Effect of marine yeasts and ulvan on the postharvest control of Penicillium italicum causal agent of blue mold in Persian lemon
Penicillium italicum is causing blue mold on citrus fruits. Its control is with synthetic fungicides, however, marine yeasts and ulvan are an alternative to synthetic agro-products. The objective of this study was to determine in vitro antagonism of yeasts against P. italicum and its effect with ulv...
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Universidad de Sonora
2021
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biotecnia-article-14282022-05-31T17:39:51Z Effect of marine yeasts and ulvan on the postharvest control of Penicillium italicum causal agent of blue mold in Persian lemon Efecto de levaduras de origen marino y ulvan en el control poscosecha de Penicillium italicum agente causal del moho azul en limón persa Vázquez-Vázquez, María Luisa Chiquito-Contreras, Roberto Sanchez-Viveros, Gabriela Reyes-Pérez, Juan Martinez-Hernandez, Maria Hernández Montiel, Luis Guillermo antagonistic mechanisms biological control fruits defense enzymes mecanismos antagónicos control biológico frutos enzimas de defensa Penicillium italicum is causing blue mold on citrus fruits. Its control is with synthetic fungicides, however, marine yeasts and ulvan are an alternative to synthetic agro-products. The objective of this study was to determine in vitro antagonism of yeasts against P. italicum and its effect with ulvan in the control of blue mold in Persian lemon fruits. The effect of ulvan on P. italicum and yeasts was evaluated. In vitro antagonism was determined by confrontation between yeast-phytopathogen and competition for carbohydrates. The protection of fruits with yeasts and ulvan against P. italicum was evaluated and the severity and incidence of the disease and the expression of SOD, POX and CAT were determined. There was no effect of ulvan on microorganisms. In vitro, yeasts inhibited the phytopathogen. Carbohydrates decreased with yeast and P. italicum, and spore germination of the phytopathogen was inhibited. The incidence of P. italicum in the fruits was decreased by yeast and ulvan. POX, CAT and SOD were increased in the fruits with yeast and ulvan. The application of marine yeasts and ulvan may be an option in the control of blue mold in Persian lemon fruits. Penicillium italicum es el agente causal del moho azul en los cítricos. Su control es con fungicidas sintéticos, sin embargo, levaduras marinas y ulvan son una alternativa a los agro-productos sintéticos. El objetivo de este estudio fue determinar el antagonismo in vitro de levaduras hacia P. italicum y su efecto con ulvan en el control del moho azul en frutos de limón persa. Se evaluó el efecto de ulvan sobre P. italicum y levaduras. Se determinó el antagonismo in vitro por confrontación entre levadura-fitopatógeno y competencia por carbohidratos. Se evaluó la protección de frutos con levaduras y ulvan hacia P. italicum y se determinó severidad e incidencia de la enfermedad y expresión de SOD, POX y CAT. No hubo efecto de ulvan sobre los microorganismos. In vitro las levaduras inhibieron al fitopatógeno. Los carbohidratos disminuyeron con levaduras y P. italicum y se inhibió la germinación de esporas del fitopatógeno. La incidencia de P. italicum en los frutos fue disminuida por levaduras y ulvan. POX, CAT y SOD se incrementó en los frutos con levaduras y ulvan. La aplicación de levaduras marinas más ulvan puede ser una opción en el control del moho azul en frutos de limón persa. Universidad de Sonora 2021-09-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Original peer-reviewed articles Artículos originales evaluados por pares application/pdf text/xml https://biotecnia.unison.mx/index.php/biotecnia/article/view/1428 10.18633/biotecnia.v23i3.1428 Biotecnia; Vol. 23 No. 3 (2021): Septiembre-Diciembre; 78-88 Biotecnia; Vol. 23 Núm. 3 (2021): Septiembre-Diciembre; 78-88 1665-1456 1665-1456 spa https://biotecnia.unison.mx/index.php/biotecnia/article/view/1428/574 https://biotecnia.unison.mx/index.php/biotecnia/article/view/1428/594 Derechos de autor 2021 https://creativecommons.org/licenses/by-nc-sa/4.0 |
| institution |
Biotecnia |
| collection |
OJS |
| language |
spa |
| format |
Online |
| author |
Vázquez-Vázquez, María Luisa Chiquito-Contreras, Roberto Sanchez-Viveros, Gabriela Reyes-Pérez, Juan Martinez-Hernandez, Maria Hernández Montiel, Luis Guillermo |
| spellingShingle |
Vázquez-Vázquez, María Luisa Chiquito-Contreras, Roberto Sanchez-Viveros, Gabriela Reyes-Pérez, Juan Martinez-Hernandez, Maria Hernández Montiel, Luis Guillermo Effect of marine yeasts and ulvan on the postharvest control of Penicillium italicum causal agent of blue mold in Persian lemon |
| author_facet |
Vázquez-Vázquez, María Luisa Chiquito-Contreras, Roberto Sanchez-Viveros, Gabriela Reyes-Pérez, Juan Martinez-Hernandez, Maria Hernández Montiel, Luis Guillermo |
| author_sort |
Vázquez-Vázquez, María Luisa |
| title |
Effect of marine yeasts and ulvan on the postharvest control of Penicillium italicum causal agent of blue mold in Persian lemon |
| title_short |
Effect of marine yeasts and ulvan on the postharvest control of Penicillium italicum causal agent of blue mold in Persian lemon |
| title_full |
Effect of marine yeasts and ulvan on the postharvest control of Penicillium italicum causal agent of blue mold in Persian lemon |
| title_fullStr |
Effect of marine yeasts and ulvan on the postharvest control of Penicillium italicum causal agent of blue mold in Persian lemon |
| title_full_unstemmed |
Effect of marine yeasts and ulvan on the postharvest control of Penicillium italicum causal agent of blue mold in Persian lemon |
| title_sort |
effect of marine yeasts and ulvan on the postharvest control of penicillium italicum causal agent of blue mold in persian lemon |
| description |
Penicillium italicum is causing blue mold on citrus fruits. Its control is with synthetic fungicides, however, marine yeasts and ulvan are an alternative to synthetic agro-products. The objective of this study was to determine in vitro antagonism of yeasts against P. italicum and its effect with ulvan in the control of blue mold in Persian lemon fruits. The effect of ulvan on P. italicum and yeasts was evaluated. In vitro antagonism was determined by confrontation between yeast-phytopathogen and competition for carbohydrates. The protection of fruits with yeasts and ulvan against P. italicum was evaluated and the severity and incidence of the disease and the expression of SOD, POX and CAT were determined. There was no effect of ulvan on microorganisms. In vitro, yeasts inhibited the phytopathogen. Carbohydrates decreased with yeast and P. italicum, and spore germination of the phytopathogen was inhibited. The incidence of P. italicum in the fruits was decreased by yeast and ulvan. POX, CAT and SOD were increased in the fruits with yeast and ulvan. The application of marine yeasts and ulvan may be an option in the control of blue mold in Persian lemon fruits. |
| publisher |
Universidad de Sonora |
| publishDate |
2021 |
| url |
https://biotecnia.unison.mx/index.php/biotecnia/article/view/1428 |
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