Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/4864 |
Resumo: | The objective of the present study was to evaluate the morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access collected in the Curimataú and Cariri micro regions of the State of Paraíba - Brazil. The experiment was conducted in a completely randomized design with 10 access and 8 replicates. Morpho-agronomic characterization was evaluated through 16 agronomic traits and 12 morphological traits. For the chemical evaluation, 11 traits were discriminated. According to the results, access 2 (Monteiro-PB) was considered a tall plant, with larger canopy area with smaller leaves. The access are cylindrical plants with dark green apical leaf and obovate-lanceolate central lobe, straight or zig zag growth, green vein and with the presence of five lobes and terminal branches in the green plants. The branching levels range from 1 to 4, upward or horizontal petiole and reddish green petiole color. The stipules are short and the sinuosity of leaf lobe is smooth. From the chemical variables evaluated in the access of Manihot, the ones that contributed the most to distinguish genotypes were the content of neutral detergent fiber, non-fiber carbohydrates and total carbohydrates. The morpho-agronomic traits together with the chemical composition data serve as a parameter to indicate the possible access to be used in the forage processing, with better nutritional value. |
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Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. accessParámetros morfoagronómicos, composición química y divergencia genética entre Manihot sp. accesosParâmetros morfo-agronômicos, composição química e divergência genética entre acessos de Manihot spManihot sp.MorfologíaValor nutricional.Manihot sp.MorfologiaValor nutricional.Manihot sp.MorphologyNutritional value.The objective of the present study was to evaluate the morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access collected in the Curimataú and Cariri micro regions of the State of Paraíba - Brazil. The experiment was conducted in a completely randomized design with 10 access and 8 replicates. Morpho-agronomic characterization was evaluated through 16 agronomic traits and 12 morphological traits. For the chemical evaluation, 11 traits were discriminated. According to the results, access 2 (Monteiro-PB) was considered a tall plant, with larger canopy area with smaller leaves. The access are cylindrical plants with dark green apical leaf and obovate-lanceolate central lobe, straight or zig zag growth, green vein and with the presence of five lobes and terminal branches in the green plants. The branching levels range from 1 to 4, upward or horizontal petiole and reddish green petiole color. The stipules are short and the sinuosity of leaf lobe is smooth. From the chemical variables evaluated in the access of Manihot, the ones that contributed the most to distinguish genotypes were the content of neutral detergent fiber, non-fiber carbohydrates and total carbohydrates. The morpho-agronomic traits together with the chemical composition data serve as a parameter to indicate the possible access to be used in the forage processing, with better nutritional value.El objetivo de este estudio fue evaluar la caracterización morfoagronómica de la composición química y la divergencia genética entre los accesiones de Manihot sp recogido en las micro regiones de Curimataú y Cariri en el estado de Paraíba - Brazil. El experimento se realizó en un diseño completamente al azar con 10 accesiones y 8 repeticiones. Las caracterizaciones morfoagronómicas se evaluaron utilizando 16 caracteres agronómicos y 12 caracteres morfológicos. Para la evaluación química, se desglosaron 11 caracteres. Según los resultados, el acceso 2 (Monteiro-PB) se consideró una planta alta, con un área de dosel más grande con hojas más pequeñas. Las accesiones aparecen como plantas cilíndricas con hojas apicales de color verde oscuro y lóbulo central lanceolado obovado, crecimiento recto o en zig zag, costilla verde y con la presencia de cinco lóbulos y ramas terminales en plantas verdes adultas. Los niveles de ramificación varían de 1 a 4, el pecíolo inclinado hacia arriba u horizontal y el color del pecíolo verde rojizo. Las estípulas son cortas y la sinuosidad del lóbulo de la hoja es suave. De las variables químicas evaluadas en las accesiones de maniçoba, las que más contribuyeron a las diferencias entre genotipos fueron los niveles de fibra detergente neutra, carbohidratos no fibrosos y carbohidratos totales. Las características morfoagronómicas junto con los datos de composición química sirven como parámetro para indicar los posibles accesos que se utilizarán en el procesamiento del forraje, con un mejor valor nutricional.Objetivou-se avaliar a caracterização morfo-agronômica composição química e divergência genética entre acessos de maniçoba (Manihot sp) coletados nas microrregiões do Curimataú e Cariri do Estado da Paraíba. O experimento foi conduzido em um delineamento inteiramente casualizado com 10 acessos e 8 repetições. As caracterizações morfo-agronômicas foram avaliadas através de 16 caracteres agronômicos e 12 caracteres morfológicos. Para a avaliação química foram discriminados 11 caracteres. De acordo com os resultados, o acesso 2 (Monteiro-PB) foi considerado uma planta alta, com maior área de copa com folhas de menor tamanho. Os acessos apresentam-se como plantas cilíndricas com folha apical verde escuro e lóbulo central obovada-lanceolada, crescimento reto ou zig zag, nervura verde e com a presença de cinco lóbulos e ramos terminais nas plantas adultas de cor verde. Os níveis de ramificação variam de 1 a 4, o pecíolo inclinado para cima ou horizontal e cor do pecíolo verde avermelhado. As estípulas são curtas e a sinuosidade de lóbulo foliar liso. Das variáveis químicas avaliadas nos acessos de maniçoba as que mais contribuíram para diferenciações entre genótipos foram os teores de fibra em detergente neutro, carboidratos não-fibrosos e carboidratos totais. As características morfo-agronômicas juntamente com os dados de composição química servem de parâmetro para indicar os possíveis acessos a serem utilizados nos processos de beneficiamento da forragem, com melhor valor nutricional.Research, Society and Development2020-06-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/486410.33448/rsd-v9i7.4864Research, Society and Development; Vol. 9 No. 7; e748974864Research, Society and Development; Vol. 9 Núm. 7; e748974864Research, Society and Development; v. 9 n. 7; e7489748642525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/4864/4156Copyright (c) 2020 Fleming Sena Campos, Glayciane Costa Gois, Mailson Monteiro do Rêgo, Ana Paula Gomes da Silva, Divan Soares da Silva, Alberício Pereira de Andrade, Elizanilda Ramalho do Rêgo, Edson Mauro Santos, André Luiz Rodrigues Magalhãesinfo:eu-repo/semantics/openAccessCampos, Fleming SenaGois, Glayciane CostaRêgo, Mailson Monteiro doSilva, Ana Paula Gomes daSilva, Divan Soares daAndrade, Alberício Pereira deRêgo, Elizanilda Ramalho doSantos, Edson MauroMagalhães, André Luiz Rodrigues2020-08-20T18:05:03Zoai:ojs.pkp.sfu.ca:article/4864Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:28:34.794348Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access Parámetros morfoagronómicos, composición química y divergencia genética entre Manihot sp. accesos Parâmetros morfo-agronômicos, composição química e divergência genética entre acessos de Manihot sp |
| title |
Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access |
| spellingShingle |
Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access Campos, Fleming Sena Manihot sp. Morfología Valor nutricional. Manihot sp. Morfologia Valor nutricional. Manihot sp. Morphology Nutritional value. |
| title_short |
Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access |
| title_full |
Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access |
| title_fullStr |
Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access |
| title_full_unstemmed |
Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access |
| title_sort |
Morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access |
| author |
Campos, Fleming Sena |
| author_facet |
Campos, Fleming Sena Gois, Glayciane Costa Rêgo, Mailson Monteiro do Silva, Ana Paula Gomes da Silva, Divan Soares da Andrade, Alberício Pereira de Rêgo, Elizanilda Ramalho do Santos, Edson Mauro Magalhães, André Luiz Rodrigues |
| author_role |
author |
| author2 |
Gois, Glayciane Costa Rêgo, Mailson Monteiro do Silva, Ana Paula Gomes da Silva, Divan Soares da Andrade, Alberício Pereira de Rêgo, Elizanilda Ramalho do Santos, Edson Mauro Magalhães, André Luiz Rodrigues |
| author2_role |
author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Campos, Fleming Sena Gois, Glayciane Costa Rêgo, Mailson Monteiro do Silva, Ana Paula Gomes da Silva, Divan Soares da Andrade, Alberício Pereira de Rêgo, Elizanilda Ramalho do Santos, Edson Mauro Magalhães, André Luiz Rodrigues |
| dc.subject.por.fl_str_mv |
Manihot sp. Morfología Valor nutricional. Manihot sp. Morfologia Valor nutricional. Manihot sp. Morphology Nutritional value. |
| topic |
Manihot sp. Morfología Valor nutricional. Manihot sp. Morfologia Valor nutricional. Manihot sp. Morphology Nutritional value. |
| description |
The objective of the present study was to evaluate the morpho-agronomic parameters, chemical composition and genetic divergence among Manihot sp. access collected in the Curimataú and Cariri micro regions of the State of Paraíba - Brazil. The experiment was conducted in a completely randomized design with 10 access and 8 replicates. Morpho-agronomic characterization was evaluated through 16 agronomic traits and 12 morphological traits. For the chemical evaluation, 11 traits were discriminated. According to the results, access 2 (Monteiro-PB) was considered a tall plant, with larger canopy area with smaller leaves. The access are cylindrical plants with dark green apical leaf and obovate-lanceolate central lobe, straight or zig zag growth, green vein and with the presence of five lobes and terminal branches in the green plants. The branching levels range from 1 to 4, upward or horizontal petiole and reddish green petiole color. The stipules are short and the sinuosity of leaf lobe is smooth. From the chemical variables evaluated in the access of Manihot, the ones that contributed the most to distinguish genotypes were the content of neutral detergent fiber, non-fiber carbohydrates and total carbohydrates. The morpho-agronomic traits together with the chemical composition data serve as a parameter to indicate the possible access to be used in the forage processing, with better nutritional value. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-06-09 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/4864 10.33448/rsd-v9i7.4864 |
| url |
https://rsdjournal.org/index.php/rsd/article/view/4864 |
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10.33448/rsd-v9i7.4864 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/4864/4156 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Research, Society and Development |
| publisher.none.fl_str_mv |
Research, Society and Development |
| dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 7; e748974864 Research, Society and Development; Vol. 9 Núm. 7; e748974864 Research, Society and Development; v. 9 n. 7; e748974864 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052830399332352 |