@inproceedings{paperid:1009747, author = {رضا قربانی and Rashed Mohassel, M0hammad Hassan and Orooji, Kobra and حمید خزاعی and مجید عزیزی}, title = {Allelopathic Effects of Sunflower-Helianthus annuus}, booktitle = {5th Meeting International Weed Science Congress}, year = {2008}, location = {ونکوور}, keywords = {Allelopath; Helianthus annuus; Sunflower; redroot pigweecommon lambsquarter.}, }