List of Articles Open Access Article Abstract Page Full-Text 1 - Interaction between Nicosulfuron dose and timing on Johnson grass and maize competition indices Fatemeh Eynollahi Mostafa Oveisi Hamid Rahimian Mashhadi Open Access Article Abstract Page Full-Text 2 - The investigation of Allelopathic potential of 70 wheat (Triticum aestivum) cultivars on germination and seedling growth of volunteer canola (Brassica napus) Narges Mohamadi Elias Soltani Mostafa Oveisi Hossein Ramshini Open Access Article Abstract Page Full-Text 3 - The Effect of Bradyrhizobium japonicum, Mycorrhiza and Chemical Fertilizer on Quantitative and Qualitative Characteristics of Soybean (Glycine max L. cultivar Katoul) in Condition of Presence and Absence of Weeds Bahram Parsa Hamid Abbasdokht Ahmad Gholami Abolfazl Faraji Open Access Article Abstract Page Full-Text 4 - Apple orchard weeds management by grasses perennial cover crops بتول صمدانی hekmat Esfandiyari Open Access Article Abstract Page Full-Text 5 - The effect of mixing herbicides of clodinafop-propargyl and sulfosulfuron in wheat, wild oat (Avena ludoviciana Dur.) little seed canary grass (Phalaris minor Retz.) sahar Akhoondi javid gherekhloo naser bagherani Afshin Soltani Open Access Article Abstract Page Full-Text 6 - A look at the phenomenon of weed resistance to herbicides; from theory to exploitation behroz khalil tahmasebi mohammad taghi alebrahim rasool fakari Eskandar Zand Rafael de Prado Amián