Growth and yield of potato genotypes in the Brazilian Midwest

Detalhes bibliográficos
Autor(a) principal: Pereira, Gabriel Emiliano
Data de Publicação: 2020
Outros Autores: Ragassi, Carlos Francisco, Carvalho, Agnaldo Donizete Ferreira de, Silva, Giovani Olegário da, Vilela, Michelle Sousa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/64339
Resumo: The knowledge of the plant growth pattern under specific climatic conditions (growth curve) is the basis for exploiting the maximum yield potential of potato genotypes. This study aimed to establish the growth curve, as well as to evaluate the agronomic characteristics, yield and specific gravity of tubers of three potato cultivars and one elite clone, thus providing basic information on the productive characteristics of these genotypes in the Brazilian Midwest. A randomized experimental block design, with three replications, was used. The dry mass accumulated by the tubers varied from 6.28 (Agata) to 9.75 t ha-1 [F183-08-01 (F183)]; the total mass of tubers from 35.33 (BRSIPR Bel) to 58.60 t ha-1 (F183); the mass of marketable tubers from 23.46 (Asterix) to 48.24 t ha-1 (F183); and the leaf area index from 2.86 (Agata) to 10.60 (F183). F183 showed a good adaptation to the cultivation conditions of the Federal District, being strongly recommended for this region. KEYWORDS: Solanum tuberosum, dry mass and photoassimilates accumulation, specific gravity.
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spelling Growth and yield of potato genotypes in the Brazilian MidwestCrescimento e produtividade de genótipos de batata no Centro-Oeste brasileiroThe knowledge of the plant growth pattern under specific climatic conditions (growth curve) is the basis for exploiting the maximum yield potential of potato genotypes. This study aimed to establish the growth curve, as well as to evaluate the agronomic characteristics, yield and specific gravity of tubers of three potato cultivars and one elite clone, thus providing basic information on the productive characteristics of these genotypes in the Brazilian Midwest. A randomized experimental block design, with three replications, was used. The dry mass accumulated by the tubers varied from 6.28 (Agata) to 9.75 t ha-1 [F183-08-01 (F183)]; the total mass of tubers from 35.33 (BRSIPR Bel) to 58.60 t ha-1 (F183); the mass of marketable tubers from 23.46 (Asterix) to 48.24 t ha-1 (F183); and the leaf area index from 2.86 (Agata) to 10.60 (F183). F183 showed a good adaptation to the cultivation conditions of the Federal District, being strongly recommended for this region. KEYWORDS: Solanum tuberosum, dry mass and photoassimilates accumulation, specific gravity.O conhecimento do padrão de crescimento da planta em condições climáticas específicas (curva de crescimento) é a base para explorar o potencial máximo de rendimento de genótipos de batata. Objetivou-se estabelecer a curva de crescimento e avaliar as características agronômicas, produtividade e gravidade específica de tubérculos de três cultivares e um clone elite, a fim de fornecer informações básicas sobre as características produtivas desses genótipos no Centro-Oeste brasileiro. Utilizou-se delineamento experimental de blocos ao acaso, com 3 repetições. A massa seca acumulada pelos tubérculos variou de 6,28 (Agata) a 9,75 t ha-1 [F183-08-01(F183)]; a massa total de tubérculos de 35,33 (BRSIPR Bel) a 58,60 t ha-1 (F183); a massa de tubérculos comercializáveis de 23,46 (Asterix) a 48,24 t ha-1 (F183); e o índice de área foliar de 2,86 (Agata) a 10,60 (F183). F183 apresentou boa adaptação às condições de cultivo do Distrito Federal, sendo fortemente recomendado para essa região. PALAVRAS-CHAVE: Solanum tuberosum, acúmulo de massa seca e de fotoassimilados, gravidade específica.Escola de Agronomia - Universidade Federal de Goiás2020-11-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/64339Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 50 (2020); e64339Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 50 (2020); e64339Pesquisa Agropecuária Tropical; v. 50 (2020); e643391983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/64339/35761Copyright (c) 2020 Pesquisa Agropecuária Tropicalinfo:eu-repo/semantics/openAccessPereira, Gabriel EmilianoRagassi, Carlos FranciscoCarvalho, Agnaldo Donizete Ferreira de Silva, Giovani Olegário daVilela, Michelle Sousa2020-11-25T16:56:20Zoai:ojs.revistas.ufg.br:article/64339Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:28.822874Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Growth and yield of potato genotypes in the Brazilian Midwest
Crescimento e produtividade de genótipos de batata no Centro-Oeste brasileiro
title Growth and yield of potato genotypes in the Brazilian Midwest
spellingShingle Growth and yield of potato genotypes in the Brazilian Midwest
Pereira, Gabriel Emiliano
title_short Growth and yield of potato genotypes in the Brazilian Midwest
title_full Growth and yield of potato genotypes in the Brazilian Midwest
title_fullStr Growth and yield of potato genotypes in the Brazilian Midwest
title_full_unstemmed Growth and yield of potato genotypes in the Brazilian Midwest
title_sort Growth and yield of potato genotypes in the Brazilian Midwest
author Pereira, Gabriel Emiliano
author_facet Pereira, Gabriel Emiliano
Ragassi, Carlos Francisco
Carvalho, Agnaldo Donizete Ferreira de
Silva, Giovani Olegário da
Vilela, Michelle Sousa
author_role author
author2 Ragassi, Carlos Francisco
Carvalho, Agnaldo Donizete Ferreira de
Silva, Giovani Olegário da
Vilela, Michelle Sousa
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pereira, Gabriel Emiliano
Ragassi, Carlos Francisco
Carvalho, Agnaldo Donizete Ferreira de
Silva, Giovani Olegário da
Vilela, Michelle Sousa
description The knowledge of the plant growth pattern under specific climatic conditions (growth curve) is the basis for exploiting the maximum yield potential of potato genotypes. This study aimed to establish the growth curve, as well as to evaluate the agronomic characteristics, yield and specific gravity of tubers of three potato cultivars and one elite clone, thus providing basic information on the productive characteristics of these genotypes in the Brazilian Midwest. A randomized experimental block design, with three replications, was used. The dry mass accumulated by the tubers varied from 6.28 (Agata) to 9.75 t ha-1 [F183-08-01 (F183)]; the total mass of tubers from 35.33 (BRSIPR Bel) to 58.60 t ha-1 (F183); the mass of marketable tubers from 23.46 (Asterix) to 48.24 t ha-1 (F183); and the leaf area index from 2.86 (Agata) to 10.60 (F183). F183 showed a good adaptation to the cultivation conditions of the Federal District, being strongly recommended for this region. KEYWORDS: Solanum tuberosum, dry mass and photoassimilates accumulation, specific gravity.
publishDate 2020
dc.date.none.fl_str_mv 2020-11-25
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/64339
url https://revistas.ufg.br/pat/article/view/64339
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/64339/35761
dc.rights.driver.fl_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 50 (2020); e64339
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 50 (2020); e64339
Pesquisa Agropecuária Tropical; v. 50 (2020); e64339
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
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