Fecha/hora: 01/06/2024 07:46:22

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	24/11/2022	
Fecha de la última actualización: 	24/11/2022	
Autoria: 	FERNÁNDEZ, L.; ALANIZ, S.; DERITA, M.; LUTZ, A.; GARIGLIO, N.; MONDINO, P.; FAVARO, M.A.	
Afiliación: 	LAURA NOEMÍ FERNÁNDEZ, ICiAgro Litoral, Universidad Nacional del Litoral, CONICET , Facultad de Ciencias Agrarias, Esperanza, Argentina;; SANDRA ALANIZ, Departamento de Protección Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay; MARCOS GABRIEL DERITA, ICiAgro Litoral, Universidad Nacional del Litoral, CONICET, Facultad de Ciencias Agrarias, Esperanza, Argentina; ALEJANDRA LUTZ, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Santa Fe, Argentina; NORBERTO FRANCISCO GARIGLIO, ICiAgro Litoral, Universidad Nacional del Litoral, CONICET , Facultad de Ciencias Agrarias, Esperanza, Argentina; PEDRO EMILIO MONDINO, Departamento de Protección Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay; MARÍA ALEJANDRA FAVARO, ICiAgro Litoral, Universidad Nacional del Litoral, CONICET , Facultad de Ciencias Agrarias, Esperanza, Argentina.	
Título: 	Characterization of Colletotrichum siamense the causal agent of bitter rot and leaf spot in low-chill apple cultivars in central Argentina.	
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.295-310. doi: https://doi.org/10.1080/09670874.2022.2116659	
ISSN: 	1366-5863 (online)	
DOI: 	10.1080/09670874.2022.2116659	
Idioma: 	Inglés	
Notas: 	Article history: Received 15 April 2022, Accepted 18 August 2022, Published online 11 November 2022. Funding: This work was supported by Universidad Nacional del Litoral under Grant CAI&#8201;+&#8201;D 2016 50020150100034LI.	
Contenido: 	ABSTRACT.- Bitter rot (BR), caused by Colletotrichum spp., is one of the most prevalent fungal diseases of apple worldwide. Some Colletotrichum spp. also causes Glomerella leaf spot (GLS), a disease restricted to a few regions worldwide. Recently, we reported the presence of C. siamense causing BR on low-chill apple cultivars in central Argentina. In further studies we detected the presence of apple leaf spot also associated to Colletotrichum spp. Thus, this study was focused to determine and characterize the Colletotrichum species involved in fruit rot and apple leaf spot diseases in Santa Fe, Argentina. A total of thirty-one isolates were obtained from symptomatic fruits and leaves. Morphological characteristics in combination with multilocus phylogenetic analysis revealed that Colletotrichum siamense is the single species associated with fruit rot and leaf spots on low-chill apples in Santa Fe, Argentina. Although in this study we obtained and characterized isolates of C. siamense from leaf spot, we found remarkable differences with typical GLS indicating that this disease is not present in Argentina until now. These findings will be useful to undertake studies of fungicide sensitivity and to understand the epidemiology of the disease in the region based on identified species. © 2022 Informa UK Limited, trading as Taylor & Francis Group	
Palabras-Clave: 	"Caricia"; "Eva"; "Princesa"; Bitter rot; C. gloeosporioides species complex.	
Categoría del tema: 	H10 Plagas de las plantas	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (103259-1) - PXI - AP - DD - Int. Jr. Pest Management/SUFIT/2022 -  -  - DIS