Melo, Paulo Alexandre Fernandes Rodrigues de, Tatiane Sanches Jeromini, Carlos Eduardo Affonso, Edna Ursulino Alves, and Cibele Chalita Martins. 2017. “Vigor Tests in Assessing the Quality of Signal Grass Seeds”. Semina: Ciências Agrárias 38 (6):3491-98. https://doi.org/10.5433/1679-0359.2017v38n6p3491.