@article{mafra_amaral junior_vivas_santos_silva_guimarães_pena_2018,  title={The combining ability of popcorn S<sub>7</sub> lines for <i>Puccinia polysora</i> resistance purposes},  volume={77},  ISSN={0006-8705},  url={https://doi.org/10.1590/1678-4499.2017249},  DOI={10.1590/1678-4499.2017249},  number={4},  journal={Bragantia},  publisher={Instituto Agronômico de Campinas},  author={Mafra, Gabrielle Sousa and Amaral Junior, Antonio Teixeira do and Vivas, Marcelo and Santos, Juliana Saltires dos and Silva, Fernando Higino de Lima e and Guimarães, Amanda Gonçalves and Pena, Guilherme Ferreira},  year={2018},  month={Oct},  pages={519–526} }