LIU, Lii-Jang; RAMÍREZ-OLIVERAS, G. OCCURRENCE OF SORGHUM AND JOHNSONGRASS DOWNY MILDEW IN PUERTO RICO. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 64, n. 4, p. 489–492, 1980. DOI: 10.46429/jaupr.v64i4.10195. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10195. Acesso em: 8 may. 2024.