@article{carvalho_melo_machado_dias_alvarenga_2015,  title={The Allelopathic Effect of Eucalyptus Leaf Extract on Grass Forage
               Seed},  volume={33},  ISSN={0100-8358},  url={https://doi.org/10.1590/0100-83582015000200004},  DOI={10.1590/0100-83582015000200004},  number={2},  journal={Planta Daninha},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas },  author={Carvalho, F.P. and Melo, C.A.D. and Machado, M.S. and Dias, D.C.F.S. and Alvarenga, E.M.},  year={2015},  month={Apr},  pages={193–201} }