Photosynthetic pigments and gas exchange in castor bean under conditions of above the optimal temperature and high CO2. Acta Scientiarum. Agronomy, [S. l.], v. 37, n. 3, p. 331–337, 2015. DOI: 10.4025/actasciagron.v37i3.19075. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/19075. Acesso em: 1 jun. 2026.