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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
19/11/2009 |
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Data da última atualização: |
28/05/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
SILVEIRA FILHO, A.; LOPES, A. de M. |
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Afiliação: |
AUSTRELINO SILVEIRA FILHO, CPATU; ALTEVIR DE MATOS LOPES, CPATU. |
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Título: |
Controle de plantas daninhas nas culturas de arroz, milho e soja. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: ENCONTRO AGROTECNOLÓGICO PARA A PRODUÇÃO DE GRÃOS, 1., 2005, Tailândia. Perspectiva econômica: excelência nos agronegócios em tempo de indecisão: anais. Belém, PA: Grafic Express, 2006. |
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Páginas: |
p. 69-80. |
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Idioma: |
Português |
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Palavras-Chave: |
Controle. |
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Thesagro: |
Praga. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177743/1/Plantas-daninhas-nas-culturas.pdf
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Marc: |
LEADER 00559nam a2200145 a 4500
001 1575465
005 2018-05-28
008 2006 bl uuuu u00u1 u #d
100 1 $aSILVEIRA FILHO, A.
245 $aControle de plantas daninhas nas culturas de arroz, milho e soja.
260 $aIn: ENCONTRO AGROTECNOLÓGICO PARA A PRODUÇÃO DE GRÃOS, 1., 2005, Tailândia. Perspectiva econômica: excelência nos agronegócios em tempo de indecisão: anais. Belém, PA: Grafic Express$c2006
300 $ap. 69-80.
650 $aPraga
653 $aControle
700 1 $aLOPES, A. de M.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
02/08/2018 |
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Data da última atualização: |
01/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
GENUÁRIO, D. B.; SOUZA, W. R.; MONTEIRO, R. T. R.; SANT'ANNA, C. L.; MELO, I. S. de. |
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Afiliação: |
DIEGO BONALDO GENUARIO, FAPESP; WALLACE RAFAEL DE SOUZA, CENA-USP; REGINA TERESA ROSIN MONTEIRO, CENA-USP; CELIA LEITE SANT'ANNA, IB São Paulo; ITAMAR SOARES DE MELO, CNPMA. |
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Título: |
Amazoninema gen. nov., (Synechococcales, Pseudanabaenaceae) a novel cyanobacteria genus from Brazilian Amazonian rivers. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
International Journal of Systematic and Evolutionary Microbiology, v. 68, n. 7, p. 2249-2257, 2018. |
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DOI: |
https://doi.org/10.1099/ijsem.0.00282 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The genus Leptolyngbya includes morphotypes with thin cells and simple morphology, and is one of the most common cyanobacterial genera found in a wide range of environments. In many cases, however, the morphotypes assigned to this genus do not share a common ancestor based on 16S rRNA gene phylogeny, which has led to the description of novel genera, such as Nodosilinea, Oculatella, Pantanalinema , Alkalinema , Thermoleptolyngbya, Onodrimia, Timaviella and Toxifilum. Thus, four novel isolates, with a comparable morphology to Leptolyngbya , were recovered from the Amazon and Solimões rivers. The novel 16S rRNA gene sequences obtained from these strains were placed together as a new and distinct phylogenetic lineage that is more closely related to the clusters embracing the genera Nodosilinea, Haloleptolyngbya and Halomicronema than to the genus Leptolyngbya . Additionally, these novel 16S rRNA gene sequences showed similarity values lower than 95% compared with those from the most phylogenetic related groups and/or established genera. Altogether, these results supported the erection of a novel genus, named Amazoninema, to accommodate the novel isolates. Likewise, a comparison of their 16S rRNA gene sequences revealed similarities higher than 99.8%, indicating that they belong to a single species, which was corroborated by analysing their 16S-23S internal transcribed spacer regions and unique Box-B helix pattern. Few studies have been undertaken to uncover the cultured diversity of cyanobacteria from Amazonia, and to our knowledge, this is the first cyanobacteria genus erected, considering morphotypes isolated exclusively from Brazilian Amazonian rivers. MenosAbstract: The genus Leptolyngbya includes morphotypes with thin cells and simple morphology, and is one of the most common cyanobacterial genera found in a wide range of environments. In many cases, however, the morphotypes assigned to this genus do not share a common ancestor based on 16S rRNA gene phylogeny, which has led to the description of novel genera, such as Nodosilinea, Oculatella, Pantanalinema , Alkalinema , Thermoleptolyngbya, Onodrimia, Timaviella and Toxifilum. Thus, four novel isolates, with a comparable morphology to Leptolyngbya , were recovered from the Amazon and Solimões rivers. The novel 16S rRNA gene sequences obtained from these strains were placed together as a new and distinct phylogenetic lineage that is more closely related to the clusters embracing the genera Nodosilinea, Haloleptolyngbya and Halomicronema than to the genus Leptolyngbya . Additionally, these novel 16S rRNA gene sequences showed similarity values lower than 95% compared with those from the most phylogenetic related groups and/or established genera. Altogether, these results supported the erection of a novel genus, named Amazoninema, to accommodate the novel isolates. Likewise, a comparison of their 16S rRNA gene sequences revealed similarities higher than 99.8%, indicating that they belong to a single species, which was corroborated by analysing their 16S-23S internal transcribed spacer regions and unique Box-B helix pattern. Few studies have been undertaken to uncover the culture... Mostrar Tudo |
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Palavras-Chave: |
16S rRNA gene; Cianobactéria; Halomicronema; ITS secondary structures; Nodosilinea. |
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Thesagro: |
Bactéria. |
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Thesaurus NAL: |
Amazon River; Brazil; Cyanobacteria; Leptolyngbya. |
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Categoria do assunto: |
V Taxonomia de Organismos |
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Marc: |
LEADER 02643naa a2200301 a 4500
001 2093821
005 2018-11-01
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1099/ijsem.0.00282$2DOI
100 1 $aGENUÁRIO, D. B.
245 $aAmazoninema gen. nov., (Synechococcales, Pseudanabaenaceae) a novel cyanobacteria genus from Brazilian Amazonian rivers.$h[electronic resource]
260 $c2018
520 $aAbstract: The genus Leptolyngbya includes morphotypes with thin cells and simple morphology, and is one of the most common cyanobacterial genera found in a wide range of environments. In many cases, however, the morphotypes assigned to this genus do not share a common ancestor based on 16S rRNA gene phylogeny, which has led to the description of novel genera, such as Nodosilinea, Oculatella, Pantanalinema , Alkalinema , Thermoleptolyngbya, Onodrimia, Timaviella and Toxifilum. Thus, four novel isolates, with a comparable morphology to Leptolyngbya , were recovered from the Amazon and Solimões rivers. The novel 16S rRNA gene sequences obtained from these strains were placed together as a new and distinct phylogenetic lineage that is more closely related to the clusters embracing the genera Nodosilinea, Haloleptolyngbya and Halomicronema than to the genus Leptolyngbya . Additionally, these novel 16S rRNA gene sequences showed similarity values lower than 95% compared with those from the most phylogenetic related groups and/or established genera. Altogether, these results supported the erection of a novel genus, named Amazoninema, to accommodate the novel isolates. Likewise, a comparison of their 16S rRNA gene sequences revealed similarities higher than 99.8%, indicating that they belong to a single species, which was corroborated by analysing their 16S-23S internal transcribed spacer regions and unique Box-B helix pattern. Few studies have been undertaken to uncover the cultured diversity of cyanobacteria from Amazonia, and to our knowledge, this is the first cyanobacteria genus erected, considering morphotypes isolated exclusively from Brazilian Amazonian rivers.
650 $aAmazon River
650 $aBrazil
650 $aCyanobacteria
650 $aLeptolyngbya
650 $aBactéria
653 $a16S rRNA gene
653 $aCianobactéria
653 $aHalomicronema
653 $aITS secondary structures
653 $aNodosilinea
700 1 $aSOUZA, W. R.
700 1 $aMONTEIRO, R. T. R.
700 1 $aSANT'ANNA, C. L.
700 1 $aMELO, I. S. de
773 $tInternational Journal of Systematic and Evolutionary Microbiology$gv. 68, n. 7, p. 2249-2257, 2018.
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