SINGH, Ajay; VARSHNEY, Anjum; UPADHYAY, R C. Studies on incidence of spawn contaminants and economic losses in spawn production of button mushroom, Agaricus bisporus. Mushroom Research, India, v. 18, n. 1, 2015. Disponível em: https://epubs.icar.org.in/index.php/MR/article/view/53684. Acesso em: 21 jun. 2026.