Sun Yao, Xie Xianzhi, Jiang Chang-Jie
Shandong Academy of Agricultural Sciences, Jinan 250100, China.
Antioxidants (Basel). 2024 Jan 27;13(2):164. doi: 10.3390/antiox13020164.
Oxidative stress, resulting from the excessive production of reactive oxygen species, is a common and major cause of cellular damage in plants exposed to various abiotic stresses. To address this challenge, we introduce the concept of antioxidant agriculture as a comprehensive strategy to improve stress tolerance and thus crop productivity by minimizing oxidative stress levels in the field environment. This strategy encompasses a diverse range of approaches, including genetic engineering, the exogenous application of antioxidant agents, microbial inoculation, and agronomic practices, to reinforce the plant's intrinsic antioxidant defense system and mitigate oxidative stress. We present recent successful studies of antioxidant measures that have been validated in field conditions, along with our perspective on achieving antioxidant agriculture.
活性氧过量产生所导致的氧化应激,是遭受各种非生物胁迫的植物细胞损伤的常见且主要原因。为应对这一挑战,我们引入抗氧化农业的概念,将其作为一种综合策略,通过在田间环境中尽量降低氧化应激水平来提高胁迫耐受性,进而提高作物产量。该策略涵盖多种方法,包括基因工程、抗氧化剂的外源施用、微生物接种和农艺措施,以增强植物内在的抗氧化防御系统并减轻氧化应激。我们介绍了近期在田间条件下已得到验证的抗氧化措施的成功研究,以及我们对实现抗氧化农业的看法。