| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
11/12/2023 |
|
Data da última atualização: |
11/12/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SOUZA, E. M. de; LEDO, C. A. da S.; SOUZA, F. V. D.; SOUZA, E. H. de. |
|
Afiliação: |
ERISON MARTINS DE SOUZA, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA; CARLOS ALBERTO DA SILVA LEDO, CNPMF; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF; EVERTON HILO DE SOUZA, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA. |
|
Título: |
Propagation potential of commercial pineapples and impact of the subculture interval on production planning. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Revista Ciência Agronômica, v. 54, e20228404, 2023. |
|
Páginas: |
9 p. |
|
Idioma: |
Inglês |
|
Conteúdo: |
ABSTRACT: Measuring the propagation potential of any variety, considering micropropagation to obtain the seedlings, has received little attention from researchers. The use of unusual statistical techniques, such as geometric growth rate and exponential regression, can produce important information for planning and applying subcultures based on their in vitro behaviour, which may indicate the need to improve the protocol and to better understand the effects of interval trials and subcultures. The aim of this study was to evaluate the effects of three different subculture intervals on the propagation potential of commercial pineapple cultivars, with the aim of optimising micropropagation protocols and planning for seedling production on a commercial scale. Axillary buds from the Perola, BRS Imperial and Smooth Cayenne cultivars were used for in vitro establishment and multiplication in trials with a subculture interval of 30, 45 and 60 days, in six subcultures. The BRS Imperial cultivar had the best results in the 30-day trial. Although the number of shoots increases as the subcultures progress, the propagation potential is lower. Longer subculture intervals show lower shoot production and propagation potential, as demonstrated by the geometric growth rate and the Poisson log-linear models. The trials and statistical tools employed showed that the protocol needs adjusting to improve production in the Smooth Cayenne cultivar, which had the lowest propagation potential. |
|
Thesagro: |
Abacaxi; Crescimento. |
|
Thesaurus Nal: |
Pineapples. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02098naa a2200205 a 4500
001 2159477
005 2023-12-11
008 2023 bl uuuu u00u1 u #d
100 1 $aSOUZA, E. M. de
245 $aPropagation potential of commercial pineapples and impact of the subculture interval on production planning.$h[electronic resource]
260 $c2023
300 $a9 p.
520 $aABSTRACT: Measuring the propagation potential of any variety, considering micropropagation to obtain the seedlings, has received little attention from researchers. The use of unusual statistical techniques, such as geometric growth rate and exponential regression, can produce important information for planning and applying subcultures based on their in vitro behaviour, which may indicate the need to improve the protocol and to better understand the effects of interval trials and subcultures. The aim of this study was to evaluate the effects of three different subculture intervals on the propagation potential of commercial pineapple cultivars, with the aim of optimising micropropagation protocols and planning for seedling production on a commercial scale. Axillary buds from the Perola, BRS Imperial and Smooth Cayenne cultivars were used for in vitro establishment and multiplication in trials with a subculture interval of 30, 45 and 60 days, in six subcultures. The BRS Imperial cultivar had the best results in the 30-day trial. Although the number of shoots increases as the subcultures progress, the propagation potential is lower. Longer subculture intervals show lower shoot production and propagation potential, as demonstrated by the geometric growth rate and the Poisson log-linear models. The trials and statistical tools employed showed that the protocol needs adjusting to improve production in the Smooth Cayenne cultivar, which had the lowest propagation potential.
650 $aPineapples
650 $aAbacaxi
650 $aCrescimento
700 1 $aLEDO, C. A. da S.
700 1 $aSOUZA, F. V. D.
700 1 $aSOUZA, E. H. de
773 $tRevista Ciência Agronômica$gv. 54, e20228404, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
