@article{paperid:1048306, author = {S. F. Saberali and S. A. M. Modarres-Sanavy and Bannayan Aval, Mohammad and M. Aghaalikhani and G. Haghayegh and G. Hoogenboom}, title = {Common bean canopy characteristics and N assimilation as affected by weed pressure and nitrogen rate}, journal = {Journal of Agricultural Science}, year = {2016}, volume = {154}, number = {4}, month = {May}, issn = {0021-8596}, pages = {598--611}, numpages = {13}, keywords = {redroot pigweed; competition; Crop canopy}, }