Abstract
Plant immunity is a complex and highly evolved defense system that protects plants from a wide range of pathogens, including bacteria, fungi, viruses, and herbivores. This article provides an overview of the mechanisms that govern plant immune responses, focusing on both innate and acquired immunity. It discusses the role of pattern recognition receptors (PRRs) in detecting pathogens, the activation of immune signaling pathways, and the role of defense-related proteins in resisting infection. The article also explores the applications of plant immunity research in agriculture, including the development of disease-resistant crops and strategies to enhance plant immunity through biotechnology and genetic engineering.
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