Forty-year-old beet ringspot virus isolate: tests for potato true seed transmission, genome sequencing, recombination analysis and phylogenetic placement
نویسندگان
چکیده
Summary Beet ringspot virus (BRSV) isolate IF came from a 1980 bait test on Scottish soil sample. Between 1982 and 1984, it was used to study possible BRSV seed transmission in potato ( Solanum tuberosum ). To encourage flowering, scions were graft-inoculated onto tomato plants these grafted inoculated with IF. Flowers BRSV-infected shoots self-pollinated their seeds collected. found readily pollen flowers, but never detected any seedlings that grew seeds. Thus, although present pollen, no evidence of true obtained. In 1985, preserved by freeze-drying kept thereafter historical collection. 2020, subjected high throughput sequencing complete genomic sequence No recombination the its RNA1 RNA2 major parents three, minor parent one, recombinant isolates, respectively. Phylogenetic analysis P1 P2 components coat protein gene encoded placed within lineage. However, too few other sequences different countries provide information geographical associations.
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ژورنال
عنوان ژورنال: Journal of Plant Pathology
سال: 2022
ISSN: ['1125-4653', '2239-7264']
DOI: https://doi.org/10.1007/s42161-022-01194-z