List of Articles شاخص کلروفیل برگ Open Access Article Abstract Page Full-Text 1 - Investigation of some physio-morphological traits of purslane (portulaca oleracea L.) landraces under drought stress Elham Azizi Younes Rezapour mansooreh kermani ali masoomi 10.30495/iper.2021.679527 Open Access Article Abstract Page Full-Text 2 - Competition effects of lambs quarters (Chenopodium album) on physiological characteristics and rapeseed yield (Brassica napus cv. Hyolla 401) B. Mirshekari Open Access Article Abstract Page Full-Text 3 - Effect of different levels of zeolite and irrigation interval on yield and some trait of potato hamid Madani arash Moghimi nor ali Sajedi