In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens
Soybean root and stem rots caused by soil-borne pathogens are diseases commonly found in soybean fields, and one of the most important causes of crop losses. In the present study, the mycelial sensitivity of Fusarium virguliforme, F. tucumaniae, Sclerotinia sclerotiorum and Macrophomina phaseolina w...
| Main Authors: | , , , , , , |
|---|---|
| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
| Published: |
Fundación Rómulo Raggio
2024
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/18965 https://www.techscience.com/phyton/v86nall/36796 https://doi.org/10.32604/phyton.2017.86.265 |
| _version_ | 1855037948682043392 |
|---|---|
| author | Carmona, Marcelo Anibal Simonetti, Ester Ravotti, Maximiliano Ezequiel Scandiani, María Mercedes Luque, A.G. Formento, Angela Norma Sautua, Francisco José |
| author_browse | Carmona, Marcelo Anibal Formento, Angela Norma Luque, A.G. Ravotti, Maximiliano Ezequiel Sautua, Francisco José Scandiani, María Mercedes Simonetti, Ester |
| author_facet | Carmona, Marcelo Anibal Simonetti, Ester Ravotti, Maximiliano Ezequiel Scandiani, María Mercedes Luque, A.G. Formento, Angela Norma Sautua, Francisco José |
| author_sort | Carmona, Marcelo Anibal |
| collection | INTA Digital |
| description | Soybean root and stem rots caused by soil-borne pathogens are diseases commonly found in soybean fields, and one of the most important causes of crop losses. In the present study, the mycelial sensitivity of Fusarium virguliforme, F. tucumaniae, Sclerotinia sclerotiorum and Macrophomina phaseolina was evaluated on potato dextrose agar media (25 mL) supplemented with different concentrations of manganese phosphite (MnPhi) diluted in water (0, 25, 37.5, 50, 100, 200, 300, 400, 500, 800 and 1000 μg/mL). Mycelial growth sensitivity was analyzed using logarithmic linear regression analysis. The MnPhi concentration needed to inhibit 50% of the mycelial growth (IC50) ranged from 105 μg/mL (Fusarium spp.) to 409 μg/mL (M. phaseolina). Sclerotia were completely inhibited at 500 μg/mL. The results of our study represent the first report on the direct in vitro fungicidal/fungistatic action of MnPhi against fungi that are causal agents of soil-borne diseases. |
| format | info:ar-repo/semantics/artículo |
| id | INTA18965 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Fundación Rómulo Raggio |
| publisherStr | Fundación Rómulo Raggio |
| record_format | dspace |
| spelling | INTA189652024-08-16T12:12:53Z In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens Carmona, Marcelo Anibal Simonetti, Ester Ravotti, Maximiliano Ezequiel Scandiani, María Mercedes Luque, A.G. Formento, Angela Norma Sautua, Francisco José Soja Organismos Transmitidos por Suelo Experimentación In Vitro Sclerotinia sclerotiorum Macrophomina phaseolina Propiedades Antimicosicas Soybeans Fusarium Soil-borne Organisms In Vitro Experimentation Antifungal Properties Fusarium virguliforme Fusarium tucumaniae Soybean root and stem rots caused by soil-borne pathogens are diseases commonly found in soybean fields, and one of the most important causes of crop losses. In the present study, the mycelial sensitivity of Fusarium virguliforme, F. tucumaniae, Sclerotinia sclerotiorum and Macrophomina phaseolina was evaluated on potato dextrose agar media (25 mL) supplemented with different concentrations of manganese phosphite (MnPhi) diluted in water (0, 25, 37.5, 50, 100, 200, 300, 400, 500, 800 and 1000 μg/mL). Mycelial growth sensitivity was analyzed using logarithmic linear regression analysis. The MnPhi concentration needed to inhibit 50% of the mycelial growth (IC50) ranged from 105 μg/mL (Fusarium spp.) to 409 μg/mL (M. phaseolina). Sclerotia were completely inhibited at 500 μg/mL. The results of our study represent the first report on the direct in vitro fungicidal/fungistatic action of MnPhi against fungi that are causal agents of soil-borne diseases. Las pudriciones de raíz y tallo (PRYT) en el cultivo de soja causadas por patógenos habitantes del suelo son enfermedades comúnmente encontradas en campos de soja, y son una de las causas más importantes de pérdidas económicas. La sensibilidad micelial de Fusarium virguliforme, Fusarium tucumaniae, Sclerotinia sclerotiorum y Macrophomina phaseolina fue evaluada en medio de cultivo agar papa glucosa (25 mL) suplementado con diferentes concentraciones (μg/mL) de fosfito de manganeso (PhiMn) diluido en agua (0; 25; 37,5; 50; 100; 200; 300; 400; 500; 800 y 1000). La sensibilidad del crecimiento micelial fue analizada usando análisis de regresión lineal logarítmico. Se calculó la concentración de PhiMn necesaria para inhibir el 50% del crecimiento micelial (CI50). Los valores de CI50 fueron desde 105 μg/mL (Fusarium spp.) hasta 409 μg/mL (M. phaseolina). La formación de esclerocios fue completamente inhibida a 500 μg/mL. Los resultados del presente estudio representan el primer reporte de la acción fungicida/fungistática in vitro del Phi contra los hongos que causan las PRYT en el cultivo de soja. EEA Paraná Fil: Carmona, Marcelo Anibal. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fitopatología; Argentina Fil: Simonetti, Ester. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Microbiología Agrícola; Argentina Fil: Simonetti, Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina Fil: Simonetti, Ester. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina Fil: Ravotti, Maximiliano Ezequiel. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fitopatología; Argentina Fil: Scandiani, María Mercedes. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Referencia de Micología; Argentina Fil: Luque, A.G. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Referencia de Micología; Argentina Fil: Formento, Angela Norma. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Paraná; Argentina Fil: Sautua, Francisco José. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fitopatología; Argentina 2024-08-16T12:06:35Z 2024-08-16T12:06:35Z 2017 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/18965 https://www.techscience.com/phyton/v86nall/36796 0031-9457 (print) 1851-5657 (online) https://doi.org/10.32604/phyton.2017.86.265 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Fundación Rómulo Raggio Phyton-International Journal of Experimental Botany 86 : 265-269. (2017) |
| spellingShingle | Soja Organismos Transmitidos por Suelo Experimentación In Vitro Sclerotinia sclerotiorum Macrophomina phaseolina Propiedades Antimicosicas Soybeans Fusarium Soil-borne Organisms In Vitro Experimentation Antifungal Properties Fusarium virguliforme Fusarium tucumaniae Carmona, Marcelo Anibal Simonetti, Ester Ravotti, Maximiliano Ezequiel Scandiani, María Mercedes Luque, A.G. Formento, Angela Norma Sautua, Francisco José In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens |
| title | In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens |
| title_full | In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens |
| title_fullStr | In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens |
| title_full_unstemmed | In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens |
| title_short | In vitro antifungal/fungistatic activity of manganese phosphite against soybean soil-borne pathogens |
| title_sort | in vitro antifungal fungistatic activity of manganese phosphite against soybean soil borne pathogens |
| topic | Soja Organismos Transmitidos por Suelo Experimentación In Vitro Sclerotinia sclerotiorum Macrophomina phaseolina Propiedades Antimicosicas Soybeans Fusarium Soil-borne Organisms In Vitro Experimentation Antifungal Properties Fusarium virguliforme Fusarium tucumaniae |
| url | http://hdl.handle.net/20.500.12123/18965 https://www.techscience.com/phyton/v86nall/36796 https://doi.org/10.32604/phyton.2017.86.265 |
| work_keys_str_mv | AT carmonamarceloanibal invitroantifungalfungistaticactivityofmanganesephosphiteagainstsoybeansoilbornepathogens AT simonettiester invitroantifungalfungistaticactivityofmanganesephosphiteagainstsoybeansoilbornepathogens AT ravottimaximilianoezequiel invitroantifungalfungistaticactivityofmanganesephosphiteagainstsoybeansoilbornepathogens AT scandianimariamercedes invitroantifungalfungistaticactivityofmanganesephosphiteagainstsoybeansoilbornepathogens AT luqueag invitroantifungalfungistaticactivityofmanganesephosphiteagainstsoybeansoilbornepathogens AT formentoangelanorma invitroantifungalfungistaticactivityofmanganesephosphiteagainstsoybeansoilbornepathogens AT sautuafranciscojose invitroantifungalfungistaticactivityofmanganesephosphiteagainstsoybeansoilbornepathogens |