Agricultural pathogens are harmful microorganisms, such as bacteria, fungi, viruses, and nematodes, that can infect plants and crops. These pathogens can lead to diseases that reduce crop yield and quality, impacting food supply and farmers' livelihoods. Common examples include Fusarium species, which cause wilt in various plants, and Phytophthora, responsible for root rot. Controlling agricultural pathogens is essential for sustainable farming. Farmers use various methods, including crop rotation, resistant plant varieties, and biological control agents, to manage these threats. Understanding the life cycles and behaviors of these pathogens helps in developing effective strategies to protect crops and ensure food security.