(1)
Machado, J. R.; Marcondes, D. A. S.; Nakagawa, J.; Rosolem, C. A. Effect of Weed Competition on Grain Sorghum Yield. PAB 2014, 20 (6), 667-676. https://doi.org/10.1590/S1678-3921.pab1985.v20.15719.