List of Articles Natural herbicides Open Access Article Abstract Page Full-Text 1 - Allopathic Effect of Aqueous Extract of Saffron Petals and Total Flavonoids Extracted on Germination and Seedling Growth of Wild Oat (Avena fatua L.) Seyyed Hashem Asghari Najib Ali Sorooshzadeh Ali Mokhtassi-Bidgoli