Induction and modulation of resistance in crop plants against disease by bioagent fungi (arbuscular mycorrhiza) and hormonal elicitors and Plant Growth Promoting Bacteria Journal title: International Journal of Farming and Allied Sciences Authors: Omid Alizadeh, Arash Azarpanah, Ladan Ariana Subject(s): Agricultural Science, Biochemistry, Plant Sciences, Soil Sciences, Zoology and Animal Science, Agricultural Economics