@article{javaid_tanveer_ali_shahid_balal_aqeel_2016,  title={Wheat Yield Loss in a Two Species Competition with Emex australis and Emex spinosa},  volume={34},  ISSN={0100-8358},  url={https://doi.org/10.1590/S0100-83582016340100004},  DOI={10.1590/S0100-83582016340100004},  number={1},  journal={Planta Daninha},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas },  author={JAVAID, M.M. and TANVEER, A. and ALI, H.H. and SHAHID, M.A. and BALAL, R.M. and AQEEL, M.A.},  year={2016},  month={Jan},  pages={35–46} }