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Registro Completo |
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
23/11/2011 |
Data da última atualização: |
23/11/2011 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MELO, F. de B.; CARDOSO, M. J.; RIBEIRO, V. Q. |
Afiliação: |
FRANCISCO DE BRITO MELO, CPAMN; MILTON JOSE CARDOSO, CPAMN; VALDENIR QUEIROZ RIBEIRO, CPAMN. |
Título: |
Avaliação das características físicas e químicas de um latossolo vermelho-amarelo com diferentes sistemas de manejo. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 3., 2011, Juazeiro. Experiências para mitigação e adaptação: anais. Petrolina: Embrapa Semiárido, 2011. |
Páginas: |
5 p. |
Descrição Física: |
1 CD-ROM. |
Série: |
(Embrapa Semiárido. Documentos, 239). |
ISSN: |
1806-7476 |
Idioma: |
Português |
Palavras-Chave: |
Sistema de integração lavoura-pecuária; Sistema de plantio direto. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/47527/1/trabalho078.pdf
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Marc: |
LEADER 00775nam a2200181 a 4500 001 1906878 005 2011-11-23 008 2011 bl uuuu u00u1 u #d 022 $a1806-7476 100 1 $aMELO, F. de B. 245 $aAvaliação das características físicas e químicas de um latossolo vermelho-amarelo com diferentes sistemas de manejo. 260 $aIn: SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 3., 2011, Juazeiro. Experiências para mitigação e adaptação: anais. Petrolina: Embrapa Semiárido$c2011 300 $a5 p.$c1 CD-ROM. 490 $a(Embrapa Semiárido. Documentos, 239). 653 $aSistema de integração lavoura-pecuária 653 $aSistema de plantio direto 700 1 $aCARDOSO, M. J. 700 1 $aRIBEIRO, V. Q.
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Embrapa Meio-Norte (CPAMN) |
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Registro Completo
Biblioteca(s): |
Embrapa Amapá; Embrapa Amazônia Oriental; Embrapa Florestas. |
Data corrente: |
06/08/2019 |
Data da última atualização: |
18/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 3 |
Autoria: |
YOKOMIZO, G. K. I.; GONÇALVES, M. C. A.; FARIAS NETO, J. T. de; OLIVEIRA, M. do S. P. de; RESENDE, M. D. V. de. |
Afiliação: |
GILBERTO KEN ITI YOKOMIZO, CPAF-AP; MAGDA CELESTE ALVARES GONÇALVES, Málaga University; JOAO TOME DE FARIAS NETO, CPATU; MARIA DO SOCORRO P DE OLIVEIRA, CPATU; MARCOS DEON VILELA DE RESENDE, CNPF. |
Título: |
Morphological dissimilarity among assai palm trees progenies from Anajás - PA. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
European Scientific Journal, v. 15, n. 21, p. 171-180, July, 2019. |
ISSN: |
1857- 7431 |
DOI: |
10.19044/esj.2019.v15n21p171 |
Idioma: |
Inglês |
Conteúdo: |
The interest in assai fruits in different regions of the country necessitates genetic improvement of the species. With the aim of determining the dissimilarity of the assai palms trees grown in Tomé-Açu, Pará, the following characteristics were evaluated in 30 different progenies: average weight of the bunches (PMC), total fruit weight (PTF), average weight of empty bunches (PMCV), average length of the rachis/bunch (TMR), average weight of 100 fruits (PCF), total number of bunches (NTC), and total weight of the bunches (PTC). The experimental design utilized was randomized block, three replicates, and five plants per plot. The matrix of dispersion was obtained using multivariate methods, Unweighted Pair Group Method, with Arithmetic Mean (UPGMA). The average Euclidean distance was used as a dissimilarity measure. The results showed the presence of theG effect only in TMR and NTC and GxE interaction effect in all evaluated characteristics. PTC and PTF were responsible for 99.85% of the total diversity based on the mean Euclidean distance. With 50% of the dissimilarity limit, two large groups (A and B) were obtained, involving 70% of the progenies. With 70% of the dissimilarity limit, five groups ("a" to "e") were obtained with a majority group (a) containing 80% of the total progenies. The following conclusions were reached: there are pronounced effects of the different years on the characteristics PTF, NTC, and PTC and the progenies respond to environmental changes with significant G×E interaction; the most important characteristics for evaluation were PTC and PTF which are mainly responsible for the total divergence; the progenies are not classified sequentially in the dendrogramand there are divergences between access fromclose provenances for performing crosses. MenosThe interest in assai fruits in different regions of the country necessitates genetic improvement of the species. With the aim of determining the dissimilarity of the assai palms trees grown in Tomé-Açu, Pará, the following characteristics were evaluated in 30 different progenies: average weight of the bunches (PMC), total fruit weight (PTF), average weight of empty bunches (PMCV), average length of the rachis/bunch (TMR), average weight of 100 fruits (PCF), total number of bunches (NTC), and total weight of the bunches (PTC). The experimental design utilized was randomized block, three replicates, and five plants per plot. The matrix of dispersion was obtained using multivariate methods, Unweighted Pair Group Method, with Arithmetic Mean (UPGMA). The average Euclidean distance was used as a dissimilarity measure. The results showed the presence of theG effect only in TMR and NTC and GxE interaction effect in all evaluated characteristics. PTC and PTF were responsible for 99.85% of the total diversity based on the mean Euclidean distance. With 50% of the dissimilarity limit, two large groups (A and B) were obtained, involving 70% of the progenies. With 70% of the dissimilarity limit, five groups ("a" to "e") were obtained with a majority group (a) containing 80% of the total progenies. The following conclusions were reached: there are pronounced effects of the different years on the characteristics PTF, NTC, and PTC and the progenies respond to environmental changes with sig... Mostrar Tudo |
Palavras-Chave: |
Dissimilaridade; Dissimilarity; Tomé-Açu. |
Thesagro: |
Açaí; Euterpe Oleracea; Melhoramento Genético Vegetal. |
Thesaurus NAL: |
Amazonia; Genetic improvement. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/200324/1/CPAF-AP-2019-Morphological-dissimilarity-among-assai-palm.pdf
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Marc: |
LEADER 02680naa a2200289 a 4500 001 2111138 005 2019-11-18 008 2019 bl uuuu u00u1 u #d 022 $a1857- 7431 024 7 $a10.19044/esj.2019.v15n21p171$2DOI 100 1 $aYOKOMIZO, G. K. I. 245 $aMorphological dissimilarity among assai palm trees progenies from Anajás - PA.$h[electronic resource] 260 $c2019 520 $aThe interest in assai fruits in different regions of the country necessitates genetic improvement of the species. With the aim of determining the dissimilarity of the assai palms trees grown in Tomé-Açu, Pará, the following characteristics were evaluated in 30 different progenies: average weight of the bunches (PMC), total fruit weight (PTF), average weight of empty bunches (PMCV), average length of the rachis/bunch (TMR), average weight of 100 fruits (PCF), total number of bunches (NTC), and total weight of the bunches (PTC). The experimental design utilized was randomized block, three replicates, and five plants per plot. The matrix of dispersion was obtained using multivariate methods, Unweighted Pair Group Method, with Arithmetic Mean (UPGMA). The average Euclidean distance was used as a dissimilarity measure. The results showed the presence of theG effect only in TMR and NTC and GxE interaction effect in all evaluated characteristics. PTC and PTF were responsible for 99.85% of the total diversity based on the mean Euclidean distance. With 50% of the dissimilarity limit, two large groups (A and B) were obtained, involving 70% of the progenies. With 70% of the dissimilarity limit, five groups ("a" to "e") were obtained with a majority group (a) containing 80% of the total progenies. The following conclusions were reached: there are pronounced effects of the different years on the characteristics PTF, NTC, and PTC and the progenies respond to environmental changes with significant G×E interaction; the most important characteristics for evaluation were PTC and PTF which are mainly responsible for the total divergence; the progenies are not classified sequentially in the dendrogramand there are divergences between access fromclose provenances for performing crosses. 650 $aAmazonia 650 $aGenetic improvement 650 $aAçaí 650 $aEuterpe Oleracea 650 $aMelhoramento Genético Vegetal 653 $aDissimilaridade 653 $aDissimilarity 653 $aTomé-Açu 700 1 $aGONÇALVES, M. C. A. 700 1 $aFARIAS NETO, J. T. de 700 1 $aOLIVEIRA, M. do S. P. de 700 1 $aRESENDE, M. D. V. de 773 $tEuropean Scientific Journal$gv. 15, n. 21, p. 171-180, July, 2019.
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