Open Access Research Paper Views (1152) Nematicidal activity of the derivatives of oleanolic acid Anjum Ayub, Zainab Qadir, Nuzhat Arshad, Nabila Hassan, Salma Javed J. Biodiv. & Environ. Sci. 18(6), 102-108, June 2021. Keywords: Acyl derivatives, Meloidogyne incognita, Nematicidal activity, Oleanolic acid Details