STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ

Detalhes bibliográficos
Autor(a) principal: Yokomizo, Gilberto Ken Iti
Data de Publicação: 2023
Outros Autores: Hongyu, Kuang, Matos, Ana Késsia Freitas de, Oliveira, Maria do Socorro Padilha de, Santos, Eneas Correa dos
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista UniVap (online)
Texto Completo: https://revista.univap.br/index.php/revistaunivap/article/view/4434
Resumo: The growing demand for the black or violet açaí pulp has ​​generated the elimination of other varieties in the production area, such as the white ethnovariety.  The anthropic pressure in search only of the black ethnovariety has generated genetic erosion of the white açaí, therefore, studies showing its importance and existence are important. The objective of this work was to verify the diversity in white açaí progenies of the active germplasm bank of Embrapa Amazônia Oriental. The experiment contains 52 progenies installed in 2003, in a completely randomized design, with ten replications of one plant per plot, spaced 5 m x 5 m. The characteristics evaluated were total bunch weight (PTC) in kg; fruit weight in bunches (PFC) in kg; fruit yield per bunch (RFC), in % and; weight of one hundred fruits (PCF) in g, and the AMMI graphical analyzes were used in the obtained data. The results show that the progenies with the greatest contribution to the averages and with the greatest stability are G27 and G18 for PTC and PFC; G27, G16, G18 and G12 for RFC and G1, G27 and G50 for PCF. Highlighting the G27 progeny in all characteristics. It was concluded that progenies with stability and adaptability are important for genetic improvement; BAG progenies present variability for selection; there is the possibility of recommending material selected for cultivation, generating greater dissemination of the white ethnovariety açaí tree for consumption, reducing the possibilities of its extinction
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spelling STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁESTABILIDADE E ADAPTABILIDADE DE PROGÊNIES DE AÇAÍ DA ETNOVARIEDADE BRANCA NO PARÁEuterpe oleracea Mart.genetic breedinggraphic analysisAMMIvegetal genetic resourcesgenetic plant breedingEuterpe oleracea Mart.melhoramento genéticoanálise gráficaAMMIrecurso genéticos vegetaismelhoramento genético vegetalThe growing demand for the black or violet açaí pulp has ​​generated the elimination of other varieties in the production area, such as the white ethnovariety.  The anthropic pressure in search only of the black ethnovariety has generated genetic erosion of the white açaí, therefore, studies showing its importance and existence are important. The objective of this work was to verify the diversity in white açaí progenies of the active germplasm bank of Embrapa Amazônia Oriental. The experiment contains 52 progenies installed in 2003, in a completely randomized design, with ten replications of one plant per plot, spaced 5 m x 5 m. The characteristics evaluated were total bunch weight (PTC) in kg; fruit weight in bunches (PFC) in kg; fruit yield per bunch (RFC), in % and; weight of one hundred fruits (PCF) in g, and the AMMI graphical analyzes were used in the obtained data. The results show that the progenies with the greatest contribution to the averages and with the greatest stability are G27 and G18 for PTC and PFC; G27, G16, G18 and G12 for RFC and G1, G27 and G50 for PCF. Highlighting the G27 progeny in all characteristics. It was concluded that progenies with stability and adaptability are important for genetic improvement; BAG progenies present variability for selection; there is the possibility of recommending material selected for cultivation, generating greater dissemination of the white ethnovariety açaí tree for consumption, reducing the possibilities of its extinctionA crescente demanda pela polpa de açaí preto ou violáceo tem gerado nas áreas de produção a eliminação de outras variedades como a etnovariedade branca. A pressão antrópica em busca apenas da etnovariedade preta tem gerado erosão genética do açaí branco, portanto estudos que mostre sua importância e divulgue sua existência possuem importância. O objetivo deste trabalho foi verificar a diversidade em progênies de açaí branco do banco ativo de germoplasma da Embrapa Amazônia Oriental. O experimento contém 52 progênies instaladas em 2003, no delineamento inteiramente casualisado, dez repetições de uma planta por parcela, no espaçamento de 5 m x 5 m. As características avaliadas foram peso total do cacho (PTC) em kg; peso dos frutos nos cachos (PFC) em kg; rendimento de frutos por cacho (RFC), em % e; peso cem frutos (PCF) em g, sendo que as análises gráficas AMMI foram empregadas nos dados obtidos. Os resultados mostram que as progênies com maior contribuição para as médias e com maior estabilidade são G27 e G18 para PTC e PFC; G27, G16, G18 e G12 para RFC e G1, G27 e G50 para PCF, destacando-se a progênie G27 em todas as características. Concluiu-se que há progênies com estabilidade e adaptabilidade importantes para o melhoramento genético; as progênies do BAG apresentam variabilidade para a seleção; há possibilidade de se recomendar material selecionado para cultivo, gerando divulgação maior do açaizeiro da etnovariedade branca para consumo, diminuindo as possibilidades de sua extinçãoIBICT2023-10-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontextoinfo:eu-repo/semantics/otherapplication/pdfhttps://revista.univap.br/index.php/revistaunivap/article/view/443410.18066/revistaunivap.v29i63.4434Revista Univap; Vol. 29 No. 63 (2023): Revista UnivapRevista Univap; v. 29 n. 63 (2023): Revista Univap2237-17531517-327510.18066/revistaunivap.v29i63reponame:Revista UniVap (online)instname:Universidade do Vale do Paraíba (Univap)instacron:UNIVAPporhttps://revista.univap.br/index.php/revistaunivap/article/view/4434/2260Amazon RegionRegião AmazônicaCopyright (c) 2023 Revista Univaphttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessYokomizo, Gilberto Ken ItiHongyu, KuangMatos, Ana Késsia Freitas de Oliveira, Maria do Socorro Padilha de Santos, Eneas Correa dos2023-09-19T13:38:38Zoai:ojs.biblioteca.univap.br:article/4434Revistahttps://revista.univap.br/index.php/revistaunivapPRIhttps://revista.univap.br/index.php/revistaunivap/oairevista@univap.br2237-17532237-1753opendoar:2023-09-19T13:38:38Revista UniVap (online) - Universidade do Vale do Paraíba (Univap)false
dc.title.none.fl_str_mv STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ
ESTABILIDADE E ADAPTABILIDADE DE PROGÊNIES DE AÇAÍ DA ETNOVARIEDADE BRANCA NO PARÁ
title STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ
spellingShingle STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ
Yokomizo, Gilberto Ken Iti
Euterpe oleracea Mart.
genetic breeding
graphic analysis
AMMI
vegetal genetic resources
genetic plant breeding
Euterpe oleracea Mart.
melhoramento genético
análise gráfica
AMMI
recurso genéticos vegetais
melhoramento genético vegetal
title_short STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ
title_full STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ
title_fullStr STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ
title_full_unstemmed STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ
title_sort STABILITY AND ADAPTABILITY OF AÇAÍ PROGENIES FROM WHITE ETNOVARIETY IN PARÁ
author Yokomizo, Gilberto Ken Iti
author_facet Yokomizo, Gilberto Ken Iti
Hongyu, Kuang
Matos, Ana Késsia Freitas de
Oliveira, Maria do Socorro Padilha de
Santos, Eneas Correa dos
author_role author
author2 Hongyu, Kuang
Matos, Ana Késsia Freitas de
Oliveira, Maria do Socorro Padilha de
Santos, Eneas Correa dos
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Yokomizo, Gilberto Ken Iti
Hongyu, Kuang
Matos, Ana Késsia Freitas de
Oliveira, Maria do Socorro Padilha de
Santos, Eneas Correa dos
dc.subject.por.fl_str_mv Euterpe oleracea Mart.
genetic breeding
graphic analysis
AMMI
vegetal genetic resources
genetic plant breeding
Euterpe oleracea Mart.
melhoramento genético
análise gráfica
AMMI
recurso genéticos vegetais
melhoramento genético vegetal
topic Euterpe oleracea Mart.
genetic breeding
graphic analysis
AMMI
vegetal genetic resources
genetic plant breeding
Euterpe oleracea Mart.
melhoramento genético
análise gráfica
AMMI
recurso genéticos vegetais
melhoramento genético vegetal
description The growing demand for the black or violet açaí pulp has ​​generated the elimination of other varieties in the production area, such as the white ethnovariety.  The anthropic pressure in search only of the black ethnovariety has generated genetic erosion of the white açaí, therefore, studies showing its importance and existence are important. The objective of this work was to verify the diversity in white açaí progenies of the active germplasm bank of Embrapa Amazônia Oriental. The experiment contains 52 progenies installed in 2003, in a completely randomized design, with ten replications of one plant per plot, spaced 5 m x 5 m. The characteristics evaluated were total bunch weight (PTC) in kg; fruit weight in bunches (PFC) in kg; fruit yield per bunch (RFC), in % and; weight of one hundred fruits (PCF) in g, and the AMMI graphical analyzes were used in the obtained data. The results show that the progenies with the greatest contribution to the averages and with the greatest stability are G27 and G18 for PTC and PFC; G27, G16, G18 and G12 for RFC and G1, G27 and G50 for PCF. Highlighting the G27 progeny in all characteristics. It was concluded that progenies with stability and adaptability are important for genetic improvement; BAG progenies present variability for selection; there is the possibility of recommending material selected for cultivation, generating greater dissemination of the white ethnovariety açaí tree for consumption, reducing the possibilities of its extinction
publishDate 2023
dc.date.none.fl_str_mv 2023-10-18
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
texto
info:eu-repo/semantics/other
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revista.univap.br/index.php/revistaunivap/article/view/4434
10.18066/revistaunivap.v29i63.4434
url https://revista.univap.br/index.php/revistaunivap/article/view/4434
identifier_str_mv 10.18066/revistaunivap.v29i63.4434
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revista.univap.br/index.php/revistaunivap/article/view/4434/2260
dc.rights.driver.fl_str_mv Copyright (c) 2023 Revista Univap
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Revista Univap
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Amazon Region
Região Amazônica
dc.publisher.none.fl_str_mv IBICT
publisher.none.fl_str_mv IBICT
dc.source.none.fl_str_mv Revista Univap; Vol. 29 No. 63 (2023): Revista Univap
Revista Univap; v. 29 n. 63 (2023): Revista Univap
2237-1753
1517-3275
10.18066/revistaunivap.v29i63
reponame:Revista UniVap (online)
instname:Universidade do Vale do Paraíba (Univap)
instacron:UNIVAP
instname_str Universidade do Vale do Paraíba (Univap)
instacron_str UNIVAP
institution UNIVAP
reponame_str Revista UniVap (online)
collection Revista UniVap (online)
repository.name.fl_str_mv Revista UniVap (online) - Universidade do Vale do Paraíba (Univap)
repository.mail.fl_str_mv revista@univap.br
_version_ 1797042284679659520

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