Plant Growth Promoting Rhizobacteria (PGPR) induced protection: A plant immunity perspective

• 全文链接

植物生长促进根际细菌（PGPR）诱导的保护：植物免疫的视角

关键词：

来源：

Physiologia Plantarum 期刊

全文链接：

//agri.nais.net.cn/topic/downloadFile/f2054ec0-1f92-4b7c-b8fa-b434669072ed

来源地址：

https://onlinelibrary.wiley.com/doi/epdf/10.1111/ppl.14495

资源所属：

茶学研究专题

类型：

学术文献

语种：

英语

原文发布日期：

2024-09-09

摘要：

Plant-environment interactions, particularly biotic stress, are increasingly essential for global food security due to crop losses in the dynamic environment. Therefore, understanding plant responses to biotic stress is vital to mitigate damage. Beneficial microorganisms and their association with plants can reduce the damage associated with plant pathogens. One such group is PGPR (Plant growth-promoting rhizobacteria), which influences plant immunity significantly by interacting with biotic stress factors and plant signalling compounds. This review explores the types, metabolism, and mechanisms of action of PGPR, including their enzyme pathways and the signalling compounds secreted by PGPR that modulate gene and protein expression during plant defence. Furthermore, the review will delve into the crosstalk between PGPR and other plant growth regulators and signalling compounds, elucidating the physiological, biochemical, and molecular insights into PGPR's impact on plants under multiple biotic stresses, including interactions with fungi, bacteria, and viruses. Overall, the review comprehensively adds to our knowledge about PGPR's role in plant immunity and its application for agricultural resilience and food security.