Shafighi, A., Ardakani, M. R., Shirani Rad, A. H., Alavifazel, M. and Rafiei, F. (2020) “Grain yield and associated physiological traits of rapeseed (<em>Brassica napus L.</em>) cultivars under different planting dates and drought stress at the flowering stage”, Italian Journal of Agronomy, 16(1). doi: 10.4081/ija.2020.1648.