| 1. | Investigation of some Endophytic Bacteria as Biocontrol Against of Root–rot Pathogens | |
| Pages 1-6 | ||
| Alyaa Abdelwahab; Heba Mohammed; Amal Mohammed; Alaa Fathalla | ||
| 2. | Management of Black Rot Disease of Navel Orange | |
| Pages 7-14 | ||
| Asmaa Abbas; Heba Abd El Nabi; Manal Eid | ||
