1. Abdel-Rahman, F., Alaniz, N., & Saleh, M. (2013). Nematicidal activity of terpenoids. Journal of Environmental Science and Health, 48(1), 16–22.
2. Adomako, J., & Kwoseh, C. (2013). Effect of castor bean (Ricinus communis L.) aqueous extracts on the performance of root-knot nematodes (Meloidogyne spp) on tomato (Solanum lycopersicum L.). Journal of Science and Technology, 33(1), 1–1.
3. Aguirre, O., Chavez, C., Giraud, A., & Araya, M. (2016). Frequencies and population densities of plant-parasitic nematodes on banana (Musa AAA) plantations in Ecuador from 2008 to 2014. Agronomía Colombiana, 34, 61–73.
4. Al-Rehiayani, S., & Hafez, S. (1998). Host status and green manure effect of selected crops on Meloidogyne chitwoodi race 2 and Pratylenchus neglectus. Nematropica, 28, 213–230.
5. 585 pp, 2nd ed.;EJ Alves,1999