PP3 Evaluation of the effect of the culture medium on the antifungal activity of Diaporthe phaseolorum PNV-310 against the phytopathogen Colletotrichum gloeosporioides and its potential application as a biocontrol agent.

Authors

  • Daniela Fernanda Ochoa Sanchez Estudiante de posgrado https://orcid.org/0009-0001-9287-2054
  • Leonardo Castellanos Hernández Grupo estudio y aprovechamiento de productos naturales marinos y frutas de Colombia, Universidad Nacional de Colombia, Sede Bogotá
  • Monica Constanza Ávila Murillo Grupo de Investigación en Química ee Productos Naturales Vegetales Bioactivos (Quipronab), Universidad Nacional de Colombia, Sede Bogotá https://orcid.org/0000-0003-0859-8353
  • Angi Tatiana Robayo Medina Grupo de Investigación en Química de Productos Naturales Vegetales Bioactivos (Quipronab), Universidad Nacional de Colombia, Sede Bogotá https://orcid.org/0000-0002-7583-3774

DOI:

https://doi.org/10.3407/payjpt56

Keywords:

Persea americana Mill., Colletotrichum gloeosporioides, Diaporthe phaseolorum, Citocalasina

Abstract

In 2024, exports of Hass avocado (Persea americana Mill.) from Colombia reached a total value of USD 267.3 million FOB, representing a 33.31% increase compared to 2023. Additionally, the total export volume rose to 122,315 net tons, reflecting a 6.79% increase over the previous year.

One of the main challenges in the postharvest stage of Hass avocado is anthracnose, a fungal disease caused by Colletotrichum gloeosporioides. This disease originates from a quiescent infection that begins in the field and remains latent until the fruit ripens, making control efforts difficult. Symptoms, such as fruit softening and rot...

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References

[1] BERNAL ESTRADA, J. A. y DÍAZ DÍEZ, C. A. (Eds) Actualización Tecnológica Y Buenas Prácticas Agrícolas (Bpa) En El Cultivo De Aguacate. 2 Ed. Mosquera, Colombia, Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), (2020). 774 p. URL

[2] CIOFINI, A., et al. (2022). Management of Post-Harvest Anthracnose: Current Approaches and Future Perspectives. Plants 11(14): 1856. [DOI]

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Published

2025-07-19

How to Cite

Ochoa Sanchez, D. F., Castellanos Hernández, L. ., Ávila Murillo, M. C., & Robayo Medina, A. T. (2025). PP3 Evaluation of the effect of the culture medium on the antifungal activity of Diaporthe phaseolorum PNV-310 against the phytopathogen Colletotrichum gloeosporioides and its potential application as a biocontrol agent. Revista Productos Naturales, 6(1), 219-222. https://doi.org/10.3407/payjpt56