@article{barbosa_souza_dekker_fonseca_ferreira_2002,  title={Phytotoxin produced by Bipolaris euphorbiae in-vitro is effective against the weed Euphorbia heterophylla},  volume={45},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132002000200016},  DOI={10.1590/S1516-89132002000200016},  number={2},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Barbosa, Aneli M. and Souza, Cristina G. M. and Dekker, Robert F. H. and Fonseca, Rafael C. and Ferreira, Dalva T.},  year={2002},  month={Jun},  pages={233–240} }