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Outbreak of Tomato yellow leaf curl virus (Family Geminiviridae) in Georgia [PDF]

Plant Disease, 2000
Tomato yellow leaf curl virus (TYLCV) of the family Geminiviridae is a serious production constraint to tomato (3). In the southeastern United States the virus has been largely confined to Florida. The disease appeared in the southern most Georgia county (Decatur) in 1998, at an incidence rate of less than 1% (2).
S S, Pappu, H R, Pappu, D B, Langston, J T, Flanders, D G, Riley, J C, Diaz-Perez   +5 more
openaire   +3 more sources

A genome-wide pairwise-identity-based proposal for the classification of viruses in the genus Mastrevirus (family Geminiviridae) [PDF]

Archives of Virology, 2013
Recent advances in the ease with which the genomes of small circular single-stranded DNA viruses can be amplified, cloned, and sequenced have greatly accelerated the rate at which full genome sequences of mastreviruses (family Geminiviridae, genus Mastrevirus) are being deposited in public sequence databases.
Brejnev Muhire, D. Martin, Judith K. Brown, J. Navas-Castillo, E. Moriones, F. Zerbini, R. Rivera-Bustamante, V. G. Malathi, R. Briddon, A. Varsani, A. Varsani   +10 more
semanticscholar   +3 more sources

Mutation of Three Cysteine Residues in Tomato yellow leaf curl virus-China C2 Protein Causes Dysfunction in Pathogenesis and Posttranscriptional Gene—Silencing Suppression

Molecular Plant-Microbe Interactions, 2002
The nuclear localized C2 protein of the monopartite bego-movirus Tomato yellow leaf curl virus-China (TYLCV-C) contributes to viral pathogenicity. Here, we have investigated TYLCV-C C2 protein domains that play a role in the phenotype.
Rene van Wezel, Xiangli Dong, Huanting Liu, Po Tien, John Stanley, Yiguo Hong   +5 more
doaj   +1 more source

A Single Complementary-Sense Transcript of a Geminiviral DNA β Satellite Is Determinant of Pathogenicity

Molecular Plant-Microbe Interactions, 2005
Small circular single-stranded DNA satellites, termed DNAβ, have recently been found associated with some geminivirus infections. The DNA β associated with Cotton leaf curl virus is responsible for symptom expression of a devastating disease in Pakistan.
Muhammad Saeed, S. A. Akbar Behjatnia, Shahid Mansoor, Yusuf Zafar, Shahida Hasnain, M. Ali Rezaian   +5 more
doaj   +1 more source

Development of a Real-Time Loop-Mediated Isothermal Amplification Assay for the Rapid Detection of Olea Europaea Geminivirus

Plants, 2022
A real-time loop-mediated isothermal amplification (LAMP) assay was developed for simple, rapid and efficient detection of the Olea europaea geminivirus (OEGV), a virus recently reported in different olive cultivation areas worldwide.
Sofia Bertacca, Andrea Giovanni Caruso, Daniela Trippa, Annalisa Marchese, Antonio Giovino, Slavica Matic, Emanuela Noris, Maria Isabel Font San Ambrosio, Ana Alfaro, Stefano Panno, Salvatore Davino   +10 more
doaj   +1 more source

Analysis of a new begomovirus unveils a composite element conserved in the CP gene promoters of several Geminiviridae genera: Clues to comprehend the complex regulation of late genes

PLoS ONE, 2019
A novel bipartite begomovirus, Blechum interveinal chlorosis virus (BleICV), was characterized at the genome level. Comparative analyses revealed that BleICV coat protein (CP) gene promoter is highly divergent from the equivalent region of other ...
M. Cantú-Iris, G. Pastor-Palacios, J. A. Mauricio-Castillo, B. Bañuelos-Hernández, Jesús A. Avalos-Calleros, A. Juárez-Reyes, R. Rivera-Bustamante, G. Argüello-Astorga   +7 more
semanticscholar   +1 more source

Reporte de Caso: detección y caracterización del virus del acucharamiento del tomate (TYLCV) en plantas de tomate del cantón de Sarchí, Costa Rica

Tecnología en Marcha
El presente estudio se enfocó en investigar la presencia del virus del acucharamiento de la hoja del tomate (TYLCV) en plantas de tomate en el cantón de Sarchí, Costa Rica. Se recolectaron muestras de plantas con síntomas de la enfermedad, así como una
Alexadra Castro-Estrada, Estefanía Chavarría-Jiménez, Mareling García-Madrigal, Verónica Ramos-Salazar, Elsie Gorostiola-Martínez, Randall Chacón-Cerdas, Luis Alvarado-Marchena   +6 more
doaj   +1 more source

Detecção de Begomovirus em maracujazeiro (Passiflora edulis Sims) no Estado de Alagoas Begomovirus detection in passion fruit (Passiflora edulis Sims) in the State of Alagoas, Brazil

Revista Brasileira de Fruticultura, 2006
O maracujazeiro é uma cultura de grande importância econômica nos países tropicais, destacando-se o Brasil como o maior produtor. No presente trabalho, é relatada a infecção de plantas de maracujazeiro por um vírus do gênero Begomovirus, família ...
Sarah Cavalcanti da Silva, Iraildes Pereira Assunção, Juliana Paiva Carnaúba, Joyce Silva Lima, Edna Peixoto da Rocha Amorim, Gaus de Andrade Lima   +5 more
doaj   +1 more source

Silencing Suppressor Protein p26 of Areca Palm Velarivirus 1 (APV1) Interacts With SGS3 and Promotes Its Degradation Via the Ubiquitination Pathway

Molecular Plant Pathology, Volume 27, Issue 7, July 2026.
APV1‐encoded p26 protein is a multifunctional VSR that suppresses RNA silencing and blocks the systemic spread of silencing signals. p26 interacts with host SGS3, a key component of the plant antiviral silencing pathway, and targets SGS3 for accelerated degradation via the ubiquitination pathway.
Xianmei Cao, Yutian Wang, Li Zhang, Yongqi Liang, Jiping Zheng, Hongxing Wang, Ruibai Zhao, Xi Huang   +7 more
wiley   +1 more source

Phylogenomic and population genetics analyses of extant tomato yellow leaf curl virus strains on a global scale

Frontiers in Virology, 2023
Tomato yellow leaf curl virus (TYLCV) is a monopartite DNA virus with a genome size of ~ 2,800 base pairs. The virus belongs to the genus Begomovirus within the family Geminiviridae.
Wendy G. Marchant, Habibu Mugerwa, Saurabh Gautam, Hamed Al-Aqeel, Hamed Al-Aqeel, Jane E. Polston, Gabriel Rennberger, Gabriel Rennberger, Gabriel Rennberger, Hugh Smith, Bill Turechek, Scott Adkins, Judith K. Brown, Rajagopalbabu Srinivasan   +13 more
doaj   +1 more source