Nematodes have been gaining ground in crops and require increased attention in the management of the main crops. These organisms have a high reproduction capacity and, when they reach the root system of plants, compromise development and reduce productive potential. In agricultural soils, there is a great diversity of species, some with beneficial functions to the ecosystem, others acting as predators and contributing to biological balance. Among them are the phytoparasites, which attack the roots of soybeans, corn, and cotton.