1. 1. Omar Shaza, Tate B. Egypt, Egyptian orange Exports continue to expand. USDA Foreign Agricultural Service, Global Agricultural Information Network, Gain Report Number: EG 18031. 2018; 10.
2. Some studies on the control of citrus nematode (Tylenchulus semipenetrans) by extracts of three plants and their effects on plant growth variables;Ahmad;Asian J Plant Sciences,2004
3. 3. Verdejo-Lucas S, Mc Kenry MV. Management of the citrus nematode, Tylenchulus semipenetrans. J Nematol. 2004; 36: 424-432. PubMed: https://www.ncbi.nlm.nih.gov/pubmed/19262822
4. 4. Sorribas FJ, Verdejo-Lucas S, Pastor J, Ornat C, Pons J, et al. Population densities of Tylenchulus semipenetrans related to physicochemical properties of soil and yield of Clementine mandarin in Spain. Plant Dis. 2008; 92: 445-450. PubMed: https://www.ncbi.nlm.nih.gov/pubmed/30769676
5. 5. Abd-Elgawad MM, Duncan LW, Koura FHF, Abd El-Wahab AE, Montasser SA, et al. Management revision and observations on Tylenchulus semipenetrans on citrus yield in Egypt. Egypt Journal of Agronematol. 2011; 10: 64-77.