Results 11 to 20 of about 12,545 (294)
Three primary species from the Begomovirus genus, Pepper yellow leaf curl Indonesia virus (PepYLCIV), Tomato yellow leaf curl Kanchanaburi virus (TYLCKaV), and Tomato leaf curl New Delhi virus (ToLCNDV), are suspected of spreading throughout pepper ...
Andi Wahyono +8 more
doaj +2 more sources
Revision of Begomovirus taxonomy based on pairwise sequence comparisons [PDF]
Viruses of the genus Begomovirus (family Geminiviridae) are emergent pathogens of crops throughout the tropical and subtropical regions of the world. By virtue of having a small DNA genome that is easily cloned, and due to the recent innovations in cloning and low-cost sequencing, there has been a dramatic increase in the number of available ...
Judith K. Brown +14 more
semanticscholar +4 more sources
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 +5 more
doaj +2 more sources
Genomic Variation and Diversification in Begomovirus Genome in Implication to Host and Vector Adaptation [PDF]
Begomoviruses (family Geminiviridae, genus Begomovirus) are DNA viruses transmitted in a circulative, persistent manner by the whitefly Bemisia tabaci (Gennadius). As revealed by their wide host range (more than 420 plant species), worldwide distribution,
Deepti Nigam
openalex +2 more sources
Cryo-EM Structure of a Begomovirus Geminate Particle [PDF]
Tobacco curly shoot virus, a monopartite begomovirus associated with betasatellite, causes serious leaf curl diseases on tomato and tobacco in China. Using single-particle cryo-electron microscopy, we determined the structure of tobacco curly shoot virus
Xiongbiao Xu +5 more
semanticscholar +3 more sources
Papaya leaf curl disease (PaLCuD) is widespread and classified in the genus begomovirus (Geminiviridae), disseminated by the vector whitefly Bemisia tabaci. RNA interference (RNAi)-based antiviral innate immunity stands as a pivotal defense mechanism and
Aarshi Srivastava +5 more
doaj +2 more sources
A TIR-NLR gene from Arabidopsis Pla-1 confers resistance to geminivirus infection. [PDF]
SUMMARY Geminiviruses are single‐stranded DNA viruses that infect many plant species and cause serious losses in agronomically important crops. An earlier study showed that the Arabidopsis thaliana ecotype Pla‐1 is resistant to infection by diverse geminivirus species and mapped the major resistance locus Geminivirus Resistance of Pla‐1 1 (GRP1) to ...
Shen W +8 more
europepmc +2 more sources
Reconstruction and Characterization of Full-Length Begomovirus and Alphasatellite Genomes Infecting Pepper through Metagenomics [PDF]
In northwestern Argentina (NWA), pepper crops are threatened by the emergence of begomoviruses due to the spread of its vector, Bemisia tabaci (Gennadius).
Verónica A. Bornancini +5 more
openalex +2 more sources
Gene Overlapping as a Modulator of Begomovirus Evolution [PDF]
In RNA viruses, which have high mutation—and fast evolutionary— rates, gene overlapping (i.e., genomic regions that encode more than one protein) is a major factor controlling mutational load and therefore the virus evolvability. Although DNA viruses use host high-fidelity polymerases for their replication, and therefore should have lower mutation ...
Iván Martín-Hernández, Israel Pagán
openaire +5 more sources
Ty-6, a major begomovirus resistance gene on chromosome 10, is effective against Tomato yellow leaf curl virus and Tomato mottle virus [PDF]
Ty-6 is a major resistance gene on chromosome 10 of tomato that provides resistance against monopartite and bipartite begomoviruses and complements resistance conferred by the known Ty-3 and ty-5 genes.
Upinder Gill +8 more
openalex +2 more sources

