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Registro Completo |
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
28/01/2022 |
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Data da última atualização: |
28/01/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARAÚJO, M. da C. da R.; CHAGAS, E. A.; VENDRAME, W.; RIBEIRO, M. I. G.; MOURA, E. A. de; TAVEIRA, D. L. L.; CHAGAS, P. C.; GRIGIO, M. L. |
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Afiliação: |
EDVAN ALVES CHAGAS, CPAF-RR. |
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Título: |
Callus induction and pro-embryogenic mass formation in Myrciaria dubia, an important medicinal and nutritional plant. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 21, N. 3, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Caçari is a fruit tree that is native to the Amazon region of Brazil. The fruit is considered to have the highest vitamin C content of any edible fruit (13.757 mg 100 g-1 dry weight). The objective of this study was to evaluate the effects of 2,4-D and 6-BAP alone or in combination on in vitro callus induction and pro-embryogenic mass formation in caçari stem segments in different culture media as a precursor for caçari micropropagation. The experiment consisted of two culture media (MS and WPM) and combinations of four concentrations of 2,4-D (0, 1, 2 and 4 mg L-1) and BAP (0, 0.25, 0.5 and 1 mg L-1). The results showed that the highest percentage of callus formation (99%) was obtained in WPM supplemented with 4 mg L-1, 2,4-D and 1 mg L-1 BAP, and this combination resulted in 93% pro-embryogenic mass formation. |
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Palavras-Chave: |
Camu-camu. |
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Thesaurus Nal: |
Growth regulators; Somatic embryogenesis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230705/1/DocPlayer.pdf
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Marc: |
LEADER 01576naa a2200241 a 4500
001 2139460
005 2022-01-28
008 2021 bl uuuu u00u1 u #d
100 1 $aARAÚJO, M. da C. da R.
245 $aCallus induction and pro-embryogenic mass formation in Myrciaria dubia, an important medicinal and nutritional plant.$h[electronic resource]
260 $c2021
520 $aCaçari is a fruit tree that is native to the Amazon region of Brazil. The fruit is considered to have the highest vitamin C content of any edible fruit (13.757 mg 100 g-1 dry weight). The objective of this study was to evaluate the effects of 2,4-D and 6-BAP alone or in combination on in vitro callus induction and pro-embryogenic mass formation in caçari stem segments in different culture media as a precursor for caçari micropropagation. The experiment consisted of two culture media (MS and WPM) and combinations of four concentrations of 2,4-D (0, 1, 2 and 4 mg L-1) and BAP (0, 0.25, 0.5 and 1 mg L-1). The results showed that the highest percentage of callus formation (99%) was obtained in WPM supplemented with 4 mg L-1, 2,4-D and 1 mg L-1 BAP, and this combination resulted in 93% pro-embryogenic mass formation.
650 $aGrowth regulators
650 $aSomatic embryogenesis
653 $aCamu-camu
700 1 $aCHAGAS, E. A.
700 1 $aVENDRAME, W.
700 1 $aRIBEIRO, M. I. G.
700 1 $aMOURA, E. A. de
700 1 $aTAVEIRA, D. L. L.
700 1 $aCHAGAS, P. C.
700 1 $aGRIGIO, M. L.
773 $tCrop Breeding and Applied Biotechnology$gv. 21, N. 3, 2021.
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Embrapa Roraima (CPAF-RR) |
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