ABSTRACT

The continuous application of pesticides leads to several harmful effects on the ecosystem and get accumulated in the food chain. To regulate the toxicity of pesticides there are several strategies available. In relation to this, the endogenous as well as exogenous role of salicylic acid in pesticide regulation is less overviewed. To regulate the pesticide stress, in presence of salicylic acid, the genes, and proteins related to reduced glutathione (GSH) metabolism, biosynthesis of secondary metabolites, glyoxylate, and dicarboxylate metabolism get upregulated and are found to be more differentially expressed for pesticide detoxification. Salicylic acid regulates pesticide toxicity by activating gene expression of P450, antioxidant enzymes, ABC transporters subfamilies to form a defense network. In this context, the present review tries to comprehend the pesticide detoxification processes involving salicylic acid to regulate the stress caused thereby in plants and further utilize this strategy for wider application.

摘要

农药的持续使用会对生态系统造成多种有害影响，并在食物链中累积。为了调节农药的毒性，有几种可用的策略。与此相关的是，水杨酸在农药调节中的内源性和外源性作用较少被概述。为了调节农药胁迫，在水杨酸存在的情况下，与还原型谷胱甘肽（GSH）代谢、次生代谢物生物合成、乙醛酸和二羧酸代谢相关的基因和蛋白质会上调，并且发现在农药解毒方面的表达差异更大。水杨酸通过激活P450基因表达调节农药毒性、抗氧化酶、ABC转运蛋白亚家族形成防御网络。在此背景下，本综述试图了解涉及水杨酸的农药解毒过程，以调节由此在植物中引起的应激，并进一步利用该策略进行更广泛的应用。