ECHÁVEZ-BADEL, R. INCIDENCE OF RING SPOT DISEASE IN SUGARCANE. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 74, n. 4, p. 457–459, 1990. DOI: 10.46429/jaupr.v74i4.6685. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/6685. Acesso em: 25 may. 2022.