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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
19/10/1999 |
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Data da última atualização: |
27/05/2013 |
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Autoria: |
CUNHA, G. A. P. da; REINHARDT, D. H. R. C. |
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Afiliação: |
GETÚLIO AUGUSTO PINTO DA CUNHA, CNPMF; DOMINGO HAROLDO RUDOLFO C REINHARDT, CNPMF. |
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Título: |
Cultivo de abacaxi: orientações básicas. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Cruz das Almas: Embrapa Mandioca e Fruticultura, 1999. |
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Páginas: |
4p. |
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Série: |
(Embrapa Mandioca e Fruticultura. Abacaxi em foco, 16). |
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Idioma: |
Português |
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Notas: |
Memória. |
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Conteúdo: |
Na escolha da variedade deve-se levar em conta, também, o destino da produção (mercado de fruto fresco ou indústria). As variedades mais conhecidas são Pérola (folhas espinhosas e preferida para comercialização interna e consumo natural) e Smooth Cayenne (folhas sem espinhos e preferida para exportação e industrialização). O plantio de mudas sadias origina plantas vigorosas, que permitem a formação de um abacaxizal mais uniforme e contribuem para uma alta produção e o lucro da lavoura. Na falta de viveiristas fornecedores de mudas, adquira as mudas em propriedades com bom nível tecnológico e incidência muito baixa de pragas e doenças, sobretudo de fusariose. Selecione as mudas por tamanho (pequenas, médias e grandes) e por tipo (filhote, rebentão, coroa e muda de viveiro) e plante-as em quadras separadas. Isso facilitará os tratos culturais e a colheita. |
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Palavras-Chave: |
Cultivo. |
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Thesagro: |
Abacaxi. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01399nam a2200181 a 4500
001 1638860
005 2013-05-27
008 1999 bl uuuu u0uu1 u #d
100 1 $aCUNHA, G. A. P. da
245 $aCultivo de abacaxi$borientações básicas.
260 $aCruz das Almas: Embrapa Mandioca e Fruticultura$c1999
300 $a4p.
490 $a(Embrapa Mandioca e Fruticultura. Abacaxi em foco, 16).
500 $aMemória.
520 $aNa escolha da variedade deve-se levar em conta, também, o destino da produção (mercado de fruto fresco ou indústria). As variedades mais conhecidas são Pérola (folhas espinhosas e preferida para comercialização interna e consumo natural) e Smooth Cayenne (folhas sem espinhos e preferida para exportação e industrialização). O plantio de mudas sadias origina plantas vigorosas, que permitem a formação de um abacaxizal mais uniforme e contribuem para uma alta produção e o lucro da lavoura. Na falta de viveiristas fornecedores de mudas, adquira as mudas em propriedades com bom nível tecnológico e incidência muito baixa de pragas e doenças, sobretudo de fusariose. Selecione as mudas por tamanho (pequenas, médias e grandes) e por tipo (filhote, rebentão, coroa e muda de viveiro) e plante-as em quadras separadas. Isso facilitará os tratos culturais e a colheita.
650 $aAbacaxi
653 $aCultivo
700 1 $aREINHARDT, D. H. R. C.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
04/01/2024 |
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Data da última atualização: |
04/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SANTOS, F. C.; CLEMENTE, A. C. S.; CAIXETA, F.; ROSA, S. D. V. F. da. |
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Afiliação: |
F. C. SANTOS, UDI PESQUISA & DESENVOLVIMENTO; A. C. S. CLEMENTE, UNIVERSIDADE FEDERAL DE LAVRAS; F. CAIXETA, GENERAL MILLS BRASIL ALIMENTOS LTDA; STTELA DELLYZETE VEIGA F DA ROSA, CNPCa. |
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Título: |
Endo-β-mannanase and β-tubulin gene expression during the final phases of coffee seed maturation. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 14, n. 4 p. 11719-11728, 2015. |
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DOI: |
http://dx.doi.org/10.4238/2015.October.2.5 |
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Idioma: |
Inglês |
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Conteúdo: |
Coffee seeds begin to develop shortly after fertilization and can take 6 to 8 months to complete their formation, a period during which all the characteristics of the mature seed are determined, directly influencing physiological quality. However, little is known about the molecular mechanisms that act during coffee seed maturation. The objective of the current study was to analyze expression of the beta-tubulin (TUB) and endo-beta-mannanase (MAN) genes during different phases at the end of development and in different tissues of Coffea arabica seeds. The transcription levels of the TUB and MAN genes were quantified in a relative manner using qRT-PCR in whole seeds, and dissected into embryos and endosperms at different developmental stages. Greater expression of MAN was observed in whole seeds and in endosperms during the green stage, and in the embryo during the over-ripe stage. High TUB gene expression was observed in whole seeds during the green stage and, in the embryos, there were peaks in expression during the over-ripe stage. In endosperms, the peak of expression occurred in both the green stage and in the cherry stage. These results suggest participation of endo-beta-mannanase during the initial seed developmental stages, and in the stages of physiological maturity in the embryo tissues. TUB gene expression varied depending on the developmental stage and section of seed analyzed, indicating the participation of beta-tubulin during organogenesis and coffee seed maturation. MenosCoffee seeds begin to develop shortly after fertilization and can take 6 to 8 months to complete their formation, a period during which all the characteristics of the mature seed are determined, directly influencing physiological quality. However, little is known about the molecular mechanisms that act during coffee seed maturation. The objective of the current study was to analyze expression of the beta-tubulin (TUB) and endo-beta-mannanase (MAN) genes during different phases at the end of development and in different tissues of Coffea arabica seeds. The transcription levels of the TUB and MAN genes were quantified in a relative manner using qRT-PCR in whole seeds, and dissected into embryos and endosperms at different developmental stages. Greater expression of MAN was observed in whole seeds and in endosperms during the green stage, and in the embryo during the over-ripe stage. High TUB gene expression was observed in whole seeds during the green stage and, in the embryos, there were peaks in expression during the over-ripe stage. In endosperms, the peak of expression occurred in both the green stage and in the cherry stage. These results suggest participation of endo-beta-mannanase during the initial seed developmental stages, and in the stages of physiological maturity in the embryo tissues. TUB gene expression varied depending on the developmental stage and section of seed analyzed, indicating the participation of beta-tubulin during organogenesis and coffee seed matur... Mostrar Tudo |
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Thesaurus NAL: |
Coffea arabica var. arabica; Developmental stages; Organogenesis; Seed maturation. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/260321/1/Endo-mannanase.pdf
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Marc: |
LEADER 02224naa a2200217 a 4500
001 2160448
005 2024-01-04
008 2015 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4238/2015.October.2.5$2DOI
100 1 $aSANTOS, F. C.
245 $aEndo-β-mannanase and β-tubulin gene expression during the final phases of coffee seed maturation.$h[electronic resource]
260 $c2015
520 $aCoffee seeds begin to develop shortly after fertilization and can take 6 to 8 months to complete their formation, a period during which all the characteristics of the mature seed are determined, directly influencing physiological quality. However, little is known about the molecular mechanisms that act during coffee seed maturation. The objective of the current study was to analyze expression of the beta-tubulin (TUB) and endo-beta-mannanase (MAN) genes during different phases at the end of development and in different tissues of Coffea arabica seeds. The transcription levels of the TUB and MAN genes were quantified in a relative manner using qRT-PCR in whole seeds, and dissected into embryos and endosperms at different developmental stages. Greater expression of MAN was observed in whole seeds and in endosperms during the green stage, and in the embryo during the over-ripe stage. High TUB gene expression was observed in whole seeds during the green stage and, in the embryos, there were peaks in expression during the over-ripe stage. In endosperms, the peak of expression occurred in both the green stage and in the cherry stage. These results suggest participation of endo-beta-mannanase during the initial seed developmental stages, and in the stages of physiological maturity in the embryo tissues. TUB gene expression varied depending on the developmental stage and section of seed analyzed, indicating the participation of beta-tubulin during organogenesis and coffee seed maturation.
650 $aCoffea arabica var. arabica
650 $aDevelopmental stages
650 $aOrganogenesis
650 $aSeed maturation
700 1 $aCLEMENTE, A. C. S.
700 1 $aCAIXETA, F.
700 1 $aROSA, S. D. V. F. da
773 $tGenetics and Molecular Research$gv. 14, n. 4 p. 11719-11728, 2015.
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Embrapa Café (CNPCa) |
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