinones and p-hydroxy phenols to p-quinones. Such redox reactions involve the transfer of two electrons and two protons. The reversible redox...
3.0K
01:34The Z-Scheme of Electron Transport in Photosynthesis
10.1K
The light reactions of photosynthesis assume a linear flow of electrons from water to NADP+. During this process, light energy drives the splitting of water molecules to produce oxygen. However, oxidation of water molecules is a thermodynamically unfavorable reaction and requires a strong oxidizing agent. This is accomplished by the first product of light reactions: oxidized P680 (or P680+), the most powerful oxidizing agent known in biology. The oxidized P680 that acquires an electron from the...
10.1K