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Álvarez, ElizabethPardo, Juan ManuelZacher, MartaCardozo, LourdesTorres, Ada["Cuero de Sapo": enfermedad de la mandioca en Paraguay]"Cuero de Sapo": enfermedad de la mandioca en Paraguay

Álvarez, ElizabethPantoja, AlbertoGañan, LedersonCeballos, Germán[Black Sigatoka in plantain and banana]Black Sigatoka in plantain and banana

Álvarez, ElizabethPantoja, AlbertoCeballos, GermánGañan, Lederson[Managing Moko disease of banana in Latin America and the Caribbean]Managing Moko disease of banana in Latin America and the Caribbean

Neno, StéfanieStaiger-Rivas, SimoneSmith, GeorginaWyckhuys, Kris A.G.Álvarez, ElizabethHoang, Yen Le[Defeating cassava witches’ broom: a cartoon guide for extension workers and farmers in South East Asia]Defeating cassava witches’ broom: a cartoon guide for extension workers and farmers in South East Asia

In 2009, a bacterial blight was observed in a greenhouse at CIAT headquarters, attacking plants of Brachiaria humidicola. Because Brachiaria grasses are grown as pastures throughout South America, this new disease could, potentially, have significant economic implications. Symptoms included chlor...


Álvarez, ElizabethLatorre, Michael A.[Bacterial blight, caused by Burkholderia glumae, is attacking Brachiaria in Colombia: First report]Bacterial blight, caused by Burkholderia glumae, is attacking Brachiaria in Colombia: First report

Frogskin disease (FSD) is the most important constraint to cassava crop as it directly affects the production of roots, causing yield losses as high as 90% for farmers in Cauca, Colombia. The phytoplasma associated with FSD belongs to the 16SrIII-L subgroup and was isolated using an artificial cu...


Álvarez, ElizabethBetancourth, C.Muñoz, J.[Pathogenicity of a 16SrIII-L phytoplasma associated with frogskin disease of cassava (Manihot esculenta Crantz) in Colombia]Pathogenicity of a 16SrIII-L phytoplasma associated with frogskin disease of cassava (Manihot esculenta Crantz) in Colombia

Cassava diseases are major production constraints wherever the crop is grown. Although diseases will continue to pose a challenge to cassava producers in the immediate future, tremendous progress is being made in developing control tactics. These range from biotechnological approaches for enhanci...


Legg, J.P.Álvarez, Elizabeth[Diseases affecting cassava]Diseases affecting cassava

Cassava is a staple food for about 800 million people worldwide. It is produced mainly by smallholder farmers. In July 2013, disease symptoms were observed on the crop, including longitudinal lip-like fissures on roots, and a thick cork-like appearance on root peel. The diseased cassava contained...


Cardozo Téllez, L.Pardo, Juan ManuelZacher, M.Torres, A.Álvarez, Elizabeth[First Report of a 16SrIII Phytoplasma Associated with Frogskin Disease in Cassava (Manihot esculenta) in Paraguay]First Report of a 16SrIII Phytoplasma Associated with Frogskin Disease in Cassava (Manihot esculenta) in Paraguay
Hernández, Luis MiguelSotelo, GuillermoBonilla, Ximena P.Álvarez, ElizabethMiles, John W.Worthington, Margaret[Phenotyping Brachiaria genotypes to assess Rhizoctonia resistance by comparing three inoculum types]Phenotyping Brachiaria genotypes to assess Rhizoctonia resistance by comparing three inoculum types

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