Abdulridha, E., & 		Abdulfattah, F.
(2016).
 The Induction  of  systemic Resistance in plants by UsingPlant  Growth Promoting Rhizobacteria ( PGPR) to control the root knot disease on tamato  caused by Meloidogyne spp.
<em>Journal Of Kerbala For Agricultural Sciences, 3</em>(4), 91-103.
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