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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
15/03/2002 |
Data da última atualização: |
15/03/2002 |
Autoria: |
TOMAZINI NETO, R.; LEITE, G. G.; GOMES, A. C.; MORAES, E. A. de; BORGES NETO, C. R. |
Título: |
Estudo de perfilhamento em quatro gramineas nativas dos cerrados submetidos a queima anual. |
Ano de publicação: |
1996 |
Fonte/Imprenta: |
In: REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 33., 1996, Fortaleza, CE. Anais... Fortaleza: SBZ, 1996. |
Páginas: |
nao paginado. |
Idioma: |
Português |
Thesagro: |
Cerrado; Gramínea; Perfilhação; Queimada. |
Thesaurus Nal: |
burning; grasses; tillering. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00749naa a2200253 a 4500 001 1564427 005 2002-03-15 008 1996 bl uuuu u00u1 u #d 100 1 $aTOMAZINI NETO, R. 245 $aEstudo de perfilhamento em quatro gramineas nativas dos cerrados submetidos a queima anual. 260 $c1996 300 $anao paginado. 650 $aburning 650 $agrasses 650 $atillering 650 $aCerrado 650 $aGramínea 650 $aPerfilhação 650 $aQueimada 700 1 $aLEITE, G. G. 700 1 $aGOMES, A. C. 700 1 $aMORAES, E. A. de 700 1 $aBORGES NETO, C. R. 773 $tIn: REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 33., 1996, Fortaleza, CE. Anais... Fortaleza: SBZ, 1996.
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Embrapa Cerrados (CPAC) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Ocidental. Para informações adicionais entre em contato com cpaa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
19/10/2020 |
Data da última atualização: |
13/01/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
PINTO, K. G. D.; ALBERTINO, S. M. F.; LEITE, B. N.; SOARES, D. O. P.; CASTRO, F. M. de; GAMA, L. A. da; CLIVATI, D.; ATROCH, A. L. |
Afiliação: |
Karla Gabrielle Dutra Pinto, UFAM; Sônia Maria Figueiredo Albertino, UFAM; Bruna Nogueira Leite, UFAM; Daniel Oscar Pereira Soares, UFAM; Francisco Martins de Castro, UFAM; Laís Alves da Gama, UFAM; Débora Clivati, UFAM; ANDRE LUIZ ATROCH, CPAA. |
Título: |
Indole-3-butyric acid improves root system quality in guarana cuttings. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Hortscience, v. 55, n. 10, p. 1670-1675, 2020. |
DOI: |
https://doi.org/10.21273/HORTSCI14984-20 |
Idioma: |
Inglês |
Conteúdo: |
The economic potential of guarana relies on the energetic and medicinal properties of its seeds, which can be used to produce soft drinks, sticks, powder, and syrup. Brazil is the only guarana producer on a commercial scale, and the guarana crop system is the main agricultural activity in Maués, Amazonas. Although several types of technology have been developed to reduce costs and increase guarana productivity, the most important optimization of seedling production by cutting still needs to improve the rooting percentage and reduce mortality rates. However, the use of rooting inducers for guarana is still unestablished. Therefore, we evaluated the rooting potential of herbaceous cuttings from three guarana cultivars under different indole-3-butyric acid (IBA ) concentrations. We recorded qualitative data from the roots of the cuttings. The IBA doses did not increase the percentage of rooted cuttings; however, they increased the root system quality of the guarana cuttings. We present this rooting method for the guarana plant as the most app ropriate and least costly for small producers. |
Palavras-Chave: |
Growth regulator. |
Thesagro: |
Paullinia Cupana. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01817naa a2200241 a 4500 001 2125617 005 2021-01-13 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.21273/HORTSCI14984-20$2DOI 100 1 $aPINTO, K. G. D. 245 $aIndole-3-butyric acid improves root system quality in guarana cuttings.$h[electronic resource] 260 $c2020 520 $aThe economic potential of guarana relies on the energetic and medicinal properties of its seeds, which can be used to produce soft drinks, sticks, powder, and syrup. Brazil is the only guarana producer on a commercial scale, and the guarana crop system is the main agricultural activity in Maués, Amazonas. Although several types of technology have been developed to reduce costs and increase guarana productivity, the most important optimization of seedling production by cutting still needs to improve the rooting percentage and reduce mortality rates. However, the use of rooting inducers for guarana is still unestablished. Therefore, we evaluated the rooting potential of herbaceous cuttings from three guarana cultivars under different indole-3-butyric acid (IBA ) concentrations. We recorded qualitative data from the roots of the cuttings. The IBA doses did not increase the percentage of rooted cuttings; however, they increased the root system quality of the guarana cuttings. We present this rooting method for the guarana plant as the most app ropriate and least costly for small producers. 650 $aPaullinia Cupana 653 $aGrowth regulator 700 1 $aALBERTINO, S. M. F. 700 1 $aLEITE, B. N. 700 1 $aSOARES, D. O. P. 700 1 $aCASTRO, F. M. de 700 1 $aGAMA, L. A. da 700 1 $aCLIVATI, D. 700 1 $aATROCH, A. L. 773 $tHortscience$gv. 55, n. 10, p. 1670-1675, 2020.
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