| |
|
|
 | 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: |
12/12/2011 |
|
Data da última atualização: |
01/11/2013 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
MORAIS-LINO, L. S.; AMORIM, E. P.; SEREJO, J. A. dos S.; ANDRADE, C.; S.O.SILVA. |
|
Afiliação: |
LUCYMEIRE SOUZA MORAIS-LINO, UEFS; EDSON PERITO AMORIM, CNPMF; JANAY ALMEIDA DOS SANTOS SEREJO, CNPMF; C. ANDRADE, UFRB; SEBASTIÃO DE OLIVEIRA E SILVA, UFRB. |
|
Título: |
Somatic embryogenesis and genetic stability of regenerated plants of banana cultivars. |
|
Ano de publicação: |
2011 |
|
Fonte/Imprenta: |
In: PROMUSA SYMPOSIUM, 2011, Salvador. Bananas and plantains: toward sustainable global production and improved uses: abstracts. [Montepellier.]: [Bioversity International, 2011. p. 125. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Immature male flowers were isolated of 'Tropical' (AAAB) and 'Grande Naine' (AAA) cultivars of banana and cultivated in semi-solid Murashige and Skoog (MS) culture medium with 3% sucrose, 1 mg/L IAA, 4 mg/L 2,4-D and 1 mg/L NAA, and glutamine (0, 50, 100, 150 and 200 mg/L). |
|
Palavras-Chave: |
Musa spp; SSR. |
|
Thesagro: |
Banana. |
|
Thesaurus Nal: |
growth regulators; somatic embryos. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
Marc: |
LEADER 01015nam a2200217 a 4500
001 1909250
005 2013-11-01
008 2011 bl uuuu u00u1 u #d
100 1 $aMORAIS-LINO, L. S.
245 $aSomatic embryogenesis and genetic stability of regenerated plants of banana cultivars.
260 $aIn: PROMUSA SYMPOSIUM, 2011, Salvador. Bananas and plantains: toward sustainable global production and improved uses: abstracts. [Montepellier.]: [Bioversity International, 2011. p. 125.$c2011
520 $aImmature male flowers were isolated of 'Tropical' (AAAB) and 'Grande Naine' (AAA) cultivars of banana and cultivated in semi-solid Murashige and Skoog (MS) culture medium with 3% sucrose, 1 mg/L IAA, 4 mg/L 2,4-D and 1 mg/L NAA, and glutamine (0, 50, 100, 150 and 200 mg/L).
650 $agrowth regulators
650 $asomatic embryos
650 $aBanana
653 $aMusa spp
653 $aSSR
700 1 $aAMORIM, E. P.
700 1 $aSEREJO, J. A. dos S.
700 1 $aANDRADE, C.
700 1 $aS.O.SILVA
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Rondônia. |
|
Data corrente: |
16/09/2021 |
|
Data da última atualização: |
16/09/2021 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
STAUDHAMMER, C. L.; WADT, L. H. de O.; KAINER, K. A.; CUNHA, T. A. da. |
|
Afiliação: |
LUCIA HELENA DE OLIVEIRA WADT, CPAF-RO. |
|
Título: |
Comparative models disentangle drivers of fruit production variability of an economically and ecologically important long-lived Amazonian tree. |
|
Ano de publicação: |
2021 |
|
Fonte/Imprenta: |
Scientific Reports, v. 11, n. 2563, 2021. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Trees in the upper canopy contribute disproportionately to forest ecosystem productivity. The large, canopy-emergent Bertholletia excelsa also supports a multimillion-dollar commodity crop (Brazil nut), harvested almost exclusively from Amazonian forests. B. excelsa fruit production, however is extremely variable within populations and years, destabilizing local harvester livelihoods and the extractive economy. To understand this variability, data were collected in Acre, Brazil over 10 years at two sites with similar climate and forest types, but different fruit production levels, despite their proximity (~ 30 km). One site consistently produced more fruit, showed less individual- and population-level variability, and had significantly higher soil P and K levels. The strongest predictor of fruit production was crown area. Elevation and sapwood area also significantly impacted fruit production, but effects differed by site. While number of wet days and dry season vapor pressure prior to flowering were significant production predictors, no climatic variables completely captured annual observed variation. Trees on the site with higher available P and K produced nearly three times more fruits, and appeared more resilient to prolonged drought and drier atmospheric conditions. Management activities, such as targeted fertilization, may shield income-dependent harvesters from expected climate changes and production swings, ultimately contributing to conservation of old growth forests where this species thrives. MenosTrees in the upper canopy contribute disproportionately to forest ecosystem productivity. The large, canopy-emergent Bertholletia excelsa also supports a multimillion-dollar commodity crop (Brazil nut), harvested almost exclusively from Amazonian forests. B. excelsa fruit production, however is extremely variable within populations and years, destabilizing local harvester livelihoods and the extractive economy. To understand this variability, data were collected in Acre, Brazil over 10 years at two sites with similar climate and forest types, but different fruit production levels, despite their proximity (~ 30 km). One site consistently produced more fruit, showed less individual- and population-level variability, and had significantly higher soil P and K levels. The strongest predictor of fruit production was crown area. Elevation and sapwood area also significantly impacted fruit production, but effects differed by site. While number of wet days and dry season vapor pressure prior to flowering were significant production predictors, no climatic variables completely captured annual observed variation. Trees on the site with higher available P and K produced nearly three times more fruits, and appeared more resilient to prolonged drought and drier atmospheric conditions. Management activities, such as targeted fertilization, may shield income-dependent harvesters from expected climate changes and production swings, ultimately contributing to conservation of old growth forest... Mostrar Tudo |
|
Palavras-Chave: |
Amazonian forests; Amazonian tree. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226080/1/Staudhammer-et-al-2021-DriversFruitProd-BNut.pdf
|
|
Marc: |
LEADER 02125naa a2200181 a 4500
001 2134466
005 2021-09-16
008 2021 bl uuuu u00u1 u #d
100 1 $aSTAUDHAMMER, C. L.
245 $aComparative models disentangle drivers of fruit production variability of an economically and ecologically important long-lived Amazonian tree.$h[electronic resource]
260 $c2021
520 $aTrees in the upper canopy contribute disproportionately to forest ecosystem productivity. The large, canopy-emergent Bertholletia excelsa also supports a multimillion-dollar commodity crop (Brazil nut), harvested almost exclusively from Amazonian forests. B. excelsa fruit production, however is extremely variable within populations and years, destabilizing local harvester livelihoods and the extractive economy. To understand this variability, data were collected in Acre, Brazil over 10 years at two sites with similar climate and forest types, but different fruit production levels, despite their proximity (~ 30 km). One site consistently produced more fruit, showed less individual- and population-level variability, and had significantly higher soil P and K levels. The strongest predictor of fruit production was crown area. Elevation and sapwood area also significantly impacted fruit production, but effects differed by site. While number of wet days and dry season vapor pressure prior to flowering were significant production predictors, no climatic variables completely captured annual observed variation. Trees on the site with higher available P and K produced nearly three times more fruits, and appeared more resilient to prolonged drought and drier atmospheric conditions. Management activities, such as targeted fertilization, may shield income-dependent harvesters from expected climate changes and production swings, ultimately contributing to conservation of old growth forests where this species thrives.
653 $aAmazonian forests
653 $aAmazonian tree
700 1 $aWADT, L. H. de O.
700 1 $aKAINER, K. A.
700 1 $aCUNHA, T. A. da
773 $tScientific Reports$gv. 11, n. 2563, 2021.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Rondônia (CPAF-RO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
