Marcelino, L. and González, V. 2004. NUTRIENT SUPPLEMENTATION AND BIOSTIMULANTS EFFECT ON THE INCIDENCE OF BLACK SIGATOKA (Mycosphaerella fijiensis) AND THE PLANTAIN AAB PRODUCTION. BARU, PANAMA. 2001 – 2002. Ciencia Agropecuaria. 15 (Feb. 2004), 89-104.