A Plant Pathologist is a scientist who studies plant diseases caused by pathogens such as fungi, bacteria, viruses, and nematodes. They work to understand how these diseases affect plant health, growth, and yield. By identifying the causes of plant diseases, they help develop strategies to manage and control them, ensuring healthy crops and sustainable agriculture. In addition to research, plant pathologists often collaborate with farmers, agricultural companies, and government agencies. They provide guidance on disease prevention, diagnosis, and treatment, contributing to the overall health of ecosystems and food security. Their work is essential for maintaining the productivity of important crops like wheat, corn, and soybeans.