Effect of Castor Bean (Ricinus communis L.) Aqueous Extracts on the Performance of Root-Knot Nematodes (Meloideogyne spp.) on Tomato (Solanum lycopersicum L.). Journal of Science and Technology, [S. l.], v. 33, n. 1, 2016. DOI: 10.4314/just.v33i1.68. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/68. Acesso em: 11 jun. 2026.