Fecha/hora: 08/06/2024 21:44:12

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	02/10/2014	
Fecha de la última actualización: 	04/02/2019	
Autoria: 	PAGLIANO, G.; UMANA, R.; PRITSCH, C.; RIVAS, F.; DURÁN-VILA, N.	
Afiliación: 	CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.	
Título: 	Occurrence, prevalence and distribution of Citrus viroids in Uruguay. [Short communication].	
Año de publicación: 	2013	
Fuente/Imprenta: 	Journal of Plant Pathology, 2013, v.95, no.3, p.631-635.	
ISSN: 	1125-4653	
DOI: 	10.4454/JPP.V95I3.046	
Idioma: 	Inglés	
Contenido: 	ABSTRACT.

The occurrence of Citrus exocortis viroid (CEVd), Citrus bent leaf viroid (CBLVd), Hop stunt viroid (HSVd), Citrus dwarfing viroid (CDVd), Citrus bark cracking viroid (CBCVd) and Citrus viroid VI (CVd-VI) in Citrus spp. cultivated in six provinces of Uruguay was surveyed in 2008- 2009 and 2009-2010 growing seasons using Northern blot hybridization. Sixty two per cent of surveyed trees were infected with either single or mixed viroid inocula, the latter being more abundant. CBCVd and CVd-VI were not detected in the samples analyzed. HSVd showed the highest prevalence (92%) among infected plants followed by CDVd (50%), CEVd (23%) and CBLVd (19%). The most frequently observed viroid combination was HSVd+CDVd. Our results showed that CEVd, CBLVd, HSVd, CDVd are widespread throughout citrus orchards in Uruguay and highlight the presence of mixed viroid infections.	
Palabras-Clave: 	CBLVD; CDVD; CEVD; HSVD; NORTHERN BLOT HYBRIDIZATION.	
Thesagro: 	CITRUS; DETECCIÓN DE VIROIDES DE CITRUS; ENFERMEDADES DE LAS PLANTAS; URUGUAY; VIROSIS.	
Categoría del tema: 	H20 Enfermedades de las plantas	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (100133-1) - PXI - AP - DD - PP/JR.PLANT PATHOLOGY/2013 -  -  - DIS