TY - GEN AU - Manar Mostafa Sanad Soliman AU - AbdelMoneim Yassin ElGindi , AU - Amin Wafdy Amin , AU - Ashraf Ismail Afia , TI - Utilization of bio - control agents against plant parasitic nematodes / PY - 2006/// CY - Cairo : PB - Manar Mostafa sanad Soliman , KW - Animal organic KW - Bio - control agents KW - Biological control KW - Utilization N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Nematology; Issued also as CD N2 - From all results hamd and santonia (from botanical soil amendments group) shrimp shells pigeon manure (from animal organic amendments group) and trichoderma harzianum isolate T20 (from bio - control agents group) gave the best reducing effect on nematode populations in soil and inside plant roots under both conditions generally but under natural soil condition they were more effective and found to be more promising to be used for controlling nematode reproduction and development in open field and improving plants growth also ER -