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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
29/05/2003 |
Data da última atualização: |
15/09/2004 |
Autoria: |
ALMEIDA, A. M. R. SAKAI, J. SOUTO, E. R. KITAJIMA, E. W. FUKUJI, T. S.; HANADA, K. |
Título: |
Mosaic in Senna occidentalis in southern Brazil induced by a new strain of Soybean mosaic virus. |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
Fitopatologia Brasileira, Brasília, v. 27, n. 2, p. 151-156, mar/abr. 2002. |
Idioma: |
Inglês |
Conteúdo: |
Plants of Senna occidentalis (sin. Cassia occidentalis) with mosaic symptoms were collected near a soybean (Glycine max) field where some plants exhibited symptoms of mosaic and blistering. A preliminary examination of leaf tissue from diseased S. occidentalis by electron microscopy revealed the presence of pinwheel inclusions as well as long flexuous particles, indicating the presence of a potyvirus. Host range, serology, and amino acid sequence from this potyvirus were similar to those from other Brazilian isolates of Soybean mosaic virus (SMV). The 3´- terminal region of the genomic RNA was cloned and a cDNA sequence of 1.9 kb upstream of the poly (A) tract was determined. The sequence contains a single open reading frame and a 3´- non-translated region (NTR) of 259 bp. The nucleotide sequence of the CP gene of SMV-Soc was 98% identical to that of Brazilian isolates SMV-B, SMV-L, and SMV-FT10. The percentage of nucleotide identity of their 3'-NTR's was 91, 98, and 99% in relation to SMV-L, SMV-B, and SMV-FT10, respectively. In contrast to other Brazilian SMV isolates studied, SMV-Soc was able to infect sunflower (Helianthus annuus). Based on these results, the S. occidentalis isolate was identified as a new strain of SMV belonging to the SMV strain, group G5 and was named SMV-Soc. This is the first report of naturaly occurring SMV infecting plants of S. occidentalis in Brazil, adding this weed as a new source of SMV in the field. |
Thesagro: |
Doença de Planta; Mosaico; Soja; Vírus. |
Categoria do assunto: |
-- |
URL: |
https://www.scielo.br/pdf/fb/v27n2/9137.pdf
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Marc: |
LEADER 02040naa a2200181 a 4500 001 1462159 005 2004-09-15 008 2002 bl uuuu u00u1 u #d 100 1 $aALMEIDA, A. M. R. SAKAI, J. SOUTO, E. R. KITAJIMA, E. W. FUKUJI, T. S. 245 $aMosaic in Senna occidentalis in southern Brazil induced by a new strain of Soybean mosaic virus. 260 $c2002 520 $aPlants of Senna occidentalis (sin. Cassia occidentalis) with mosaic symptoms were collected near a soybean (Glycine max) field where some plants exhibited symptoms of mosaic and blistering. A preliminary examination of leaf tissue from diseased S. occidentalis by electron microscopy revealed the presence of pinwheel inclusions as well as long flexuous particles, indicating the presence of a potyvirus. Host range, serology, and amino acid sequence from this potyvirus were similar to those from other Brazilian isolates of Soybean mosaic virus (SMV). The 3´- terminal region of the genomic RNA was cloned and a cDNA sequence of 1.9 kb upstream of the poly (A) tract was determined. The sequence contains a single open reading frame and a 3´- non-translated region (NTR) of 259 bp. The nucleotide sequence of the CP gene of SMV-Soc was 98% identical to that of Brazilian isolates SMV-B, SMV-L, and SMV-FT10. The percentage of nucleotide identity of their 3'-NTR's was 91, 98, and 99% in relation to SMV-L, SMV-B, and SMV-FT10, respectively. In contrast to other Brazilian SMV isolates studied, SMV-Soc was able to infect sunflower (Helianthus annuus). Based on these results, the S. occidentalis isolate was identified as a new strain of SMV belonging to the SMV strain, group G5 and was named SMV-Soc. This is the first report of naturaly occurring SMV infecting plants of S. occidentalis in Brazil, adding this weed as a new source of SMV in the field. 650 $aDoença de Planta 650 $aMosaico 650 $aSoja 650 $aVírus 700 1 $aHANADA, K. 773 $tFitopatologia Brasileira, Brasília$gv. 27, n. 2, p. 151-156, mar/abr. 2002.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio-Norte; Embrapa Milho e Sorgo; Embrapa Tabuleiros Costeiros. |
Data corrente: |
13/10/2016 |
Data da última atualização: |
04/01/2017 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
PESSOA, S. T.; CARVALHO, H. W. L. de; CARDOSO, M. J.; OLIVEIRA, I. R. de; TABOSA, J. N.; ROCHA, L. M. P. da. |
Afiliação: |
SILVIO TORRES PESSOA, CNPMS; HELIO WILSON LEMOS DE CARVALHO, CPATC; MILTON JOSE CARDOSO, CPAMN; IVENIO RUBENS DE OLIVEIRA, CNPMS; JOSE NILDO TABOSA, IPA.; LEONARDO MELO PEREIRA DA ROCHA, CNPMS. |
Título: |
Desempenho de cultivares de milho na região produtora de Frei Paulo, Sergipe. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 31., 2016, Bento Gonçalves. Milho e sorgo: inovações, mercados e segurança alimentar: anais. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2016. |
Idioma: |
Português |
Palavras-Chave: |
Agreste nordestino. |
Thesagro: |
Produtividade; Variedade; Zea mays. |
Thesaurus NAL: |
Varieties. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/149724/1/Desempenho-cultivares.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/153941/1/Desempenho-cultivares.pdf
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Marc: |
LEADER 00795nam a2200217 a 4500 001 2054530 005 2017-01-04 008 2016 bl uuuu u00u1 u #d 100 1 $aPESSOA, S. T. 245 $aDesempenho de cultivares de milho na região produtora de Frei Paulo, Sergipe.$h[electronic resource] 260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 31., 2016, Bento Gonçalves. Milho e sorgo: inovações, mercados e segurança alimentar: anais. Sete Lagoas: Associação Brasileira de Milho e Sorgo$c2016 650 $aVarieties 650 $aProdutividade 650 $aVariedade 650 $aZea mays 653 $aAgreste nordestino 700 1 $aCARVALHO, H. W. L. de 700 1 $aCARDOSO, M. J. 700 1 $aOLIVEIRA, I. R. de 700 1 $aTABOSA, J. N. 700 1 $aROCHA, L. M. P. da
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Embrapa Milho e Sorgo (CNPMS) |
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