GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM

Detalhes bibliográficos
Autor(a) principal: Sediyama, Maria Aparecida Nogueira
Data de Publicação: 2022
Outros Autores: Vidigal, Sanzio Mollica, Fonseca, Maira Christina Marques, Bhering, Aline da Silva, Puiatti, Mário
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/9941
Resumo: Arrowroot (Maranta arundinaceae), a traditional plant used to extract medicinal starch that is gluten-free and of excellent nutritional quality, is understudied for its growth and development in the organic crop system. The objective of this study was to evaluate the growth and photoassimilate partitioning in plants of two cultivars, Comum and Seta arrowroot. The design was performed in random blocks with four repetitions. At 57 days after planting (DAP), the plants were collected at regular intervals of 25 days throughout the crop cycle, and the dry mass was determined. Growth analysis was performed using the primary data. The cultivars Comum and Seta show maximum absolute growth rates of 10.51 and 12.42 g plant-1 day-1 and the maximum leaf area index (LAI) of 18.74 and 14.62, as recorded for 216 and 205 DAP, respectively. The higher absolute growth rate and higher growth of arrowroot plants in a shorter time indicate greater precocity of cultivar Seta compared to Comum. The photoassimilate partitioning is balanced between the aerial parts and rhizomes at the end of the cycle. Both cultivars can be recommended for the organic crop system in the Zona da Mata region of Minas Gerais.
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spelling GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEMANÁLISE DE CRESCIMENTO E PARTIÇÃO DE FOTOASSIMILADOS EM PLANTAS DE ARARUTA EM SISTEMA DE CULTIVO ORGÂNICOMaranta arundinace L. Estágios de crescimento. Índice de área foliar. Cultivares.Maranta arundinacea L. Growth stages. Leaf area index. Cultivars.Arrowroot (Maranta arundinaceae), a traditional plant used to extract medicinal starch that is gluten-free and of excellent nutritional quality, is understudied for its growth and development in the organic crop system. The objective of this study was to evaluate the growth and photoassimilate partitioning in plants of two cultivars, Comum and Seta arrowroot. The design was performed in random blocks with four repetitions. At 57 days after planting (DAP), the plants were collected at regular intervals of 25 days throughout the crop cycle, and the dry mass was determined. Growth analysis was performed using the primary data. The cultivars Comum and Seta show maximum absolute growth rates of 10.51 and 12.42 g plant-1 day-1 and the maximum leaf area index (LAI) of 18.74 and 14.62, as recorded for 216 and 205 DAP, respectively. The higher absolute growth rate and higher growth of arrowroot plants in a shorter time indicate greater precocity of cultivar Seta compared to Comum. The photoassimilate partitioning is balanced between the aerial parts and rhizomes at the end of the cycle. Both cultivars can be recommended for the organic crop system in the Zona da Mata region of Minas Gerais.A araruta (Maranta arundinaceae) planta tradicional usada para extração de fécula de excelente qualidade nutricional, medicinal e isenta de glúten, é pouco estudada quanto ao seu crescimento e desenvolvimento em cultivo orgânico. Esse trabalho teve por objetivo avaliar o crescimento e a partição de fotoassimilados em plantas de duas cultivares de araruta Comum e Seta. O delineamento foi em blocos ao acaso, com quatro repetições. A partir de 57 dias após o plantio (DAP), as plantas foram coletadas a intervalos regulares de 25 dias ao longo do ciclo de cultivo, sendo determinados a massa seca. A partir dos dados primários, foi aplicada a análise de crescimento. As cultivares Comum e Seta tiveram taxa de crescimento absoluto máximos de 10,51 e 12,42 g planta-1 dia-1 e IAF máximos de 18,74 e 14,62, alcançados com 216 e 205 DAP, respectivamente. A maior taxa de crescimento absoluto e o maior crescimento de plantas de araruta num tempo mais curto indicam maior precocidade da cultivar Seta em relação à Comum. A partição de fotoassimilados é equilibrada entre a parte aérea e os rizomas no final do ciclo. As duas cultivares podem ser recomendadas para o sistema de cultivo orgânico na região da Zona da Mata de Minas Gerais.Universidade Federal Rural do Semi-Árido2022-04-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/994110.1590/1983-21252022v35n223rcREVISTA CAATINGA; Vol. 35 No. 2 (2022); 482-489Revista Caatinga; v. 35 n. 2 (2022); 482-4891983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/9941/10917Copyright (c) 2022 Revista Caatingainfo:eu-repo/semantics/openAccessSediyama, Maria Aparecida Nogueira Vidigal, Sanzio MollicaFonseca, Maira Christina Marques Bhering, Aline da Silva Puiatti, Mário 2023-07-03T17:57:55Zoai:ojs.periodicos.ufersa.edu.br:article/9941Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:54.335917Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
ANÁLISE DE CRESCIMENTO E PARTIÇÃO DE FOTOASSIMILADOS EM PLANTAS DE ARARUTA EM SISTEMA DE CULTIVO ORGÂNICO
title GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
spellingShingle GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
Sediyama, Maria Aparecida Nogueira
Maranta arundinace L. Estágios de crescimento. Índice de área foliar. Cultivares.
Maranta arundinacea L. Growth stages. Leaf area index. Cultivars.
title_short GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
title_full GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
title_fullStr GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
title_full_unstemmed GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
title_sort GROWTH ANALYSIS AND PHOTOASSIMILATED PARTITION IN ARROWROOT PLANTS IN ORGANIC CROP SYSTEM
author Sediyama, Maria Aparecida Nogueira
author_facet Sediyama, Maria Aparecida Nogueira
Vidigal, Sanzio Mollica
Fonseca, Maira Christina Marques
Bhering, Aline da Silva
Puiatti, Mário
author_role author
author2 Vidigal, Sanzio Mollica
Fonseca, Maira Christina Marques
Bhering, Aline da Silva
Puiatti, Mário
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Sediyama, Maria Aparecida Nogueira
Vidigal, Sanzio Mollica
Fonseca, Maira Christina Marques
Bhering, Aline da Silva
Puiatti, Mário
dc.subject.por.fl_str_mv Maranta arundinace L. Estágios de crescimento. Índice de área foliar. Cultivares.
Maranta arundinacea L. Growth stages. Leaf area index. Cultivars.
topic Maranta arundinace L. Estágios de crescimento. Índice de área foliar. Cultivares.
Maranta arundinacea L. Growth stages. Leaf area index. Cultivars.
description Arrowroot (Maranta arundinaceae), a traditional plant used to extract medicinal starch that is gluten-free and of excellent nutritional quality, is understudied for its growth and development in the organic crop system. The objective of this study was to evaluate the growth and photoassimilate partitioning in plants of two cultivars, Comum and Seta arrowroot. The design was performed in random blocks with four repetitions. At 57 days after planting (DAP), the plants were collected at regular intervals of 25 days throughout the crop cycle, and the dry mass was determined. Growth analysis was performed using the primary data. The cultivars Comum and Seta show maximum absolute growth rates of 10.51 and 12.42 g plant-1 day-1 and the maximum leaf area index (LAI) of 18.74 and 14.62, as recorded for 216 and 205 DAP, respectively. The higher absolute growth rate and higher growth of arrowroot plants in a shorter time indicate greater precocity of cultivar Seta compared to Comum. The photoassimilate partitioning is balanced between the aerial parts and rhizomes at the end of the cycle. Both cultivars can be recommended for the organic crop system in the Zona da Mata region of Minas Gerais.
publishDate 2022
dc.date.none.fl_str_mv 2022-04-04
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/9941
10.1590/1983-21252022v35n223rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/9941
identifier_str_mv 10.1590/1983-21252022v35n223rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/9941/10917
dc.rights.driver.fl_str_mv Copyright (c) 2022 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 35 No. 2 (2022); 482-489
Revista Caatinga; v. 35 n. 2 (2022); 482-489
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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