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Registro Completo |
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
Data corrente: |
22/08/2013 |
Data da última atualização: |
22/08/2013 |
Tipo da produção científica: |
Circular Técnica |
Autoria: |
NUNES, M. U. C.; SANTOS, J. R. dos; CRUZ, E. P. da; FORTUNA, A. |
Afiliação: |
MARIA URBANA CORREA NUNES, CPATC. |
Título: |
Resíduos agropecuários e agroindustriais em Sergipe: caracterização e potencial de utilização na agricultura. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Aracaju: Embrapa Tabuleiros Costerios, 2012. |
Páginas: |
7 p. |
Série: |
(Embrapa Tabuleiros Costeiros. Circular Técnica, 64). |
ISSN: |
1678-1945 |
Idioma: |
Português |
Palavras-Chave: |
Agroindústria; Preservação; Resíduo agropecuário; Resíduo líquido. |
Thesagro: |
Meio Ambiente; Resíduo Orgânico; Resíduo Solido; Solo. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/88398/1/CT-64.pdf
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Marc: |
LEADER 00832nam a2200265 a 4500 001 1964603 005 2013-08-22 008 2012 bl uuuu u0uu1 u #d 022 $a1678-1945 100 1 $aNUNES, M. U. C. 245 $aResíduos agropecuários e agroindustriais em Sergipe$bcaracterização e potencial de utilização na agricultura.$h[electronic resource] 260 $aAracaju: Embrapa Tabuleiros Costerios$c2012 300 $a7 p. 490 $a(Embrapa Tabuleiros Costeiros. Circular Técnica, 64). 650 $aMeio Ambiente 650 $aResíduo Orgânico 650 $aResíduo Solido 650 $aSolo 653 $aAgroindústria 653 $aPreservação 653 $aResíduo agropecuário 653 $aResíduo líquido 700 1 $aSANTOS, J. R. dos 700 1 $aCRUZ, E. P. da 700 1 $aFORTUNA, A.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Mandioca e Fruticultura. |
Data corrente: |
16/05/2017 |
Data da última atualização: |
12/03/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
SILVA, R. S.; CUNHA, E. F. M.; FARIAS NETO, J. T. de; LEDO, C. A. da S.; SAMPAIO, J. E. de. |
Afiliação: |
R.S. SILVA, UFRA; ELISA FERREIRA MOURA CUNHA, CPATU; JOAO TOME DE FARIAS NETO, CPATU; CARLOS ALBERTO DA SILVA LEDO, CNPMF; JOSE EDSON DE SAMPAIO, CPATU. |
Título: |
Selection of morphoagronomic descriptors for the characterization of accessions of cassava of the Eastern Brazilian Amazon. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Genetics and Molecular Research, v. 16, n. 2, 2017. |
Idioma: |
Inglês Português |
Notas: |
gmr16029595. |
Conteúdo: |
The aim of this study was to select morphoagronomic descriptors to characterize cassava accessions representative of Eastern Brazilian Amazonia. It was characterized 262 accessions using 21 qualitative descriptors. The multiple-correspondence analysis (MCA) technique was applied using the criteria: contribution of the descriptor in the last factorial axis of analysis in successive cycles (SMCA); reverse order of the descriptor's contribution in the last factorial axis of analysis with all descriptors ('O'´p') of Jolliffe's method; mean of the contribution orders of the descriptor in the first three factorial axes in the analysis with all descriptors ('Os') together with ('O'´p'); and order of contribution of weighted mean in the first three factorial axes in the analysis of all descriptors ('Oz'). The dissimilarity coefficient was measured by the method of multicategorical variables. The correlation among the matrix generated with all descriptors and matrices based on each criteria varied (r = 0.21, r = 0.97, r = 0.98, r = 0.13 for SMCA, 'Os', 'Oz' and 'O'´p', respectively). The least informative descriptors were discarded independently and according to both 'Os' and 'Oz' criteria. Thirteen descriptors were capable to discriminate the accessions and to represent the morphological variability of accessions sampled in Brazilian Eastern Amazonia: color of apical leaves, petiole color, color of stem exterior, external color of storage root, color of stem cortex, color of root pulp, texture of root epidermis, color of leaf vein, color of stem epidermis, color of end branches of adult plant, branching habit, root shape, and constriction of root. MenosThe aim of this study was to select morphoagronomic descriptors to characterize cassava accessions representative of Eastern Brazilian Amazonia. It was characterized 262 accessions using 21 qualitative descriptors. The multiple-correspondence analysis (MCA) technique was applied using the criteria: contribution of the descriptor in the last factorial axis of analysis in successive cycles (SMCA); reverse order of the descriptor's contribution in the last factorial axis of analysis with all descriptors ('O'´p') of Jolliffe's method; mean of the contribution orders of the descriptor in the first three factorial axes in the analysis with all descriptors ('Os') together with ('O'´p'); and order of contribution of weighted mean in the first three factorial axes in the analysis of all descriptors ('Oz'). The dissimilarity coefficient was measured by the method of multicategorical variables. The correlation among the matrix generated with all descriptors and matrices based on each criteria varied (r = 0.21, r = 0.97, r = 0.98, r = 0.13 for SMCA, 'Os', 'Oz' and 'O'´p', respectively). The least informative descriptors were discarded independently and according to both 'Os' and 'Oz' criteria. Thirteen descriptors were capable to discriminate the accessions and to represent the morphological variability of accessions sampled in Brazilian Eastern Amazonia: color of apical leaves, petiole color, color of stem exterior, external color of storage root, color of stem cortex, color of root pu... Mostrar Tudo |
Palavras-Chave: |
Descritores. |
Thesagro: |
Mandioca; Manihot Esculenta. |
Categoria do assunto: |
-- G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/159896/1/GMR-mandioca-2017.pdf
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Marc: |
LEADER 02344naa a2200217 a 4500 001 2069643 005 2018-03-12 008 2017 bl uuuu u00u1 u #d 100 1 $aSILVA, R. S. 245 $aSelection of morphoagronomic descriptors for the characterization of accessions of cassava of the Eastern Brazilian Amazon.$h[electronic resource] 260 $c2017 500 $agmr16029595. 520 $aThe aim of this study was to select morphoagronomic descriptors to characterize cassava accessions representative of Eastern Brazilian Amazonia. It was characterized 262 accessions using 21 qualitative descriptors. The multiple-correspondence analysis (MCA) technique was applied using the criteria: contribution of the descriptor in the last factorial axis of analysis in successive cycles (SMCA); reverse order of the descriptor's contribution in the last factorial axis of analysis with all descriptors ('O'´p') of Jolliffe's method; mean of the contribution orders of the descriptor in the first three factorial axes in the analysis with all descriptors ('Os') together with ('O'´p'); and order of contribution of weighted mean in the first three factorial axes in the analysis of all descriptors ('Oz'). The dissimilarity coefficient was measured by the method of multicategorical variables. The correlation among the matrix generated with all descriptors and matrices based on each criteria varied (r = 0.21, r = 0.97, r = 0.98, r = 0.13 for SMCA, 'Os', 'Oz' and 'O'´p', respectively). The least informative descriptors were discarded independently and according to both 'Os' and 'Oz' criteria. Thirteen descriptors were capable to discriminate the accessions and to represent the morphological variability of accessions sampled in Brazilian Eastern Amazonia: color of apical leaves, petiole color, color of stem exterior, external color of storage root, color of stem cortex, color of root pulp, texture of root epidermis, color of leaf vein, color of stem epidermis, color of end branches of adult plant, branching habit, root shape, and constriction of root. 650 $aMandioca 650 $aManihot Esculenta 653 $aDescritores 700 1 $aCUNHA, E. F. M. 700 1 $aFARIAS NETO, J. T. de 700 1 $aLEDO, C. A. da S. 700 1 $aSAMPAIO, J. E. de 773 $tGenetics and Molecular Research$gv. 16, n. 2, 2017.
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Embrapa Amazônia Oriental (CPATU) |
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