SATYA PRAKASH AND R.K. SINGH, S.J. SINGH, P.P. UPADHYAYA,. Witches’ broom of patchouli - a new phytoplasma disease. Indian Phytopathology, India, v. 55, n. 4, p. 505–506, 2002. Disponível em: https://epubs.icar.org.in/index.php/IPPJ/article/view/18803. Acesso em: 5 jun. 2026.