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http://repositoriobiologico.com.br//jspui/handle/123456789/1272| Título: | First Report of Citrus Chlorotic Spot Virus Infecting the Succulent Plant Agave desmettiana |
| Autor(es): | Chabi-Jesus, C. Ramos-González, P. L. Tassi, A. D. Barguil, B. M. Beserra Junior, J. E. A. Harakava, R. Kitajima, E. W. Freitas-Astúa, J. |
| Data do documento: | Abr-2019 |
| Resumo: | Endemic in the Americas, citrus leprosis is a viral disease that reduces yields and threatens the sustainability of citrus orchards. The disease is caused by a heterogeneous group of ssRNA viruses assigned to the genera Dichorhavirus (family Rhabdoviridae, order Mononegavirales) or Cilevirus (unassigned genus) (Freitas-Astúa et al. 2018). The typical dichorhavirus genome encompasses two (–)ssRNA molecules that encode six open reading frames (ORFs) (Dietzgen et al. 2018). |
| Descrição: | Endemic in the Americas, citrus leprosis is a viral disease that reduces yields and threatens the sustainability of citrus orchards. The disease is caused by a heterogeneous group of ssRNA viruses assigned to the genera Dichorhavirus (family Rhabdoviridae, order Mononegavirales) or Cilevirus (unassigned genus) (Freitas-Astúa et al. 2018). The typical dichorhavirus genome encompasses two (–)ssRNA molecules that encode six open reading frames (ORFs) (Dietzgen et al. 2018). Isolates of the dichorhavirus citrus chlorotic spot virus (CiCSV) were previously identified in Teresina, Piauí, Brazil (Chabi-Jesus et al. 2018). Besides affecting sweet orange (Citrus sinensis) trees producing symptoms resembling early lesions of a typical citrus leprosis, CiCSV also infects beach hibiscus (Talipariti tiliaceum syn. Hibiscus tiliaceus L.) plants. In 2018, a dozen of the ornamental Agave desmettiana Jacob plants (Agavaceae) showing chlorotic lesions were detected in the urban region of Teresina city within an area of approximately 30 km2, including the region where the original CiCSV-infected plants were described. |
| Palavras-chave: | Citrus leprosis Viral disease Citrus Chlorotic Spot Virus Agave desmettiana |
| Citação: | CHABI-JESUS C.; RAMOS-GONZÁLEZ, P. L.; TASSI A. D. et al. First Report of Citrus Chlorotic Spot Virus Infecting the Succulent Plant Agave desmettiana. Plant Disease 2019 103:6, 1438-1438. https://doi.org/10.1094/PDIS-09-18-1617-PDN |
| ISSN: | 1943-7692 |
| Número DOI: | 10.1094/PDIS-09-18-1617-PDN |
| Idioma: | en_US |
| Editora: | The American Phytopathological Society |
| Local da Publicação: | St. Paul |
| Agência de Fomento: | FAPESP |
| URI: | http://repositoriobiologico.com.br//jspui/handle/123456789/1272 |
| Aparece nas coleções: | Artigos |
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