Results 41 to 50 of about 4,728 (229)

Viral recombination blurs taxonomic lines: examination of single-stranded DNA viruses in a wastewater treatment plant [PDF]

PeerJ, 2016
Understanding the structure and dynamics of microbial communities, especially those of economic concern, is of paramount importance to maintaining healthy and efficient microbial communities at agricultural sites and large industrial cultures, including ...
Victoria M. Pearson, S. Brian Caudle, Darin R. Rokyta   +2 more
doaj   +2 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 new genus-level geminivirus lineage isolated from the South African fynbos [PDF]

, 2011
A new genus-level geminivirus lineage isolated from the South African fynbos. The state of the art on the diversity of plant viruses mainly concerns those causing symptoms affecting plants of economic interest.
Bernardo, Pauline, Fernandez, Emmanuel, Granier, Martine, Martin, Darren Patrick, Peterschmitt, Michel, Roumagnac, Philippe, Urbino, Cica   +6 more
core   +2 more sources

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

A novel East African monopartite begomovirus-betasatellite complex that infects Vernonia amygdalina [PDF]

, 2016
The complete genomes of a monopartite begomovirus (genus Begomovirus, family Geminiviridae) and an associated betasatellite found infecting Vernonia amygdalina Delile (family Compositae) in Uganda were cloned and sequenced.
A Varsani, B Muhire, DP Martin, E Fiallo-Olivé, Elvira Fiallo-Olivé, G Lozano, Happyness G. Mollel, HR Permingeat, J Navas-Castillo, Jesús Navas-Castillo, JK Brown, JK Brown, John Colvin, Joseph Ndunguru, M Fourment, M Mubin, MR Rojas, P Lefeuvre, Peter Sseruwagi, PM Hollingsworth, RC Edgar, RW Briddon, RW Briddon, S Kumar, SC Masaba, Titus Alicai   +25 more
core   +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

Desmodium mottle virus, the first legumovirus (genus Begomovirus) from East Africa [PDF]

, 2017
A novel bipartite legumovirus (genus Begomovirus, family Geminiviridae), that naturally infects the wild leguminous plant Desmodium sp. in Uganda, was molecularly characterized and named Desmodium mottle virus. The highest nucleotide identities for DNA-A,
A Bruyn De, A Varsani, AD Barnabas, AK Inoue-Nagata, B Muhire, C Ha, CM Fauquet, DP Martin, E Fiallo-Olivé, Elvira Fiallo-Olivé, F Tiendrébéogo, Happyness G. Mollel, HR Permingeat, J Navas-Castillo, J Qazi, Jesús Navas-Castillo, JK Brown, JK Brown, John Colvin, Joseph Ndunguru, JS Pita, K Tamura, M Fourment, M Ilyas, M Ilyas, MN Maruthi, OJ Alabi, Peter Sseruwagi, PM Hollingsworth, RC Edgar, RW Briddon, SE Bull, SM Cook, Titus Alicai   +33 more
core   +1 more source

Secoviridae: a proposed family of plant viruses within the order Picornavirales that combines the families Sequiviridae and Comoviridae, the unassigned genera Cheravirus and Sadwavirus, and the proposed genus Torradovirus [PDF]

, 2009
The order Picornavirales includes several plant viruses that are currently classified into the families Comoviridae (genera Comovirus, Fabavirus and Nepovirus) and Sequiviridae (genera Sequivirus and Waikavirus) and into the unassigned genera Cheravirus ...
Gall, O., Le, Karasev, A., Sanfacon, H., Vlugt, R.A.A., van der, Wellink, J., Wetzel, T.   +5 more
core   +3 more sources

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