Abstract:
Systemic acquired acclimation and resistance are vital physiological mechanisms, essential for plants to survive challenging conditions, including herbicide stress. Harmonizing this adaptation involves a series of complex communication pathways. Hydrogen peroxide (H2O2) metabolism might play pivotal roles in orchestrating weeds\' acclimation and defense responses. In the context of herbicide resistance, the interaction between H2O2 and key stress signaling pathways is crucial in understanding weed physiology and developing effective management strategies. This dynamic interplay might significantly influence how weeds develop resistance to the various challenges posed by herbicides. Moreover, the production and eradication of H2O2 can be highly compartmentalized, depending on the type of herbicide exposure. Till date there have been no studies aiming to explore/discuss these possibilities. Therefore, in this mini-review, our objective is to delve into the potentialities and recent advancements regarding H2O2-mediated signaling of transcriptomic changes during herbicide stress.
摘要:
系统的获得性适应和抗性是重要的生理机制,对于植物在具有挑战性的条件下生存至关重要,包括除草剂胁迫。协调这种适应涉及一系列复杂的沟通途径。过氧化氢(H2O2)代谢可能在协调杂草的适应和防御反应中起关键作用。在除草剂抗性的背景下,H2O2与关键应激信号通路之间的相互作用对于理解杂草生理学和制定有效的管理策略至关重要。这种动态的相互作用可能会显着影响杂草如何对除草剂带来的各种挑战产生抗性。此外,H2O2的产生和根除可以高度划分,取决于除草剂暴露的类型。迄今为止,还没有旨在探索/讨论这些可能性的研究。因此,在这个小型审查中,我们的目标是深入研究除草剂胁迫期间H2O2介导的转录组变化信号的潜力和最新进展。