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| Registros recuperados : 34 | |
| 8. |  | SAMPAIO, P de T. B.; VENTURIERI, G. A. Variação genética entre e dentro de progênies de quatro espécies de leguminosas: Copaifera multijuga HAYNE; Hymenaea courbaril LINN; Apuleia leiocarpa e Hymenolobium sp. Silvicultura, São Paulo, v. 12, n. 42, t. 3, p. 633-635, 1992. Edição dos Anais do Congresso Florestal Brasileiro, 6., 1990, Campos do Jordão.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | COLARES, L. M. L.; QUISEN, R. C.; LIMA, G. C.; SAMPAIO, P. de T. B. Estaquia de castanheira-do-Brasil: influência de substratos, suplementação mineral e ácido bórico no enraizamento adventício. In: CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 19.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 6., 2013, Recife. Inovação tecnológica: resgate histórico, desafios e perspectivas. Recife: UFRPE, 2013. 1 CD-ROM.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 20. | | RESENDE, M. D. V. de; ARAUJO, A. J. de; SAMPAIO, P. de T. B.; WIECHETECK, M. S. S. Acuracia seletiva, intervalos de confiança e variâncias de ganhos genéticos associados a 22 métodos de seleção em Pinus caribaea var. hondurensis. Floresta, Curitiba, v. 25, n. 1/2, p. 3-16, jun./dez. 1995.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 34 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
|
Data corrente: |
22/12/2020 |
|
Data da última atualização: |
22/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
LEÃO, J. R. A.; RAPOSO, A.; SILVA, A. C. L. da; SAMPAIO, P. de T. B. |
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Afiliação: |
João Ricardo Avelino Leão; ANDREA RAPOSO, CNPGC; Ana Claudia Lopes da Silva; Paulo de Tarso Barbosa Sampaio. |
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Título: |
Control of contaminants in the in vitro establishment of Guadua latifolia. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Tropical, v. 50, e63541, 2020. |
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Idioma: |
Inglês |
|
Conteúdo: |
The Amazonian bamboo forests are located in an important region of high biodiversity in Brazil, Peru and Bolivia, forming the largest native bamboo forest reserve in the world. However, the bamboos from these forests have characteristics that hinder their propagation. This study aimed to evaluate the biocide action of a plant preservative mixture for controling contaminants, during the in vitro establishment of Guadua latifolia (Bonpl.) Kunth, a species native to the region. Nodal segments were cultured in a semi-solid medium containing Plant Preservative Mixture (PPMTM), at the concentrations of 0; 1; 2; and 3 mL L-1, and supplemented with 2 mg L-1 of 6-benzylaminopurine. The analyzed variables were number of shoots, percentage of bacterial and fungal contamination, and shoot survival. The treatments with the synthetic biocide were efficient in controlling the in vitro contamination caused by bacteria and fungi (Fusarium sp.), also presenting the highest survival rate of regenerated shoots. For the in vitro establishment of this native bamboo species, the use of 2 mL L-1 of PPMTM is recommended. |
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Palavras-Chave: |
Bamboo. |
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Thesagro: |
Bambu. |
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Thesaurus NAL: |
Microbial contamination; Micropropagation. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/219598/1/18-Control-of-contaminants.pdf
|
|
Marc: |
LEADER 01706naa a2200205 a 4500
001 2128630
005 2020-12-22
008 2020 bl uuuu u00u1 u #d
100 1 $aLEÃO, J. R. A.
245 $aControl of contaminants in the in vitro establishment of Guadua latifolia.$h[electronic resource]
260 $c2020
520 $aThe Amazonian bamboo forests are located in an important region of high biodiversity in Brazil, Peru and Bolivia, forming the largest native bamboo forest reserve in the world. However, the bamboos from these forests have characteristics that hinder their propagation. This study aimed to evaluate the biocide action of a plant preservative mixture for controling contaminants, during the in vitro establishment of Guadua latifolia (Bonpl.) Kunth, a species native to the region. Nodal segments were cultured in a semi-solid medium containing Plant Preservative Mixture (PPMTM), at the concentrations of 0; 1; 2; and 3 mL L-1, and supplemented with 2 mg L-1 of 6-benzylaminopurine. The analyzed variables were number of shoots, percentage of bacterial and fungal contamination, and shoot survival. The treatments with the synthetic biocide were efficient in controlling the in vitro contamination caused by bacteria and fungi (Fusarium sp.), also presenting the highest survival rate of regenerated shoots. For the in vitro establishment of this native bamboo species, the use of 2 mL L-1 of PPMTM is recommended.
650 $aMicrobial contamination
650 $aMicropropagation
650 $aBambu
653 $aBamboo
700 1 $aRAPOSO, A.
700 1 $aSILVA, A. C. L. da
700 1 $aSAMPAIO, P. de T. B.
773 $tPesquisa Agropecuária Tropical$gv. 50, e63541, 2020.
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Embrapa Gado de Corte (CNPGC) |
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