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The application of biotechnology tools has made it possible to make significant advances in the detection of pathogens and in the study of the genetic variability of pathogen populations. As a result, adequate disease management strategies can be planned, and disease resistance markers for plants...


Álvarez, E.Llano Rodríguez, Germán AlbertoLoke, John BernardMejía De Los Rios, J.F.[Applying biotechnology tools to improve control diseases of some tropical crops]Applying biotechnology tools to improve control diseases of some tropical crops

Cassava frogskin disease (CFSD) is an economically important root disease of cassava (Manihot esculenta) in Colombia and other South American countries, including Brazil, Venezuela, Peru, Costa Rica, and Panama. The roots of severely affected plants are thin, making them unsuitable for consumptio...


Álvarez, E.Mejía De Los Rios, J.F.Llano Rodríguez, Germán AlbertoLoke, John BernardCalari, ADuduk, BBertaccini, A[Characterization of a phytoplasma associated with frogskin disease in cassava]Characterization of a phytoplasma associated with frogskin disease in cassava
Álvarez, E.Mejía De Los Rios, J.F.Huertas, CAVarón de Agudelo, FranciaLoke, John Bernard[Detection and molecular characterization of a phytoplasma associated with machorreo of lulo (Solanum quitoense) in Colombia]Detection and molecular characterization of a phytoplasma associated with machorreo of lulo (Solanum quitoense) in Colombia
Álvarez, E.Mejía De Los Rios, J.F.Llano Rodríguez, Germán AlbertoLoke, John Bernard[Characterization of Colletotrichum gloeosporioides, causal agent of anthracnose in soursop (Annona muricata) in Valle del Cauca, Colombia]Characterization of Colletotrichum gloeosporioides, causal agent of anthracnose in soursop (Annona muricata) in Valle del Cauca, Colombia

La Antracnosis, causada por el hongo Colletotrichum gloeosporioides, ocasiona pérdidas hasta del 90% en huertos no tecnificados de guanábana. Para el control de la enfermedad se requiere conocer bien la sintomatología y las características del agente causal. Teniendo en cuenta que existe poca inf...


Álvarez, E.Ospina, CAMejía De Los Rios, J.F.Llano Rodríguez, Germán Alberto[Caracterización morfológica, patogénica y genética del agente causal de la antracnosis (Colletotrichum gloeosporioides) en guanábana (Annona muricata) en el Valle del Cauca]Caracterización morfológica, patogénica y genética del agente causal de la antracnosis (Colletotrichum gloeosporioides) en guanábana (Annona muricata) en el Valle del Cauca
Álvarez, E.Mejía De Los Rios, J.F.Huertas, CAVarón de Agudelo, Francia[The detection and molecular characterization of a phytoplasma associated with machorreo of lulo (Solanum quitoense) in Colombia]The detection and molecular characterization of a phytoplasma associated with machorreo of lulo (Solanum quitoense) in Colombia

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