What are nematodes?

Nematodes are indeed tiny, worm-like organisms. These microscopic roundworms are prevalent in various environments, including soil, water, and as parasites in plants and animals. They play critical roles in ecosystems, such as aiding in the decomposition of organic material and influencing soil health. Some nematodes are beneficial, helping control pests, while others can be harmful to crops by feeding on root tissues. Their structure and habitat contribute significantly to their ecological importance, making them an essential subject of study in pest control and agriculture.