Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds

Detalhes bibliográficos
Autor(a) principal: Figueiredo, Guilherme Grodzki O.
Data de Publicação: 2019
Outros Autores: Lopes, Valéria Rosa, Filho, João Carlos B., Daros, Edelclaiton
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.19084/rca.16331
Resumo: The aim of this work was to test different substrates with Plant Growth Promoting Bacteria (PGPB) inoculation on sugarcane seed germination. The substrates were sand, vermiculite and Plantmax®. The completely randomized factorial design 2x3, with 4 repetitions was used. The parameters estimated were speed of germination index, days for emergence, and 30 days after sowing the parameters: height of seedlings (cm), volume of roots (cm3), length of roots (cm), and the number of germinated plants. The application of PGPB promoted better development of seedlings, mainly roots. The Plantmax® presented the better conditions for germination and seedling development. Vermiculite had the worst results. No response to PGPB was observed in the sand. The use of Plantmax® and PGPB in germination of sugarcane seeds is recommended.
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spelling Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seedsEfeito de substratos e bactérias promotoras do crescimento vegetal na germinação de sementes de cana-de-açúcarGeralThe aim of this work was to test different substrates with Plant Growth Promoting Bacteria (PGPB) inoculation on sugarcane seed germination. The substrates were sand, vermiculite and Plantmax®. The completely randomized factorial design 2x3, with 4 repetitions was used. The parameters estimated were speed of germination index, days for emergence, and 30 days after sowing the parameters: height of seedlings (cm), volume of roots (cm3), length of roots (cm), and the number of germinated plants. The application of PGPB promoted better development of seedlings, mainly roots. The Plantmax® presented the better conditions for germination and seedling development. Vermiculite had the worst results. No response to PGPB was observed in the sand. The use of Plantmax® and PGPB in germination of sugarcane seeds is recommended.O objetivo do presente trabalho foi testar diferentes substratos e a inoculação com bactérias promotoras do crescimento vegetal (BPCV) na germinação de sementes de cana-de-açúcar. Os susbtratos foram areia, vermiculita e Plantmax®. O delineamento foi inteiramente casualizado em fatorial 2x3, com 4 repetições. Foram estimados os parâmetros índice de velocidade de germinação, dias para emergência, e aos 30 dias após a semeadura os parâmetros: altura das plântulas (cm), volume das raízes (cm3), comprimento das raízes (cm) e o número de plântulas germinadas. A aplicação de BPCV promoveu o crescimento das plântulas, principalmente das raízes. O Plantmax® apresentou as melhores condições para o desenvolvimento das plântulas e para a germinação. Na vermiculita o desenvolvimento das plântulas foi limitado. Na areia não houve resposta à aplicação de BPCV. Recomenda-se a utilização do substrato Plantmax® e a aplicação de BPCV na germinação de sementes de cana-de-açúcar.Sociedade de Ciências Agrárias de Portugal2019-01-04T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://doi.org/10.19084/rca.16331eng2183-041X0871-018XFigueiredo, Guilherme Grodzki O.Lopes, Valéria RosaFilho, João Carlos B.Daros, Edelclaitoninfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-06T09:24:20Zoai:ojs.revistas.rcaap.pt:article/16331Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:30:47.663432Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds
Efeito de substratos e bactérias promotoras do crescimento vegetal na germinação de sementes de cana-de-açúcar
title Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds
spellingShingle Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds
Figueiredo, Guilherme Grodzki O.
Geral
title_short Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds
title_full Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds
title_fullStr Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds
title_full_unstemmed Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds
title_sort Effect of substrates and plant growth promoting bacteria in the germination of sugarcane seeds
author Figueiredo, Guilherme Grodzki O.
author_facet Figueiredo, Guilherme Grodzki O.
Lopes, Valéria Rosa
Filho, João Carlos B.
Daros, Edelclaiton
author_role author
author2 Lopes, Valéria Rosa
Filho, João Carlos B.
Daros, Edelclaiton
author2_role author
author
author
dc.contributor.author.fl_str_mv Figueiredo, Guilherme Grodzki O.
Lopes, Valéria Rosa
Filho, João Carlos B.
Daros, Edelclaiton
dc.subject.por.fl_str_mv Geral
topic Geral
description The aim of this work was to test different substrates with Plant Growth Promoting Bacteria (PGPB) inoculation on sugarcane seed germination. The substrates were sand, vermiculite and Plantmax®. The completely randomized factorial design 2x3, with 4 repetitions was used. The parameters estimated were speed of germination index, days for emergence, and 30 days after sowing the parameters: height of seedlings (cm), volume of roots (cm3), length of roots (cm), and the number of germinated plants. The application of PGPB promoted better development of seedlings, mainly roots. The Plantmax® presented the better conditions for germination and seedling development. Vermiculite had the worst results. No response to PGPB was observed in the sand. The use of Plantmax® and PGPB in germination of sugarcane seeds is recommended.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-04T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://doi.org/10.19084/rca.16331
url https://doi.org/10.19084/rca.16331
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2183-041X
0871-018X
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Sociedade de Ciências Agrárias de Portugal
publisher.none.fl_str_mv Sociedade de Ciências Agrárias de Portugal
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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