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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
06/11/2017 |
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Data da última atualização: |
06/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARVALHO, M. de J. da S. de; OLIVEIRA, E. J. de; SOUZA, A. da S.; ALVES, L. B.; VENTURINI, M. T. |
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Afiliação: |
MARIANE DE JESUS DA SILVA DE CARVALHO, UFRB; EDER JORGE DE OLIVEIRA, CNPMF; ANTONIO DA SILVA SOUZA, CNPMF; LUZIANE BRANDÃO ALVES, UFRB; MARCELA TONINI VENTURINI, UFRB. |
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Título: |
Agronomic performance of cassava genotypes from the in vitro shoot tip culture submitted to clonal cleaning. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Bioscience Journal, Uberlândia, v. 33, n. 5, p. 1144-1154, Sept./Oct. 2017 |
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ISSN: |
1981-3163 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the agronomic performance of cassava genotypes from the in vitro shoot tip culture to eliminate the cassava frogskin disease for several root and aerial part characteristics. Cassava plants from accessions BGM0315, BGM0464 and BGM0841 infected with cassava frogskin disease were grown in a greenhouse after clonal cleaning. Cuttings from the three accessions were subjected to tetracycline concentrations (0, 5, 10 and 15 mg L-1) for three minutes, and then maintained in an acclimatized chamber (35 ± 1 °C and 16 hour photoperiod). Shoots were disinfected for excising shoot tips (0.2 mm and 0.4 mm) and inoculated in a culture medium containing the same concentrations of tetracycline used in the cuttings. After 60 days of cultivation, the explants were transferred to medium without antibiotic, 30 days later they were acclimatized for a period of 70 days for subsequent planting in the field. Seven months after planting, agronomical evaluation was held for root and aerial part characteristics. No influence of isolated shoot tip size was noticed on agronomic characteristics, while the addition of tetracycline in the culture medium, specifically at the concentrations of 5 mg L-1 and 15 mg L-1, was favorable to the development of the root system of plants in the field. The results revealed that the agronomic performance of cassava plants derived from in vitro cultivation are higher for the production of basic propagation material for the following production cycles, as well as root production for commercial use with subsequent generation of income. MenosThis study aimed to evaluate the agronomic performance of cassava genotypes from the in vitro shoot tip culture to eliminate the cassava frogskin disease for several root and aerial part characteristics. Cassava plants from accessions BGM0315, BGM0464 and BGM0841 infected with cassava frogskin disease were grown in a greenhouse after clonal cleaning. Cuttings from the three accessions were subjected to tetracycline concentrations (0, 5, 10 and 15 mg L-1) for three minutes, and then maintained in an acclimatized chamber (35 ± 1 °C and 16 hour photoperiod). Shoots were disinfected for excising shoot tips (0.2 mm and 0.4 mm) and inoculated in a culture medium containing the same concentrations of tetracycline used in the cuttings. After 60 days of cultivation, the explants were transferred to medium without antibiotic, 30 days later they were acclimatized for a period of 70 days for subsequent planting in the field. Seven months after planting, agronomical evaluation was held for root and aerial part characteristics. No influence of isolated shoot tip size was noticed on agronomic characteristics, while the addition of tetracycline in the culture medium, specifically at the concentrations of 5 mg L-1 and 15 mg L-1, was favorable to the development of the root system of plants in the field. The results revealed that the agronomic performance of cassava plants derived from in vitro cultivation are higher for the production of basic propagation material for the following productio... Mostrar Tudo |
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Thesagro: |
Mandioca. |
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Thesaurus Nal: |
Cassava. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02242naa a2200205 a 4500
001 2078906
005 2017-11-06
008 2017 bl uuuu u00u1 u #d
022 $a1981-3163
100 1 $aCARVALHO, M. de J. da S. de
245 $aAgronomic performance of cassava genotypes from the in vitro shoot tip culture submitted to clonal cleaning.$h[electronic resource]
260 $c2017
520 $aThis study aimed to evaluate the agronomic performance of cassava genotypes from the in vitro shoot tip culture to eliminate the cassava frogskin disease for several root and aerial part characteristics. Cassava plants from accessions BGM0315, BGM0464 and BGM0841 infected with cassava frogskin disease were grown in a greenhouse after clonal cleaning. Cuttings from the three accessions were subjected to tetracycline concentrations (0, 5, 10 and 15 mg L-1) for three minutes, and then maintained in an acclimatized chamber (35 ± 1 °C and 16 hour photoperiod). Shoots were disinfected for excising shoot tips (0.2 mm and 0.4 mm) and inoculated in a culture medium containing the same concentrations of tetracycline used in the cuttings. After 60 days of cultivation, the explants were transferred to medium without antibiotic, 30 days later they were acclimatized for a period of 70 days for subsequent planting in the field. Seven months after planting, agronomical evaluation was held for root and aerial part characteristics. No influence of isolated shoot tip size was noticed on agronomic characteristics, while the addition of tetracycline in the culture medium, specifically at the concentrations of 5 mg L-1 and 15 mg L-1, was favorable to the development of the root system of plants in the field. The results revealed that the agronomic performance of cassava plants derived from in vitro cultivation are higher for the production of basic propagation material for the following production cycles, as well as root production for commercial use with subsequent generation of income.
650 $aCassava
650 $aMandioca
700 1 $aOLIVEIRA, E. J. de
700 1 $aSOUZA, A. da S.
700 1 $aALVES, L. B.
700 1 $aVENTURINI, M. T.
773 $tBioscience Journal, Uberlândia$gv. 33, n. 5, p. 1144-1154, Sept./Oct. 2017
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Classificação |
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Registro |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
29/06/1995 |
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Data da última atualização: |
12/09/2023 |
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Tipo da produção científica: |
Autoria/Organização/Edição de Livros |
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Autoria: |
EMBRAPA. Centro de Pesquisa Agropecuária do Trópico Semi-Árido. |
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Título: |
Rede de cooperação técnica entre a EMBRAPA- CPATSA / Fazenda Frutivale: relatório técnico de atividades de pesquisas desenvolvidas nas culturas da videira e da mangueira. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Petrolina, 1994. |
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Páginas: |
110 p. |
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Idioma: |
Português |
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Conteúdo: |
Monitoramento do manejo de agua na cultura da videira ao nivel de campo sob irrigacao por gotejamento; monitoramento do manejo de agua na cultura da videira ao nivel de campo sob irrigacao pro sulcos, utilizando tubos janelados moveis; monitoramento do manejo de agua na cultura da mangueira ao nivel de campo sob irrigacao por sulcos, utilizando tubos janelados fixos; avaliacao das vazoes das janelas fixas e monitoramento do lencol freatico e da salinidade do solo. |
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Palavras-Chave: |
Gotejamento; Mango; Mangueira; Sulco; Tubo janelado fixo; Tubo janelado movel; Vale do São Francisco; Videira. |
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Thesagro: |
Irrigação; Lençol Freático; Manejo de Água; Manga; Salinidade; Solo; Uva. |
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Thesaurus NAL: |
Grapes. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01376nam a2200313 a 4500
001 1146655
005 2023-09-12
008 1994 bl uuuu 00u1 u #d
100 1 $aEMBRAPA. Centro de Pesquisa Agropecuária do Trópico Semi-Árido.
245 $aRede de cooperação técnica entre a EMBRAPA- CPATSA / Fazenda Frutivale$brelatório técnico de atividades de pesquisas desenvolvidas nas culturas da videira e da mangueira.
260 $aPetrolina$c1994
300 $a110 p.
520 $aMonitoramento do manejo de agua na cultura da videira ao nivel de campo sob irrigacao por gotejamento; monitoramento do manejo de agua na cultura da videira ao nivel de campo sob irrigacao pro sulcos, utilizando tubos janelados moveis; monitoramento do manejo de agua na cultura da mangueira ao nivel de campo sob irrigacao por sulcos, utilizando tubos janelados fixos; avaliacao das vazoes das janelas fixas e monitoramento do lencol freatico e da salinidade do solo.
650 $aGrapes
650 $aIrrigação
650 $aLençol Freático
650 $aManejo de Água
650 $aManga
650 $aSalinidade
650 $aSolo
650 $aUva
653 $aGotejamento
653 $aMango
653 $aMangueira
653 $aSulco
653 $aTubo janelado fixo
653 $aTubo janelado movel
653 $aVale do São Francisco
653 $aVideira
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Embrapa Semiárido (CPATSA) |
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