Activated charcoal and graphite for the micropropagation of Cattleya bicolor Lindl. and a orchid double-hybrid ‘BLC Pastoral Innocence’ - doi: 10.4025/actasciagron.v34i2.12257. Acta Scientiarum. Agronomy, [S. l.], v. 34, n. 2, p. 157–161, 2011. DOI: 10.4025/actasciagron.v34i2.12257. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/12257. Acesso em: 1 jun. 2026.