Palacios, C.M., Regalado, J.O.G. and Plaza, J.A.M. 2019. Threats of leaf spots of Sigatoka (Mycosphaerella spp.) in sustainable ecuadorian banana production. Revista Verde de Agroecologia e Desenvolvimento Sustentável. 14, 5 (Dec. 2019), 591–596. DOI:https://doi.org/10.18378/rvads.v14i5.6623.