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Registro Completo |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
08/01/2013 |
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Data da última atualização: |
08/01/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MARTINEZ, E. R. M.; ALVES, A. L.; SILVEIRA, S. M.; FORESTI, F.; OLIVEIRA, C. |
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Afiliação: |
EMANUEL R. M. MARTINEZ, UNESP Botucatu-SP; ANDERSON LUIS ALVES, CNPASA; SARA M. SILVEIRA, UNESP Botucatu-SP; FAUSTO FORESTI, UNESP Botucatu-SP; CLAUDIO OLIVEIRA, UNESP Botucatu-SP. |
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Título: |
Cytogenetic analysis in the incertae sedis species Astyanax altiparanae Garutti and Britzki, 2000 and Hyphessobrycon eques Steindachner, 1882 (Characiformes, Characidae) from the upper Paraná river basin. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Comparative Cytogenetics, Sofia, v. 6, n. 1, p. 41-51, 2012. |
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DOI: |
doi: 10.3897/CompCytogen.v6i1.1873 |
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Idioma: |
Inglês |
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Conteúdo: |
Cytogenetic analyses were accomplished in two populations of Astyanax altiparanae Garutti & Britzki, 2000 and one population of Hyphessobrycon eques Steindachner, 1882, considered incertae sedis in Characidae family. Two populations of A. altiparanae (Mogi-Guaçu and Tietê rivers) presented 2n=50, with the same karyotype formula: 6M+12SM+20ST+12A (FN=88). H. eques from Capivara river presented 2n=52 and karyotype formula 14M+16SM+4ST+18A (FN=86). In each karyotype, the nucleolus organizer regions were detected at the end of the short arm of a single medium-sized subtelocentric chromosome. The Chromomycin A3 (CMA3) marking is coincident for the NORs in chromosomes of the two species and present additionally in two different chromosomes of A. altiparanae thus showing interpopulation differences in this species. In H. eques, weak heterochromatic blocks in the position of centromeres and telomeres of most chromosomes and negative C-banding for the NOR bearing chromosome were visualized. The obtained results contribute both to the understanding of karyotype evolution of these species and to the clarifying their phylogenetic relationships. |
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Thesagro: |
Citogenética; Cromossoma; Peixe. |
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Thesaurus Nal: |
Cytogenetic analysis. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/73450/1/martinez.pdf
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Marc: |
LEADER 01959naa a2200229 a 4500
001 1944447
005 2013-01-08
008 2012 bl uuuu u00u1 u #d
024 7 $adoi: 10.3897/CompCytogen.v6i1.1873$2DOI
100 1 $aMARTINEZ, E. R. M.
245 $aCytogenetic analysis in the incertae sedis species Astyanax altiparanae Garutti and Britzki, 2000 and Hyphessobrycon eques Steindachner, 1882 (Characiformes, Characidae) from the upper Paraná river basin.$h[electronic resource]
260 $c2012
520 $aCytogenetic analyses were accomplished in two populations of Astyanax altiparanae Garutti & Britzki, 2000 and one population of Hyphessobrycon eques Steindachner, 1882, considered incertae sedis in Characidae family. Two populations of A. altiparanae (Mogi-Guaçu and Tietê rivers) presented 2n=50, with the same karyotype formula: 6M+12SM+20ST+12A (FN=88). H. eques from Capivara river presented 2n=52 and karyotype formula 14M+16SM+4ST+18A (FN=86). In each karyotype, the nucleolus organizer regions were detected at the end of the short arm of a single medium-sized subtelocentric chromosome. The Chromomycin A3 (CMA3) marking is coincident for the NORs in chromosomes of the two species and present additionally in two different chromosomes of A. altiparanae thus showing interpopulation differences in this species. In H. eques, weak heterochromatic blocks in the position of centromeres and telomeres of most chromosomes and negative C-banding for the NOR bearing chromosome were visualized. The obtained results contribute both to the understanding of karyotype evolution of these species and to the clarifying their phylogenetic relationships.
650 $aCytogenetic analysis
650 $aCitogenética
650 $aCromossoma
650 $aPeixe
700 1 $aALVES, A. L.
700 1 $aSILVEIRA, S. M.
700 1 $aFORESTI, F.
700 1 $aOLIVEIRA, C.
773 $tComparative Cytogenetics, Sofia$gv. 6, n. 1, p. 41-51, 2012.
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Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Mandioca e Fruticultura; Embrapa Unidades Centrais. |
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Data corrente: |
01/11/2020 |
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Data da última atualização: |
23/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
JESUS, C. A. S. de; LIMA, L. K. S.; CARVALHO, E. V. de; ROSA, R. C. C.; JESUS, O. N. de; GIRARDI, E. A. |
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Afiliação: |
CARLOS AUGUSTO SANTOS de JESUS, Universidade Federal do Recôncavo da Bahia, Centro de Ciências Agrárias, Ambientais e Biológicas; LUCAS KENNEDY SILVA LIMA, CNPMF; EVERTON VIEIRA de CARVALHO, Universidade Federal do Recôncavo da Bahia, Centro de Ciências Agrárias, Ambientais e Biológicas; RAUL CASTRO CARRIELLO ROSA, CNPAB; ONILDO NUNES DE JESUS, CNPMF; EDUARDO AUGUSTO GIRARDI, CNPMF. |
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Título: |
Optimized cutting of yellow passion fruit and its potential for unstaked or trellised cultivation. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 55, e01563, 2020. |
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ISSN: |
1678-3921 |
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DOI: |
https://doi. org/10.1590/S1678-3921.pab2020.v55.01563 |
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Idioma: |
Inglês
Português |
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Notas: |
Título em português: Otimização da estaquia do maracujá-amarelo e seu potencial para o cultivo rasteiro ou tutorado. |
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Conteúdo: |
Abstract - The objective of this work was to evaluate types of cuttings, indole-3-butyric acid (IBA) concentrations, and potting media on the rooting of passion fruit (Passiflora edulis) cultivars, and to compare the initial performance of flowering-competent cuttings cultivated in a trellising system or in a nonstaking method on ground covered with plastic mulch. The passion fruit cultivars evaluated were BRS Gigante Amarelo, Isla Redondo Amarelo, and FB 200 Yellow Master were evaluated. The assessed treatments were: softwood or semi-hardwood cuttings; five concentrations of IBA (0, 500, 1,000, 2,000, and 4,000 mg L-1); and the pine bark or phenolic foam potting media. Initial growth, fruit yield, and bacteriosis severity were evaluated in the field in flowering-competent cuttings and seedlings, both in the trellising system and in the nonstaking method on mulched ground. For the evaluated cultivars, a high rooting rate (>90%) was observed for both softwood and semihardwood cuttings grown in phenolic foam or decomposed pine bark for potting media, regardless of the IBA concentration. In the espalier system, 14 months after transplanting, fruit yield was 45% higher for cuttings than for seedlings. Unstaked plants had a low number of flowers and fruit set, and a great damage by bacteriosis according to the used cultivar. The evaluated cultivars can be propagated either by softwood or semi-hardwood cuttings, in phenolic foam or decomposed pine bark, without IBA application. Flowering-competent cuttings have the potential to anticipate the production in the trellised cultivation of yellow passion fruit.
Resumo - O objetivo deste trabalho foi avaliar tipos de estacas, concentrações de ácido indolbutírico (AIB) e substratos de cultivo, no enraizamento de cultivares de maracujá (Passiflora edulis), e comparar o desempenho inicial de estacas floríferas conduzidas em sistema de espaldeira ou no método de cultivo rasteiro em solo protegido com cobertura de plástico. Avaliaram-se as cultivares
de maracujá BRS Gigante Amarelo, Isla Redondo Amarelo e FB 200 Yellow Master. Os tratamentos avaliados foram: estacas herbácea ou lenhosa, cinco concentrações de AIB (0, 500, 1.000, 2.000 e 4.000 mg L-1); e os substratos de cultivo casca de pinheiro ou espuma fenólica. Em campo, o crescimento inicial, a produção de frutos e a severidade da bacteriose foram avaliados em
plantas de estacas competentes para florescer e em mudas, tanto no sistema em espaldeira como no método rasteiro em solo com cobertura de plástico. Para as cultivares avaliadas, observou-se alta taxa de enraizamento (>90%) tanto para as estacas herbáceas como para as semilenhosas, em substrato de espuma fenólica ou casca decomposta de pinheiro, independentemente da concentração de AIB. No sistema de espaldeira, após 14 meses de cultivo, a produção foi 45% maior para plantas obtidas de estacas que para mudas. As plantas rasteiras
apresentaram baixo número de flores e frutos e grande severidade de bacteriose conforme a cultivar utilizada. As cultivares avaliadas podem ser propagadas por estaquia herbácea ou semilenhosa, em espuma fenólica ou em casca de pinheiro decomposta, sem aplicação de AIB. As estacas floríferas apresentam potencial para antecipar a produção em cultivo de maracujá-amarelo em espaldeira. MenosAbstract - The objective of this work was to evaluate types of cuttings, indole-3-butyric acid (IBA) concentrations, and potting media on the rooting of passion fruit (Passiflora edulis) cultivars, and to compare the initial performance of flowering-competent cuttings cultivated in a trellising system or in a nonstaking method on ground covered with plastic mulch. The passion fruit cultivars evaluated were BRS Gigante Amarelo, Isla Redondo Amarelo, and FB 200 Yellow Master were evaluated. The assessed treatments were: softwood or semi-hardwood cuttings; five concentrations of IBA (0, 500, 1,000, 2,000, and 4,000 mg L-1); and the pine bark or phenolic foam potting media. Initial growth, fruit yield, and bacteriosis severity were evaluated in the field in flowering-competent cuttings and seedlings, both in the trellising system and in the nonstaking method on mulched ground. For the evaluated cultivars, a high rooting rate (>90%) was observed for both softwood and semihardwood cuttings grown in phenolic foam or decomposed pine bark for potting media, regardless of the IBA concentration. In the espalier system, 14 months after transplanting, fruit yield was 45% higher for cuttings than for seedlings. Unstaked plants had a low number of flowers and fruit set, and a great damage by bacteriosis according to the used cultivar. The evaluated cultivars can be propagated either by softwood or semi-hardwood cuttings, in phenolic foam or decomposed pine bark, without IBA application. Fl... Mostrar Tudo |
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Palavras-Chave: |
Maracujá amarelo; Passiflora edulis f edulis. |
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Thesagro: |
Ácido Indolbutírico; Enraizamento de Estaca; Espaldeiramento; Maracujá; Passiflora Edulis; Tutoramento. |
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Thesaurus NAL: |
indole butyric acid; Passiflora edulis f. edulis; passion fruits; rooting. |
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Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217374/1/Optimized-cutting-yellow.pdf
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Marc: |
LEADER 04561naa a2200361 a 4500
001 2126925
005 2020-11-23
008 2020 bl uuuu u00u1 u #d
022 $a1678-3921
024 7 $ahttps://doi. org/10.1590/S1678-3921.pab2020.v55.01563$2DOI
100 1 $aJESUS, C. A. S. de
245 $aOptimized cutting of yellow passion fruit and its potential for unstaked or trellised cultivation.$h[electronic resource]
260 $c2020
500 $aTítulo em português: Otimização da estaquia do maracujá-amarelo e seu potencial para o cultivo rasteiro ou tutorado.
520 $aAbstract - The objective of this work was to evaluate types of cuttings, indole-3-butyric acid (IBA) concentrations, and potting media on the rooting of passion fruit (Passiflora edulis) cultivars, and to compare the initial performance of flowering-competent cuttings cultivated in a trellising system or in a nonstaking method on ground covered with plastic mulch. The passion fruit cultivars evaluated were BRS Gigante Amarelo, Isla Redondo Amarelo, and FB 200 Yellow Master were evaluated. The assessed treatments were: softwood or semi-hardwood cuttings; five concentrations of IBA (0, 500, 1,000, 2,000, and 4,000 mg L-1); and the pine bark or phenolic foam potting media. Initial growth, fruit yield, and bacteriosis severity were evaluated in the field in flowering-competent cuttings and seedlings, both in the trellising system and in the nonstaking method on mulched ground. For the evaluated cultivars, a high rooting rate (>90%) was observed for both softwood and semihardwood cuttings grown in phenolic foam or decomposed pine bark for potting media, regardless of the IBA concentration. In the espalier system, 14 months after transplanting, fruit yield was 45% higher for cuttings than for seedlings. Unstaked plants had a low number of flowers and fruit set, and a great damage by bacteriosis according to the used cultivar. The evaluated cultivars can be propagated either by softwood or semi-hardwood cuttings, in phenolic foam or decomposed pine bark, without IBA application. Flowering-competent cuttings have the potential to anticipate the production in the trellised cultivation of yellow passion fruit. Resumo - O objetivo deste trabalho foi avaliar tipos de estacas, concentrações de ácido indolbutírico (AIB) e substratos de cultivo, no enraizamento de cultivares de maracujá (Passiflora edulis), e comparar o desempenho inicial de estacas floríferas conduzidas em sistema de espaldeira ou no método de cultivo rasteiro em solo protegido com cobertura de plástico. Avaliaram-se as cultivares de maracujá BRS Gigante Amarelo, Isla Redondo Amarelo e FB 200 Yellow Master. Os tratamentos avaliados foram: estacas herbácea ou lenhosa, cinco concentrações de AIB (0, 500, 1.000, 2.000 e 4.000 mg L-1); e os substratos de cultivo casca de pinheiro ou espuma fenólica. Em campo, o crescimento inicial, a produção de frutos e a severidade da bacteriose foram avaliados em plantas de estacas competentes para florescer e em mudas, tanto no sistema em espaldeira como no método rasteiro em solo com cobertura de plástico. Para as cultivares avaliadas, observou-se alta taxa de enraizamento (>90%) tanto para as estacas herbáceas como para as semilenhosas, em substrato de espuma fenólica ou casca decomposta de pinheiro, independentemente da concentração de AIB. No sistema de espaldeira, após 14 meses de cultivo, a produção foi 45% maior para plantas obtidas de estacas que para mudas. As plantas rasteiras apresentaram baixo número de flores e frutos e grande severidade de bacteriose conforme a cultivar utilizada. As cultivares avaliadas podem ser propagadas por estaquia herbácea ou semilenhosa, em espuma fenólica ou em casca de pinheiro decomposta, sem aplicação de AIB. As estacas floríferas apresentam potencial para antecipar a produção em cultivo de maracujá-amarelo em espaldeira.
650 $aindole butyric acid
650 $aPassiflora edulis f. edulis
650 $apassion fruits
650 $arooting
650 $aÁcido Indolbutírico
650 $aEnraizamento de Estaca
650 $aEspaldeiramento
650 $aMaracujá
650 $aPassiflora Edulis
650 $aTutoramento
653 $aMaracujá amarelo
653 $aPassiflora edulis f edulis
700 1 $aLIMA, L. K. S.
700 1 $aCARVALHO, E. V. de
700 1 $aROSA, R. C. C.
700 1 $aJESUS, O. N. de
700 1 $aGIRARDI, E. A.
773 $tPesquisa Agropecuária Brasileira$gv. 55, e01563, 2020.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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