Data/hora: 03/06/2024 05:32:41

Biblioteca(s): | Embrapa Quarentena Vegetal.
Data corrente: | 21/09/2016
Data da última atualização: | 21/09/2016
Autoria: | BOTELHO, S. R. A.; DUARTE, M. F.; BARBOSA, A. V.; LAU, D.; SANCHES, M. M.; FERNANDES, F. R.
Afiliação: | STEPHANIE REGINA ALVES BOTELHO, Universidade Católica de Brasília; MACÁRIA FERREIRA DUARTE, Faculdade Anhanguera; ANDREZA VIVEIROS BARBOSA, Faculdade de Anhanguera; DOUGLAS LAU, CNPT; MARCIO MARTINELLO SANCHES, Cenargen; FERNANDA RAUSCH FERNANDES, SIQ.
Título: | Interception of wheat mosaic virus (WMoV) in Brazil in maize seeds from the United States.
Ano de publicação: | 2016
Fonte/Imprenta: | Pesquisa Agropecuária Brasileira, Brasília, DF v. 51, n. 5, p.688-691, maio, 2016.
DOI: | 10.1590/S0100-204X2016000500034
Idioma: | Inglês
Notas: | Notas Científicas.
Conteúdo: | The objective of this work was to evaluate the phytosanitary aspect of two accessions of maize (Zea mays) seeds from the United States introduced to Brazil, regarding the presence of Wheat mosaic virus (WMoV). Two to three weeks after sowing, symptomatic leaves were tested by Elisa using specific antiserum to WMoV. The reaction was positive, and leaf samples were analyzed by real?time PCR and amplified PCR products were sequenced. The WMoV isolates had 99 to 100% nucleotide identity with isolates from Australia and the United States. Until now, there is no report of the presence of this virus in Brazil. According to the federal law on plant protection, the plants were burned to avoid the introduction of this exotic pest in the country. The obtained results show WMoV interception in Brazil.
Palavras-Chave: | Análise fitossanitária; Exotic pest; Phytosanitary analysis; Plant quarantine; Quarentena vegetal.
Thesagro: | Praga exótica; Zea Mays.
Thesaurus Nal: | High Plains virus.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/146171/1/Interception-of-wheat-mosaic.pdf
Registro original: | Embrapa Quarentena Vegetal (SIQ)
Exemplares: | SIQ - (4-1) - UPC - SP - PP - SP 00004 -  - 00004 - DIS