Results 21 to 30 of about 1,497 (165)

Virome analysis uncovers the tomato virosphere and a novel recombinant begomovirus–alphasatellite complex causing leaf curl disease in India [PDF]

BMC Plant Biology
Background Begomoviruses are circular single-stranded DNA viruses transmitted by the whitefly Bemisia tabaci and are major causal agents of leaf curl disease in tomato (Solanum lycopersicum L.). The present study aimed to comprehensively characterize the
Mohana Pradeep R K, Kavi Sidharthan V, Nagendran Krishnan, Sivagnanapazham K, Vignesh P, Boopathi N, Raveendran M, Varanavasiappan S, Senthil Raja G, Indurani C, Karthikeyan G   +10 more
doaj   +2 more sources

Association of an atypical alphasatellite with a bipartite New World begomovirus

Archives of Virology, 2010
International audienceThe complete sequence of a watermelon-infecting Venezuelan begomovirus was obtained; it corresponds to that of the partially characterized melon chlorotic mosaic virus (MeCMV). MeCMV is a typical bipartite New World begomovirus.
Chirinos, Dorys, T, Desbiez, Cecile, Chirinos, Dorys,, Geraud-Pouey, Francis, Romay, Gustavo   +4 more
core   +4 more sources

Genetic Diversity of CRESS DNA Viruses in Rodent Virome [PDF]

Viruses
CRESS DNA viruses belong to a widely distributed and highly diverse group of viruses, which are often found during the analysis of viromes. However, data on their genetic diversity are still incomplete.
Igor Babkin, Viktor Panov, Sergey Tkachev, Valeria Fedorets, Nina Tikunova   +4 more
doaj   +2 more sources

Insights into Novel Viral Threats in Sweetpotato from Burkina Faso: Characterisation of Unexplored Pathogens [PDF]

Viruses
Sweetpotato is a key staple crop in tropical and subtropical regions. Its vegetative propagation makes it a persistent reservoir, facilitating the emergence and spread of complex infections.
Pakyendou E. Name, Ezechiel B. Tibiri, Fidèle Tiendrébéogo, Seydou Sawadogo, Florencia Djigma, Lassina Traoré, Angela O. Eni, Justin S. Pita   +7 more
doaj   +2 more sources

High-Throughput Sequencing Identified Distinct Bipartite and Monopartite Begomovirus Variants Associated with DNA-Satellites from Tomato and Muskmelon Plants in Saudi Arabia [PDF]

Plants, 2022
The studies on the prevalence and genetic diversity of begomoviruses in Saudi Arabia are minimal. In this study, field-grown symptomatic tomato and muskmelon plants were collected, and initially, begomovirus infection was confirmed by the core coat ...
Khalid A. AlHudaib, Mostafa I. Almaghasla, Sherif M. El-Ganainy, Muhammad Arshad, Nizar Drou, Muhammad N. Sattar   +5 more
doaj   +2 more sources

Comparative analysis of common regions found in babuviruses and alphasatellite molecules

Archives of Virology, 2017
Viruses in the genus Babuvirus have multi-component ssDNA genomes and often associate with alphasatellite molecules containing two common motifs, a common-region stem-loop (CR-SL) involved in initiation of rolling-circle replication and a common-region ...
Stainton, Daisy, Martin, Darren P., Varsani, Arvind, Collings, David A.   +3 more
core   +5 more sources

Characterization of alphasatellites associated with monopartite begomovirus/betasatellite complexes in Yunnan, China [PDF]

Virology Journal, 2010
Background Alphasatellites are single-stranded molecules that are associated with monopartite begomovirus/betasatellite complexes. Results Alphasatellites were identified in begomovirus-infected plant samples in Yunnan, China.
Gong Huanran, Liu Pei, Wu Peijun, Xie Yan, Zhou Xueping   +4 more
doaj   +3 more sources

Complete nucleotide sequence of a begomovirus associated with an alphasatellite and a betasatellite naturally infecting okra in Jordan.

Archives of Virology, 2020
The complete nucleotide sequences of a monopartite begomovirus and an associated alphasatellite and betasatellite isolated from naturally infected okra (Abelmoschus esculentus) plants originating from Jordan were determined.
Idris, Ali, Hattab, Dina, Salem, Nida' M, Shahid, Muhammad Shafiq, Abdeen, Amany   +4 more
core   +4 more sources

A novel alphasatellite associated with Banana bunchy top virus

, 2019
Banana bunchy top virus (BBTV, genus Babuvirus, family Nanoviridae) is the most damaging viral agent of bananas and plantains. BBTV is a multipartite virus composed of 6 circular single-stranded DNA components.
Rajeswaran, Rajendran, Galzi, Serge, Guyot, Valentin, Pooggin, Mikhail, Caruana, Marie-Line, Laboureau, Nathalie   +5 more
core   +3 more sources

Emergence of begomoviruses and DNA satellites associated with weeds and intercrops: a potential threat to sustainable production of cassava in Côte d’Ivoire [PDF]

Frontiers in Plant Science
Cassava (Manihot esculenta Crantz) plays a significant role in the livelihoods of people in Africa, particularly in Côte d’Ivoire. However, its production is threatened by begomoviruses which cause huge yield losses.
Aya Ange Naté Yoboué, Aya Ange Naté Yoboué, Bekanvié S. M. Kouakou, Bekanvié S. M. Kouakou, Justin S. Pita, Justin S. Pita, Boni N’Zué, William J.-L. Amoakon, William J.-L. Amoakon, Kan Modeste Kouassi, Kan Modeste Kouassi, Linda Patricia L. Vanié-Léabo, Linda Patricia L. Vanié-Léabo, Nazaire K. Kouassi, Nazaire K. Kouassi, Fatogoma Sorho, Michel Zouzou   +16 more
doaj   +2 more sources