فهرس المقالات Mehri Yousefi المقاله 1 - Nitric oxide ameliorates salinity tolerance in Pyrodwarf pear (Pyrus communis) rootstocks by regulating polyamine content 10.30495/ijpp.2019.670788 Mehri Yousefi Lotfali Naseri Fariborz Zaare-Nahandi Iranian Journal of Plant Physiology , العدد 5 , السنة 10 , زمستان 2019