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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
27/08/2002 |
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Data da última atualização: |
23/01/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SMYTH, T. J. |
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Afiliação: |
T. J. SMYTH, UNIV. EST. CAROLINA DO NORTE / UEPAE DE MANAUS. |
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Título: |
Dinâmica da fertilidade de oxissolos e ultissolos na Amazônia sob a utilização com cultivos anuais. |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 20., 1985, Belém, PA. Saber usar o solo é conservar a terra: programa e resumos. Campinas: Sociedade Brasileira de Ciência do Solo, 1985. |
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Páginas: |
p. 170-171. |
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Idioma: |
Português |
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Conteúdo: |
Dinâmica de fertilidade do solo. |
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Palavras-Chave: |
Brasil. |
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Thesagro: |
Solo. |
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Thesaurus Nal: |
Amazonia; soil. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/191186/1/Id-7391-R631.4-C749s-p.170-171-1.pdf
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Marc: |
LEADER 00641nam a2200169 a 4500
001 1671500
005 2019-01-23
008 1985 bl uuuu u00u1 u #d
100 1 $aSMYTH, T. J.
245 $aDinâmica da fertilidade de oxissolos e ultissolos na Amazônia sob a utilização com cultivos anuais.
260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 20., 1985, Belém, PA. Saber usar o solo é conservar a terra: programa e resumos. Campinas: Sociedade Brasileira de Ciência do Solo$c1985
300 $ap. 170-171.
520 $aDinâmica de fertilidade do solo.
650 $aAmazonia
650 $asoil
650 $aSolo
653 $aBrasil
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
06/09/2021 |
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Data da última atualização: |
06/09/2021 |
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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: |
ZAGO, B. W.; BARELLI, M. A. A.; SILVA, V. P. da; AZEVEDO, R. F.; CORRÊA, C. L.; NEVES, L. G.; HOOGERHEIDE, E. S. S. |
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Afiliação: |
BRUNO WAGNER ZAGO, UNEMAT, Cáceres-MT; MARCO ANTONIO APARECIDO BARELLI, UNEMAT, Cáceres-MT; VALVENARG PEREIRA DA SILVA, UNEMAT, Cáceres-MT; RAFHAEL FELIPIN AZEVEDO, UNEMAT, Cáceres-MT; CARLA LIMA CORRÊA, UNEMAT, Cáceres-MT; LEONARDA GRILLO NEVES, UNEMAT, Cáceres-MT; EULALIA SOLER SOBREIRA HOOGERHEIDE, CPAMT. |
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Título: |
Genetic diversity among cassava genotypes (Manihot esculenta crantz) collected in the south-central mesoregion of the state of Mato Grosso-Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Bioscience journal, v. 37, n. 4, e37048, 2021. |
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ISSN: |
1981-3163 |
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DOI: |
https://doi.org/10.14393/BJ-v37n0a2021-54068 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this research was to evaluate the genetic divergence between 164 genotypes of Manihot esculenta from the South-Central mesoregion of the State of Mato Grosso. The genotypes are from projects conducted by the Laboratory of Genetic Resources & Biotechnology of the University of the State of Mato Grosso, Cáceres-Mato Grosso (UNEMAT), and the Brazilian Public Agricultural Research Corporation - Agrosilvopastoral (EMBRAPA). The agronomic descriptors evaluated were plant height, height of first branching, branching levels, weight of the aerial part of the plant, total weight of the plant, number of roots per plant, average weight of roots per plant, yield of commercial roots, yield of non-commercial roots, number of rotten roots per plant and harvest index. For the analysis of genetic divergence, multivariate analysis based on the standardized Euclidean mean distance was employed, later performing the Hierarchical UPGMA and Tocher Optimization agglomerative methods. The degree of preservation of the genetic distances in the dendrogram was verified using the Cophenetic Correlation Coefficient. The Singh criterion was used to quantify the relative contribution of characteristics to genetic divergence. The genotypes presented genetic dissimilarity for the evaluated characteristics and based on the results of the dissimilarity matrix and groupings, it is recommended the crossings between the genotypes allocated in group II with the genotype allocated in group V, for the development of segregated populations with high genetic variability. MenosThe aim of this research was to evaluate the genetic divergence between 164 genotypes of Manihot esculenta from the South-Central mesoregion of the State of Mato Grosso. The genotypes are from projects conducted by the Laboratory of Genetic Resources & Biotechnology of the University of the State of Mato Grosso, Cáceres-Mato Grosso (UNEMAT), and the Brazilian Public Agricultural Research Corporation - Agrosilvopastoral (EMBRAPA). The agronomic descriptors evaluated were plant height, height of first branching, branching levels, weight of the aerial part of the plant, total weight of the plant, number of roots per plant, average weight of roots per plant, yield of commercial roots, yield of non-commercial roots, number of rotten roots per plant and harvest index. For the analysis of genetic divergence, multivariate analysis based on the standardized Euclidean mean distance was employed, later performing the Hierarchical UPGMA and Tocher Optimization agglomerative methods. The degree of preservation of the genetic distances in the dendrogram was verified using the Cophenetic Correlation Coefficient. The Singh criterion was used to quantify the relative contribution of characteristics to genetic divergence. The genotypes presented genetic dissimilarity for the evaluated characteristics and based on the results of the dissimilarity matrix and groupings, it is recommended the crossings between the genotypes allocated in group II with the genotype allocated in group V, for the dev... Mostrar Tudo |
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Palavras-Chave: |
Caceres-MT; Manihot esculenta crantz; Mato Grosso. |
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Thesagro: |
Agronomia; Mandioca; Melhoramento Genético Vegetal. |
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Thesaurus NAL: |
Cassava; Genetic improvement; Manihot. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225740/1/2021-cpamt-essh-genetic-diversity-among-cassava-genotypes-collected-south-central-mesoregion-state-mato-grosso.pdf
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Marc: |
LEADER 02567naa a2200325 a 4500
001 2134089
005 2021-09-06
008 2021 bl uuuu u00u1 u #d
022 $a1981-3163
024 7 $ahttps://doi.org/10.14393/BJ-v37n0a2021-54068$2DOI
100 1 $aZAGO, B. W.
245 $aGenetic diversity among cassava genotypes (Manihot esculenta crantz) collected in the south-central mesoregion of the state of Mato Grosso-Brazil.$h[electronic resource]
260 $c2021
520 $aThe aim of this research was to evaluate the genetic divergence between 164 genotypes of Manihot esculenta from the South-Central mesoregion of the State of Mato Grosso. The genotypes are from projects conducted by the Laboratory of Genetic Resources & Biotechnology of the University of the State of Mato Grosso, Cáceres-Mato Grosso (UNEMAT), and the Brazilian Public Agricultural Research Corporation - Agrosilvopastoral (EMBRAPA). The agronomic descriptors evaluated were plant height, height of first branching, branching levels, weight of the aerial part of the plant, total weight of the plant, number of roots per plant, average weight of roots per plant, yield of commercial roots, yield of non-commercial roots, number of rotten roots per plant and harvest index. For the analysis of genetic divergence, multivariate analysis based on the standardized Euclidean mean distance was employed, later performing the Hierarchical UPGMA and Tocher Optimization agglomerative methods. The degree of preservation of the genetic distances in the dendrogram was verified using the Cophenetic Correlation Coefficient. The Singh criterion was used to quantify the relative contribution of characteristics to genetic divergence. The genotypes presented genetic dissimilarity for the evaluated characteristics and based on the results of the dissimilarity matrix and groupings, it is recommended the crossings between the genotypes allocated in group II with the genotype allocated in group V, for the development of segregated populations with high genetic variability.
650 $aCassava
650 $aGenetic improvement
650 $aManihot
650 $aAgronomia
650 $aMandioca
650 $aMelhoramento Genético Vegetal
653 $aCaceres-MT
653 $aManihot esculenta crantz
653 $aMato Grosso
700 1 $aBARELLI, M. A. A.
700 1 $aSILVA, V. P. da
700 1 $aAZEVEDO, R. F.
700 1 $aCORRÊA, C. L.
700 1 $aNEVES, L. G.
700 1 $aHOOGERHEIDE, E. S. S.
773 $tBioscience journal$gv. 37, n. 4, e37048, 2021.
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Embrapa Agrossilvipastoril (CPAMT) |
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