Complete nucleotide sequence of a novel monopartite begomovirus infecting Ageratum conyzoides in China

@article{Li2018CompleteNS,
  title={Complete nucleotide sequence of a novel monopartite begomovirus infecting Ageratum conyzoides in China},
  author={Pengbai Li and Chenchen Jing and Rui Wang and Jiang Du and Gentu Wu and Mingjun Li and Xianchao Sun and Ling Qing},
  journal={Archives of Virology},
  year={2018},
  volume={163},
  pages={3443-3446}
}
Two isolates of a novel monopartite begomovirus were obtained from naturally infected Ageratum conyzoides plants showing typical leaf curling and enation symptoms in Sichuan Province, China. The complete DNA sequences of two isolates were determined to be 2749 nucleotides in length. Sequence analysis showed that the two isolates shared 99.5% identity, and the highest identity (89.5–89.6%) was with the DNA sequence of tomato leaf curl Hainan virus (ToLCHaiV). No other begomoviruses or satellite… 
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7 Citations

7 Citations

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References

SHOWING 1-10 OF 31 REFERENCES
Molecular characterization of two distinct begomoviruses from Ageratum conyzoides and Malvastrum coromandelianum in China
TLDR
The molecular data suggest that G52 and G87 are two distinct begomoviruses, for which the names Ageratum leaf curl virus for G 52 and Malvastrum leaf curlirus for G 87 are proposed.
First Report of Ageratum yellow vein virus Causing Tobacco Leaf Curl Disease in Fujian Province, China.
TLDR
The presence of the virus and DNAβ in symptomatic plants was verified by PCR with primer pairs TV-Full-F/TV- full-R and beta 01/beta 02, respectively and confirmed that the tobacco samples were infected by AYVV.
Establishment of three new genera in the family Geminiviridae: Becurtovirus, Eragrovirus and Turncurtovirus
TLDR
This communication highlights the establishment of three new genera to accommodate various recently discovered geminiviruses that are highly divergent and, in some cases, have unique genome architectures.
Revision of Begomovirus taxonomy based on pairwise sequence comparisons
TLDR
Revised guidelines for the classification and nomenclature of begomoviruses are proposed and genome-wide pairwise identities of 91 % and 94 % are proposed as the demarcation threshold for begomviruses belonging to different species and strains, respectively.
Tomato leaf curl Burkina Faso virus: a novel tomato-infecting monopartite begomovirus from Burkina Faso
TLDR
The first description of the complete genome sequence of a new monopartite begomovirus isolated from tomatoes collected in Burkina Faso and presenting with symptoms of tomato leaf curl disease is presented.
Two new begomoviruses that infect non-cultivated malvaceae in Brazil
A high diversity of begomoviruses that infect non-cultivated plants has been noted in Brazil. Here, we report the complete sequences of two new species of bipartite begomoviruses from Sida sp. plants…
Capulavirus and Grablovirus: two new genera in the family Geminiviridae
TLDR
Two new genera are established: Capulavirus, with four new species (Alfalfa leaf curl virus, Euphorbia caput-medusae latent virus, French bean severe Leaf curl virus and Plantago lanceolata latent virus), and Grablov virus, with one newspecies (Grapevine red blotch virus).
Deciphering the biology of deltasatellites from the New World: maintenance by New World begomoviruses and whitefly transmission.
TLDR
Investigation of the biology of two deltasatellites found in wild malvaceous plants in the New World found that they were not able to spread autonomously in planta, whereas they were maintained by the associated bipartite begomovirus.
Evidence of synergism between African cassava mosaic virus and a new double-recombinant geminivirus infecting cassava in Cameroon.
TLDR
Southern blot analysis of viral DNAs from infected plants showed that there were significantly higher levels of accumulation of both ACMV/CM components and, to a lesser extent, of EACMV /CM components in mixed-infected plants than in singly infected plants, suggesting the occurrence of a synergistic interaction between the two viruses.
Detection and differentiation of whitefly-transmitted geminiviruses in plants and vector insects by the polymerase chain reaction with degenerate primers
Summary Degenerate oligonucleotide primers, designed for amplification of an approx. 500 bp fragment of DNA-A of five well characterised whitefly-transmitted geminiviruses, were used in the…
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