Abstract
Bidens pilosa is a weed species that invades crop areas in tropical and subtropical regions. To date, only two potyviruses have been reported to infect B. pilosa. Here, we report the complete genome sequence of a tomato zonate spot tospovirus (TZSV) isolate from Bidens named TZSV-Bidens. The tripartite RNA of the TZSV-Bidens genome contains L, M, and S segments that are 8912, 4724, and 2997 nt in length, respectively. The genome contains five open reading frames (ORFs), with 92.23–95.01% amino acid sequence identity to the TZSV-YN isolate. Phylogenetic analysis based on amino acid sequences of members of the family Tospoviridae showed that TZSV-Bidens was grouped into a well-supported Eurasian cluster. The intergenic regions (IGRs) of the M and S RNAs are among the most variable regions and are far shorter than those of the TZSV-YN reference genome.
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Acknowledgements
This work was supported by Grants from the Guizhou Province Technology R&D Program ([2019]2398), the Guizhou University Education Foundation ([2020]67), and the National Natural Science Foundation of China (Grant No. 31760503).
Funding
This work was supported by Grants from the Guizhou Province Technology R&D Program ([2019]2398), Guizhou University Education Foundation ([2020]67), and the National Natural Science Foundation of China (Grant No. 31760503).
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TX, LL, and MJ designed the study. TX, LL, XC, RL, XW, YL, and MJ performed the experiments. TX, LL, and MJ analyzed the data and wrote the manuscript. All authors read and approved the final manuscript.
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Xu, T., Lei, L., Chen, X. et al. Identification and genome analysis of a tomato zonate spot virus isolate from Bidens pilosa. Arch Virol 167, 625–630 (2022). https://doi.org/10.1007/s00705-021-05330-5
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DOI: https://doi.org/10.1007/s00705-021-05330-5