List of Articles root growth Open Access Article Abstract Page Full-Text 1 - The effect of biosynthesized silver nanoparticles on some physiological and biochemical parameters of viola tricolor (Viola tricolor L.) arefeh hassanvand Sara Saadatmand hossin lariyazdi Alireza iranbakhsh 10.30495/iper.2021.679557 Open Access Article Abstract Page Full-Text 2 - Optimization in effect of laser light on increasing the rate of wheat germination محسن Abbasi مجید Ebrahimizadeh abrishami Open Access Article Abstract Page Full-Text 3 - Root Growth of Morus Alba as Affected by Cutting Size and Low Polythene Tunnel Irfan Ahmad Muhammad Tahir Siddiqui Rashid Ahmad Khan Muhammad Kashif Tahir Munir Butt