Fecha/hora: 16/06/2024 10:51:32

Biblioteca(s): | INIA Las Brujas.
Fecha corriente: | 24/11/2022
Fecha de la última actualización: | 25/11/2022
Autoria: | ARRARTE, E.; ZACCARI, F.; GARMENDIA, G.; CASTIGLIONI, J.; VERO, S.
Afiliación: | ELOISA ARRARTE, Área Fisicoquímica, DETEMA, Facultad de Química, Universidad de la República, Uruguay; FERNANDA ZACCARI, Poscosecha de frutas y hortalizas, Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de la República, Uruguay; GABRIELA GARMENDIA, Microbiología, DEPBIO, Facultad de Química, Universidad de la República, Uruguay; JORGE CASTIGLIONI, Área Fisicoquímica, DETEMA, Facultad de Química, Universidad de la República, Uruguay; SILVANA VERO, Área Microbiología, DEPBIO, Facultad de Química, Universidad de la República, Uruguay.
Título: | Antifungal activity of chitosan and its combination with the yeast Debaryomyces hansenii F9D for the control of Penicillium expansum in apples and pears stored at low temperatures.
Año de publicación: | 2022
Fuente/Imprenta: | International Journal of Pest Management, 2022, vol. 68, issue 4: "Uruguayan Society of Phytopathology (SUFIT): Plant protection for a sustainable agriculture", p.339-348. doi: https://doi.org/10.1080/09670874.2022.2123569
ISSN: | 1366-5863 (online)
DOI: | 10.1080/09670874.2022.2123569
Idioma: | Inglés
Notas: | Article history: Received 29 April 2022, Accepted 05 September 2022, Published online: 11 November 2022. -- Funding: This research was supported by the National Commission for Scientific Research (Comisión Sectorial de Investigación Científica, CSIC-Uruguay), PEDECIBA and CYTED.
Contenido: | ABSTRACT.- Penicillium expansum is an important pathogen of cold-stored fruit, currently controlled by chemical fungicides. In this work chitosan combined with the biocontrol yeast Debaryomyces hansenii F9D was tested as a safer alternative for its control on cold-stored apples and pears. When medium molecular weight chitosan was applied on fruit a reduction of rot incidence of 62% and 53% was achieved in apples and pears. respectively. When chitosan was combined with the yeast, disease reduction was 76% and 90%. The combination of biological control with chitosan appears as a feasible strategy for the control of phytopathogenic fungi. © 2022 Informa UK Limited, trading as Taylor & Francis Group
Palabras-Clave: | Biological control; Blue mold; Chitosan; Pome fruit; Postharvest storage; Yeast.
Categoría del tema: | F01 Cultivo
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (103263-1) - PXI - AP - DD - Int. Jr. Pest Management/SUFIT/2022 -  -  - DIS