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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Mandioca e Fruticultura. |
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Data corrente: |
06/07/2023 |
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Data da última atualização: |
06/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, R. M. DA; FERNANDES, A. M.; LEONEL, M.; PELVINE, R. A.; FIGUEIREDO, R. T. DE; RANGEL, M. A. S.; RINGENBERG, R.; OLIVEIRA, L. A. de; SANTOS, V. da S.; VIEIRA, E. A. |
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Afiliação: |
RUDIELI MACHADO DA SILVA, SÃO PAULO STATE UNIVERSITY; ADALTON MAZETTI FERNANDES, SÃO PAULO STATE UNIVERSITY; MAGALI LEONEL, SÃO PAULO STATE UNIVERSITY; RAÍRA ANDRADE PELVINE, SÃO PAULO STATE UNIVERSITY; RICARDO TAJRA DE FIGUEIREDO, SÃO PAULO STATE UNIVERSITY; MARCO ANTONIO SEDREZ RANGEL, CNPMF; RUDINEY RINGENBERG, CNPMF; LUCIANA ALVES DE OLIVEIRA, CNPMF; VANDERLEI DA SILVA SANTOS, CNPMF; EDUARDO ALANO VIEIRA, CPAC. |
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Título: |
Measurement of dry matter and starch in modern cassava genotypes during long harvest cycles. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Horticulturae, v. 9, n. 733, 2023. |
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ISSN: |
2311-7524 |
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DOI: |
https://doi.org/10.3390/horticulturae9070733 |
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Idioma: |
Inglês |
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Conteúdo: |
Starch (ST) is the main determinant of cassava root industrial quality and is routinely quantified using the specific gravity (SG) method, which is simple but lacks precision. This study aimed to estimate the dry matter (DM) and ST content in nine modern cassava genotypes using the SG method and to develop updated empirical equations that relate SG values with DM and ST content. Two field experiments were conducted using a randomized block design with nine genotypes, nine to ten harvest periods, and four replicates. The correlation between root SG and DM was stronger than that between root SG and ST; however, harvest seasonality strongly influenced this relationship. Genotypes varied in their earliness of ST accumulation in the roots, and genotype-specific equations estimated root DM and ST with greater accuracy than equations based on pooled data from all genotypes. Furthermore, the equations from the literature were less accurate in estimating the root DM and ST content than the equations generated in this study. Therefore, these equations can be used by processing industries to improve the predicted cassava root DM and ST content; however, it may be necessary to include the percentage of ST that industries cannot remove from fresh cassava roots during processing. |
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Thesagro: |
Mandioca. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02068naa a2200265 a 4500
001 2154840
005 2023-07-06
008 2023 bl uuuu u00u1 u #d
022 $a2311-7524
024 7 $ahttps://doi.org/10.3390/horticulturae9070733$2DOI
100 1 $aSILVA, R. M. DA
245 $aMeasurement of dry matter and starch in modern cassava genotypes during long harvest cycles.$h[electronic resource]
260 $c2023
520 $aStarch (ST) is the main determinant of cassava root industrial quality and is routinely quantified using the specific gravity (SG) method, which is simple but lacks precision. This study aimed to estimate the dry matter (DM) and ST content in nine modern cassava genotypes using the SG method and to develop updated empirical equations that relate SG values with DM and ST content. Two field experiments were conducted using a randomized block design with nine genotypes, nine to ten harvest periods, and four replicates. The correlation between root SG and DM was stronger than that between root SG and ST; however, harvest seasonality strongly influenced this relationship. Genotypes varied in their earliness of ST accumulation in the roots, and genotype-specific equations estimated root DM and ST with greater accuracy than equations based on pooled data from all genotypes. Furthermore, the equations from the literature were less accurate in estimating the root DM and ST content than the equations generated in this study. Therefore, these equations can be used by processing industries to improve the predicted cassava root DM and ST content; however, it may be necessary to include the percentage of ST that industries cannot remove from fresh cassava roots during processing.
650 $aMandioca
700 1 $aFERNANDES, A. M.
700 1 $aLEONEL, M.
700 1 $aPELVINE, R. A.
700 1 $aFIGUEIREDO, R. T. DE
700 1 $aRANGEL, M. A. S.
700 1 $aRINGENBERG, R.
700 1 $aOLIVEIRA, L. A. de
700 1 $aSANTOS, V. da S.
700 1 $aVIEIRA, E. A.
773 $tHorticulturae$gv. 9, n. 733, 2023.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
19/09/2018 |
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Data da última atualização: |
28/03/2022 |
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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: |
GONÇALVES, Z. S.; INVENÇÃO, D. R. S. DA; LEDO, C. A. da S.; FERREIRA, C. F.; AMORIM, E. P. |
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Afiliação: |
Z. S. GONÇALVES, UFRB; D. R. S. DA INVENÇÃO, UFRB; CARLOS ALBERTO DA SILVA LEDO, CNPMF; CLAUDIA FORTES FERREIRA, CNPMF; EDSON PERITO AMORIM, CNPMF. |
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Título: |
Agronomic performance of plantain genotypes and genetic variability using Ward-MLM algorithm. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v.17, n. 1, gmr16039882, February, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Plantains in Brazil are produced from the `Terra Maranhão?, ?Terrinha? and ?D´Angola? cultivars, which are all susceptible to black Sigatoka, weevils and nematodes. Therefore, the development of resistant plantain cultivars with agronomic characteristics aligned with market demands is the most efficient way to overcome these barriers regarding fruit production. The objectives of this work were to evaluate plantain cultivars for agronomic and physicochemical characteristics, and to estimate their genetic variability using ISSR molecular markers. The experimental design used was randomized block with ten plantain genotypes distributed in five blocks with four plants per plot. Ten agronomic and five physicochemical characteristics were measured. The agronomic, physicochemical and molecular (ISSR) characteristics were analyzed together using the Ward-MLM algorithm. Based on the agronomic and physicochemical evaluations, the ?Red Yad?, ?Curare Enano? and ?Chifre de Vaca? genotypes could potentially be recommended to farmers, especially due to their short height and higher bunch mass and number of hands. The analysis of the combined data using the Ward-MLM algorithm identified genetic variability that, although restricted, can be used for genetic improvement strategies. To the best of our knowledge this is the first work that validates new plantains under Brazilian conditions, increasing cultivar options for farmers. |
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Thesagro: |
Banana; Plátano. |
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Thesaurus NAL: |
Plantains (fruit). |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/183246/1/agronomic-performance-of-plantain-genotypes-and-genetic-variability-using-wardmlm-algorithm.pdf
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Marc: |
LEADER 02071naa a2200205 a 4500
001 2096055
005 2022-03-28
008 2018 bl uuuu u00u1 u #d
100 1 $aGONÇALVES, Z. S.
245 $aAgronomic performance of plantain genotypes and genetic variability using Ward-MLM algorithm.$h[electronic resource]
260 $c2018
520 $aPlantains in Brazil are produced from the `Terra Maranhão?, ?Terrinha? and ?D´Angola? cultivars, which are all susceptible to black Sigatoka, weevils and nematodes. Therefore, the development of resistant plantain cultivars with agronomic characteristics aligned with market demands is the most efficient way to overcome these barriers regarding fruit production. The objectives of this work were to evaluate plantain cultivars for agronomic and physicochemical characteristics, and to estimate their genetic variability using ISSR molecular markers. The experimental design used was randomized block with ten plantain genotypes distributed in five blocks with four plants per plot. Ten agronomic and five physicochemical characteristics were measured. The agronomic, physicochemical and molecular (ISSR) characteristics were analyzed together using the Ward-MLM algorithm. Based on the agronomic and physicochemical evaluations, the ?Red Yad?, ?Curare Enano? and ?Chifre de Vaca? genotypes could potentially be recommended to farmers, especially due to their short height and higher bunch mass and number of hands. The analysis of the combined data using the Ward-MLM algorithm identified genetic variability that, although restricted, can be used for genetic improvement strategies. To the best of our knowledge this is the first work that validates new plantains under Brazilian conditions, increasing cultivar options for farmers.
650 $aPlantains (fruit)
650 $aBanana
650 $aPlátano
700 1 $aINVENÇÃO, D. R. S. DA
700 1 $aLEDO, C. A. da S.
700 1 $aFERREIRA, C. F.
700 1 $aAMORIM, E. P.
773 $tGenetics and Molecular Research$gv.17, n. 1, gmr16039882, February, 2018.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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