@article{rehman_qamar_safdar_javeed_shehzad_ali_asif_tarar_ahmed_jamil_2020,  title={Understanding the Competitive Effects of Blessed Milkthistle Densities on Wheat},  volume={38},  ISSN={0100-8358},  url={https://doi.org/10.1590/S0100-83582020380100010},  DOI={10.1590/S0100-83582020380100010},  journal={Planta Daninha},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas },  author={REHMAN, A. and QAMAR, R. and SAFDAR, M.E. and JAVEED, H.M.R. and SHEHZAD, M. and ALI, M. and ASIF, M. and TARAR, Z.H. and AHMED, A. and JAMIL, M.},  year={2020},  pages={e020211131} }