A necessary considering factor for crop resistance: Precise regulation and effective utilization of beneficial microorganisms
Chenxi Kou, Feiyang Song, Dandan Li, Hongyang Xu, Shuxin Zhang, Wei Yang, Wenchong Shi, Zheng Gao
Abstract
Under global climate change circumstances, there has been growing acknowledgment of the critical need to prevent and manage both biotic and abiotic stress in crops. Plants employ a variety of signaling molecules, such as jasmonic acid (JA), abscisic acid (ABA), and Ca2+, to endure stress. Additionally, they utilize reactive oxygen species (ROS) and detoxifiers while also harnessing the assistance of beneficial microorganisms, including Bacillus, Pseudomonas, Streptomyces, and others. These microorganisms play a pivotal role in aiding crops in stress management, albeit with certain limitations to their efficacy. This article offers a synthesis and discourse on how crops can selectively engage with beneficial microorganisms via their root systems, elucidating the contributions of these microorganisms to stress tolerance. Drawing upon current insights, we propose refined strategies for leveraging microorganisms to bolster crop stress resilience. By advancing our grasp of plant-microorganism interactions and judiciously selecting and employing beneficial microorganisms, we aim to enhance the dependability and efficacy of microbial products in enhancing crop stress tolerance. This knowledge ultimately equips agricultural practitioners with the information needed to make informed decisions and bolster crops in adapting to rapidly changing environmental conditions.