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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
29/05/2003 |
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Data da última atualização: |
15/09/2004 |
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Autoria: |
ALMEIDA, A. M. R. SAKAI, J. SOUTO, E. R. KITAJIMA, E. W. FUKUJI, T. S.; HANADA, K. |
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Título: |
Mosaic in Senna occidentalis in southern Brazil induced by a new strain of Soybean mosaic virus. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Fitopatologia Brasileira, Brasília, v. 27, n. 2, p. 151-156, mar/abr. 2002. |
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Idioma: |
Inglês |
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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. |
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Thesagro: |
Doença de Planta; Mosaico; Soja; Vírus. |
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Categoria do assunto: |
-- |
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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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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
21/01/2014 |
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Data da última atualização: |
27/01/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
BURCKHARDT, D.; QUEIROZ, D. L. de. |
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Afiliação: |
DANIEL BURCKHARDT, Naturhistorisches Museum; DALVA LUIZ DE QUEIROZ, CNPF. |
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Título: |
Phylogenetic relationships within the subfamily Aphalarinae including a revision of Limataphalara (Hemiptera: Psylloidea: Aphalaridae). |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Acta Musei Moraviae, Scientiae Biologicae, v. 98, n. 2, p. 35-56, 2013. |
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ISSN: |
1211-8788 |
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Idioma: |
Inglês |
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Conteúdo: |
he hitherto monotypic Neotropical genus Limataphalara Hodkinson, 1992 is revised and three new species are described and illustrated: Limataphalara eucosma sp.nov. from Brazil associated with Nectandra lanceolata (Lauraceae), L. hollisi sp.nov. from Costa Rica associated with N. membranacea , and L. lautereri sp.nov. from Brazil associated with N. cuspidata . Based on the new species the generic diagnosis is revised and the presumed host association with Nectandra is confirmed. For the first time larvae of the genus are described and the phylogenetic relationships of all known genera within Aphalarinae are analysed with cladistic methodology using 16 morphological characters. The analysis resulted in three most parsimonious trees which differ considerably from previously published phylogenetic schemes resulting in the following new family level synonymies: Aphalarinae L?w, 1879 (= Caillardiini Loginova, 1964, syn.nov.; Coelocarinae Li, 2011, syn.nov.; Colposceniini Bekker-Migdisova, 1973, syn.nov.; Craspedoleptini Klimaszewski, 2001, syn.nov.; Eumetoecini Li, 2011, syn.nov.; Gyropsyllini White & Hodkinson, 1985, syn.nov.; Rhombaphalarini Klimaszewski, 1987, syn.nov.; Stigmaphalarini Vondr·Ëek, 1957, nomen nudum, syn.nov.; Xenaphalarini Loginova, 1964, syn.nov.), and the following new genus level synonymy: Rhodochlanis Loginova, 1964 (= Rhombaphalara Loginova, 1964, syn.nov.). The following revised or new combinations are proposed: Rhodochlanis Klimaszewski, 1967, stat. rev. (from Rhombaphalara ); Rhodochlanis halocnemi (Loginova, 1964), comb.nov. (from Rhombaphalara ); Rhodochlanis halostachidis (Loginova, 1970), comb.nov. (from Rhombaphalara ); Rhodochlanis insolita (Burckhardt & Mifsud, 1998), comb.nov. (from Rhombaphalara ). Identification keys are provided for adults of the world genera of Aphalarinae and for adults and larvae of the known Limataphalara species Menoshe hitherto monotypic Neotropical genus Limataphalara Hodkinson, 1992 is revised and three new species are described and illustrated: Limataphalara eucosma sp.nov. from Brazil associated with Nectandra lanceolata (Lauraceae), L. hollisi sp.nov. from Costa Rica associated with N. membranacea , and L. lautereri sp.nov. from Brazil associated with N. cuspidata . Based on the new species the generic diagnosis is revised and the presumed host association with Nectandra is confirmed. For the first time larvae of the genus are described and the phylogenetic relationships of all known genera within Aphalarinae are analysed with cladistic methodology using 16 morphological characters. The analysis resulted in three most parsimonious trees which differ considerably from previously published phylogenetic schemes resulting in the following new family level synonymies: Aphalarinae L?w, 1879 (= Caillardiini Loginova, 1964, syn.nov.; Coelocarinae Li, 2011, syn.nov.; Colposceniini Bekker-Migdisova, 1973, syn.nov.; Craspedoleptini Klimaszewski, 2001, syn.nov.; Eumetoecini Li, 2011, syn.nov.; Gyropsyllini White & Hodkinson, 1985, syn.nov.; Rhombaphalarini Klimaszewski, 1987, syn.nov.; Stigmaphalarini Vondr·Ëek, 1957, nomen nudum, syn.nov.; Xenaphalarini Loginova, 1964, syn.nov.), and the following new genus level synonymy: Rhodochlanis Loginova, 1964 (= Rhombaphalara Loginova, 1964, syn.nov.). The following revised or new combinations are proposed: Rhodochlanis Klimaszewski, 1967, stat. rev. ... Mostrar Tudo |
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Palavras-Chave: |
Aphalarinae; Espécie nova; Praga florestal; Psilídeo; Psyllids. |
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Thesagro: |
Filogenia; Taxonomia. |
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Thesaurus NAL: |
host plants; phylogeny; taxonomy. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02685naa a2200265 a 4500
001 1976823
005 2016-01-27
008 2013 bl uuuu u00u1 u #d
022 $a1211-8788
100 1 $aBURCKHARDT, D.
245 $aPhylogenetic relationships within the subfamily Aphalarinae including a revision of Limataphalara (Hemiptera$bPsylloidea: Aphalaridae).$h[electronic resource]
260 $c2013
520 $ahe hitherto monotypic Neotropical genus Limataphalara Hodkinson, 1992 is revised and three new species are described and illustrated: Limataphalara eucosma sp.nov. from Brazil associated with Nectandra lanceolata (Lauraceae), L. hollisi sp.nov. from Costa Rica associated with N. membranacea , and L. lautereri sp.nov. from Brazil associated with N. cuspidata . Based on the new species the generic diagnosis is revised and the presumed host association with Nectandra is confirmed. For the first time larvae of the genus are described and the phylogenetic relationships of all known genera within Aphalarinae are analysed with cladistic methodology using 16 morphological characters. The analysis resulted in three most parsimonious trees which differ considerably from previously published phylogenetic schemes resulting in the following new family level synonymies: Aphalarinae L?w, 1879 (= Caillardiini Loginova, 1964, syn.nov.; Coelocarinae Li, 2011, syn.nov.; Colposceniini Bekker-Migdisova, 1973, syn.nov.; Craspedoleptini Klimaszewski, 2001, syn.nov.; Eumetoecini Li, 2011, syn.nov.; Gyropsyllini White & Hodkinson, 1985, syn.nov.; Rhombaphalarini Klimaszewski, 1987, syn.nov.; Stigmaphalarini Vondr·Ëek, 1957, nomen nudum, syn.nov.; Xenaphalarini Loginova, 1964, syn.nov.), and the following new genus level synonymy: Rhodochlanis Loginova, 1964 (= Rhombaphalara Loginova, 1964, syn.nov.). The following revised or new combinations are proposed: Rhodochlanis Klimaszewski, 1967, stat. rev. (from Rhombaphalara ); Rhodochlanis halocnemi (Loginova, 1964), comb.nov. (from Rhombaphalara ); Rhodochlanis halostachidis (Loginova, 1970), comb.nov. (from Rhombaphalara ); Rhodochlanis insolita (Burckhardt & Mifsud, 1998), comb.nov. (from Rhombaphalara ). Identification keys are provided for adults of the world genera of Aphalarinae and for adults and larvae of the known Limataphalara species
650 $ahost plants
650 $aphylogeny
650 $ataxonomy
650 $aFilogenia
650 $aTaxonomia
653 $aAphalarinae
653 $aEspécie nova
653 $aPraga florestal
653 $aPsilídeo
653 $aPsyllids
700 1 $aQUEIROZ, D. L. de
773 $tActa Musei Moraviae, Scientiae Biologicae$gv. 98, n. 2, p. 35-56, 2013.
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Embrapa Florestas (CNPF) |
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