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Browsing by Author "Alfaro Fernández, Ana Olvido"

Now showing items 1-20 of 48

A new haplotype of "Candidatus Liberibacter solanacearum" identified in the Mediterranean region

Nelson, Warrick R; Sengoda, Venkatesan G.; Alfaro Fernández, Ana Olvido; Font San Ambrosio, Maria Isabel; Crosslin, James M.; Munyaneza, Joseph E. (Springer Verlag (Germany), 2013-04)

Candidatus Liberibacter solanacearum", a phloem-limited and Gram-negative bacterium that is spread from infected to healthy plants by psyllid insect vectors, is an economically important pathogen of solanaceous and carrot ...
A sensitive real-time RT-PCR reveals a high incidence of Southern tomato virus (STV) in Spanish tomato crops

Elvira-Gonzalez, Laura; Carpino, C.; Alfaro Fernández, Ana Olvido; Font San Ambrosio, Maria Isabel; Peiró Barber, Rosa Mª; Rubio MIgélez, Luis; Galipienso-Torregrosa, Luis (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria, 2018)

[EN] Southern tomato virus (STV) is a double-stranded RNA (dsRNA) virus belonging to genus Amalgavirus (family Amalgamaviridae). STV has been detected in tomato plants showing different symptoms although it has not been ...
Assessment of Multilocus Sequence Analysis (MLSA) for Identification of Candidatus Liberibacter Solanacearum from Different Host Plants in Spain

Ruiz-Padilla, Ana; Redondo, Cristina; Asensio, Adrian; Garita-Cambronero, Jerson; Martinez, Carmen; Perez-Padilla, Verónica; Marquinez, Raquel; Collar, Jesus; Garcia-Mendez, Eva; Alfaro Fernández, Ana Olvido; Asensio-S-Manzanera, Carmen; Palomo, José Luis; Siverio, Felipe; De Leon, Leandro; Cubero, Jaime (MDPI, 2020-09-21)

[EN] Liberibacteris a bacterial group causing different diseases and disorders in plants. Among liberibacters,CandidatusLiberibacter solanaceraum (CLso) produces disorders in several species mainly within Apiaceae and ...
Association of "Candidatus Liberibacter solanacearum" with a Vegetative Disorder of Celery in Spain and Development of A Real-Time PCR Method for Its Detection

Ribeiro-Teresani, Gabriela; Bertolini, Edson; Alfaro Fernández, Ana Olvido; Martínez, Carmen; Ossamu Tanaka, Francisco Andre; Kitajima, Elliot W.; Rosello, Montserrat; Sanjuan, Susana; Ferrándiz, Juan Carlos; López, María Milagros; Cambra, Mariano; Font San Ambrosio, Maria Isabel (American Phytopathological Society, 2014-08)

[EN] A new symptomatology was observed in celery (Apium graveolens) in Villena, Spain in 2008. Symptomatology included an abnormal amount of shoots per plant and curled stems. These vegetative disorders were associated ...
Búsqueda de posibles reservorios de Southern tomato virus (STV) en especies arvenses y otros cultivos hortícolas distintos del tomate

Bosch Serrano, Raúl (Universitat Politècnica de València, 2017-10-24)

Southern tomato virus (STV) is a virus whose genome consists of a 3.5 Kb double stranded RNA molecule. This virus is phylogenetically related to the Totiviridae (contains nematode and protozoan viruses) and Partitiviridae ...
Candidatus Liberibacter solanacearum associated with Bactericera trigonica-affected carrots in the Canary Islands

Alfaro Fernández, Ana Olvido; Siverio, Felipe; Cebrian Mico, Mª Carmen; Villaescusa, F. J.; Font San Ambrosio, Maria Isabel (American Phytopathological Society, 2012-04)
Caracterización molecular de la proteína de movimineto del virus del torrado del tomate (ToTV)

Hernández Llopis, Desamparados (Universitat Politècnica de València, 2015-06-09)

[EN] Analyze whether the movement protein of the virus torrado virus transport functions as both short and long distance as well as their location in the cell and the possible induction of resistance in infected plants.
Control de virosis en cultivos de tomate cherry: evaluación de la sanidad de los semilleros y eficacia de agrotextiles

Peiró García, Roberto (Universitat Politècnica de València, 2016-11-02)

[EN] The continued presence of Cucumber mosaic virus (CMV) since 2007, in the production areas of the Cooperative Granada-La Palma located in the southeast and northeast of the province of Granada (Fornes and Zújar; Spain) ...
Deformaciones en pino relacionadas con ''Candidatus Phytoplasma pini' en la Comunidad Valenciana

Pastor Moreno, Carlos (Universitat Politècnica de València, 2016-05-19)

[EN] In pine forest of Comunidad Valenciana region, abnormal symptoms that could be associated with infection by phytoplasma, were observed in several Aleppo pine (Pinus halepensis). Five types of disorders were identified: ...
Detección de Tomato Mottle Mosaic virus en semilla comercial de tomate y pimiento

Mut Bertomeu, María (Universitat Politècnica de València, 2021-10-06)

[ES] El tobamovirus del mosaico moteado del tomate (Tomato mottle mosaic virus, ToMMV) fue descrito por primera vez en 2013 infectando cultivos de tomate (Solanum lycopersicum L.) en México. Posteriormente se detectó en ...
Detección e identificación de Begomovirus en España. Variabilidad genética de aislados de ToLCNDV de la Comunidad Valenciana

Landeira González, Micaela (Universitat Politècnica de València, 2016-09-30)

[ES] El virus del rizado de tomate de Nueva Delhi (Tomato leaf curl New Delhi virus, ToLCNDV) pertenece al género Begomovirus englobado en la familia Geminiviridae. Recientemente, ToLCNDV fue detectado en 2013 en España ...
Detección e identificación de viroides en material para plantación y cultivos de tomate en la Comunidad Valenciana

Olivares Adell, Clara (Universitat Politècnica de València, 2021-10-01)

[ES] Los viroides son pequeñas entidades fitopatógenas constituidas por RNA circular monocatenario que únicamente consta de entre 250-400 nucleótidos, carecen de capacidad codificante y causan síntomas similares a los ...
Detection and absolute quantitation of Tomato torrado virus (ToTV) by real time RT-PCR

Herrera Vásquez, José Ángel; Rubio, Luis; Alfaro Fernández, Ana Olvido; Debreczeni, Diana Elvira; Font San Ambrosio, Maria Isabel; Falk, Bryce W.; Ferriol, Inmaculada (Elsevier, 2015-09-01)

[EN] Tomato torrado virus (ToTV) causes serious damage to the tomato industry and significant economic losses. A quantitative real-time reverse-transcription polymerase chain reaction (RT-qPCR) method using primers and a ...
Detection and identification of aster yellows and stolbur phytoplasmas in various crops in Spain

Alfaro Fernández, Ana Olvido; Cebrian Mico, Mª Carmen; Villaescusa Sánchez, Francisco José; Font San Ambrosio, Maria Isabel (Università di Bologna, Department of Agricultural Sciences, 2011)

In this study 'Candidatus Phytoplasma asteris' (subgroups 16SrI-B) and stolbur phytoplasma (subgroup 16SrXII-A) were sporadically identified in several horticultural crops in Spain by nested-PCR and RFLP analyses. One ...
Detection of stolbur phytoplasma in willow in Spain

Alfaro Fernández, Ana Olvido; Abad Campos, Paloma; Hernández Llopis, Desamparados; Serrano Fernández, Adrián; Font San Ambrosio, Maria Isabel (Università di Bologna, Department of Agricultural Sciences, 2011)

[EN] Preliminary results of nested-PCR indicated that phytoplasmas were detected in willow (Salix babylonica Linn) showing yellows, ball-like structures and small leaves symptoms collected in Valencia Province (Eastern ...
Detection, characterization and host range studies of Pepino mosaic virus in Cyprus

Papayiannis, L.; Kokkinos, C.D.; Alfaro Fernández, Ana Olvido (Springer Verlag (Germany), 2012-01)

[EN] Pepino mosaic virus (PepMV, Genus Potexvirus, Family Flexiviridae) is a mechanically transmitted viral disease that has emerged as a significant problem of greenhouse tomato crops in Europe and around the world. ...
Epidemiología y variabilidad patogénica del virus del mosaico del pepino dulce (Pepino mosaic virus). Nuevas enfermedades asociadas a su presencia (torrao o cribado)

Alfaro Fernández, Ana Olvido (Universitat Politècnica de València, 2010-02-03)

El Pepino mosaic virus (PepMV) es un Potexvirus que fue descrito por primera vez en pepino dulce (Solanum muricatum Ait.) en Perú (Jones et. Al., 1980). En 1999 se detectó en Holanda, infectando a tomate (Van der Vlugt ...
Evaluación de la eficacia en la gestión del Virus del mosaico verde jaspeado del pepinoempleando variedades tolerantes

Tatay Monserrat, Sara (Universitat Politècnica de València, 2019-10-10)

[ES] El virus del mosaico verde jaspeado del pepino (Cucumber green mottle mosaic virus, CGMMV), pertenece al género Tobamovirus y afecta a cultivos de cucurbitáceas, en especial al pepino. Los síntomas que causa son ...
Evaluación de la persistencia del Virus del mosaico verde jaspeado del pepino(Cucumber green motle mosaic virus, CGMMV) en diferentes tipos de sustratos solarizados

Moratilla Vega, Carlota María (Universitat Politècnica de València, 2018-01-11)

[EN] Cucumber Green Mottle Mosaic Virus (CGMMV) belongs to the genus Tobamovirus and affects cucurbits, especially cucumber. CGMMV is a very stable virus, with a high infectious capacity and that can remain on soil in plant ...
Evaluation of PCR and non-radioactive molecular hybridization techniques for the routine diagnosis of Tomato leaf curl new delhi virus, Tomato yellow leaf curl virus and tomato yellow leaf curl Sardinia virus

Alfaro Fernández, Ana Olvido; Sanchez Navarro, Jesus Angel; Landeira, Micaela; Font San Ambrosio, Maria Isabel; Hernández Llopis, Desamparados; Pallás Benet, Vicente (EDIZIONE ETS, PISA, ITALY, 2016)

[EN] The begomovirus Tomato leaf curl New Delhi virus (ToLCNDV) has been reported as a causal agent of leaf curl disease in tomato and other solanaceous crops and, more recently, affecting different cucurbitaceous crops. ...