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Antifungal activity of Mosiera bullata (Britton & P. Wilson) extract against phytopathogenic fungi

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Abstract

Sclerotium rolfsii, Rhizoctonia solani and Fusarium oxysporum are major soil-borne plant pathogens causing great economic losses in crop productivity. Although chemical fungicides reduce the severity of plant diseases they cause, their continuous use provoke a negative effect on environment and human health. Mosiera bullata is an endemic Cuban species belonging to Myrtaceae family. The objective of the present investigation was to evaluate the effect of M. bullata extract on mycelial growth and microscopic detection of morphology alteration in fungal structures of three species of plant pathogenic fungi. The extract obtained showed total phenolic compounds about 336.23 mg of chlorogenic acid/g and total flavonoid compounds about 91.52 mg of rutin/g of dry extract. M. bullata extract inhibited the mycelial growth of S. rolfsii (55.42%), F. oxysporum (54.63%) and R. solani (11.67%). This extract caused deformations at microscopic level in three fungi species evaluated. According with the in vitro antifungal activity of M. bullata observed against three major soil-borne plant pathogens, this plant species may be considered as a potential source of natural fungicides, but further studies at greenhouse and field are required to confirm it.

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Acknowledgements

This research was supported by the Bioplantas Centre, Universidad de Ciego de Ávila. Authors are also grateful to Plant Biotechnology Institute (IBP) for their collaboration and donating microorganisms. Authors are grateful to Dr. Yanier Acosta and Mr. Gustavo Lorente for their important scientific suggestions.

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Authors and Affiliations

  1. Bioplantas Centre, Universidad de Ciego de Ávila Máximo Gómez Báez, 65200, Ciego de Ávila, Cuba

    Lianny Pérez Gómez, Jessica Mendoza Rodríguez, Yemeys Quirós Molina, Marcos Edel Martinez-Montero, Reinaldo Trujillo Sánchez & Aurora Terylene Pérez Martínez

  2. Lab. de Biotecnología, Facultad de Ciencias Agropecuarias, Universidad Técnica de Ambato (UTA-DIDE), Cantón Cevallos Vía a Quero, Sector El Tambo-La Universidad, 1801334, Cevallos, Tungurahua, Ecuador

    Michel Leiva-Mora

  3. Plant Biotechnology Institute (IBP), Universidad Central de Las Villas Marta Abreu, Santa Clara, Villa Clara, Cuba

    Mayra Acosta-Suarez

  4. Chemistry Department, Faculty of Natural and Exact Sciences, Universidad de Oriente, Santiago de Cuba, Cuba

    Armando Ferrer Serrano

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  1. Lianny Pérez Gómez
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Contributions

LPG, JMR, YQM, RTS and ATPM designed the research; LPG, JMR, RTS and ATPM conducted the experiments; LPG, JMR, YQM, MLM, MEMM, MAS, AFS and ATPM analyzed the data; LPG, JMR, MLM, MEMM, AFS and ATPM wrote the paper; LPG, JMR, MLM, MEMM, RTS and ATPM had primary responsibility for the final content. All authors have read and approved the final manuscript.

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Correspondence to Marcos Edel Martinez-Montero.

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Pérez Gómez, L., Mendoza Rodríguez, J., Quirós Molina, Y. et al. Antifungal activity of Mosiera bullata (Britton & P. Wilson) extract against phytopathogenic fungi. Vegetos 36, 1295–1304 (2023). https://doi.org/10.1007/s42535-022-00540-x

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