List of Articles علفکشها Open Access Article Abstract Page Full-Text 1 - Investigation of the Factors Affecting the Degradation of Expired Herbicides Stockpiles of Agricultural Supportive Services Company Elham Shahinfar Ahmad Heidari Mohammad Reza Damavandian Babak Heidari Alizadeh Open Access Article Abstract Page Full-Text 2 - Weed management in cold season food legumes (chickpeas (Cice arietinumr L.) and lentils (Lens culinaris L.)) in Iran: challenges, findings and future approaches. Ebrahi Izedi Darbandi Rahim Bakhsh Mohammad Nezadand Seyyed Karim Mousavi Open Access Article Abstract Page Full-Text 3 - The use of new advances in nanotechnology in agriculture Tahereh Navaie Diva Open Access Article Abstract Page Full-Text 4 - The effect of chemical control of Echinochloa crus- galli weed at different growth stages on oil seed sunflower (Helianthus annus cv. Urofloure) yield. Sakineh Hasanzadeh Aghbolaghi