Oliveira Alves, Júlia, et al. “Occurrence of Phytonematodes in Natural and Cassava (Manihot Esculenta Crantz) Cultivation Areas in Tracuateua, Pará, Brazil”. Saastal, vol. 1, no. 1, May 2025, p. e5, https://oa.editorialuc.com/index.php/saastal/article/view/9.