@article{cerqueira_erasmo_silva_nunes_carvalho_silva_2013,  title={Competition between drought-tolerant upland rice cultivars and weeds under water stress condition},  volume={31},  ISSN={0100-8358},  url={https://doi.org/10.1590/S0100-83582013000200006},  DOI={10.1590/S0100-83582013000200006},  number={2},  journal={Planta Daninha},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas },  author={Cerqueira, F.B. and Erasmo, E.A.L. and Silva, J.I.C. and Nunes, T.V. and Carvalho, G.P. and Silva, A.A.},  year={2013},  month={Apr},  pages={291–302} }