Agronomic performance of lowland rice plants promoted by beneficial microorganisms
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , |
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.17865 |
Resumo: | This work aimed to determine the effect of application forms of growth promoting microorganisms on tropical lowland rice plants development, in two experiments. EI was performed in completely randomized design (CRD) in factorial scheme 7x3+1. Treatments were six rhizobacteria: BRM32109 and BRM32110 (Bacillus sp.); BRM32111 (Pseudomonas fluorescens); BRM32112 (Pseudomonas sp.); BRM32113 (Burkholderia pyrrocinia); BRM32114 (Serratia sp.) and Trichoderma asperellum pool fungus (UFRA.T06+UFRA.T09+UFRA.T12+UFRA.T52) with three application forms (microbiolized seed; seed + soil drenched with microorganism at eight and 15 days after sowing (DAS) and seed + plant sprayed with microorganism at eight and 15 DAS), and control. In EII, microbiolized rice seeds were sowed on test tubes in CRD. Treatments were the same six rhizobacteria of EI and control (water). Isolates BRM32110, BRM32111, BRM32112 and BRM32113 improved gas exchange in lowland rice plants. For biomass production, there were interactions between types of microorganisms and application forms. In general, microbiolization + plant sprayed was the most efficient (10.3%) to increase dry matter biomass of rice shoots. Stoodout BRM32109, BRM32111 and BRM32113, which, increased, on average, 19% of dry rice biomass when compared to the control plants. Root length of rice seedlings treated with microorganisms was, on average, 89% higher than control plants. |
id |
RCAP_eef50f4b0d1db6a90a87119d01d3f26f |
---|---|
oai_identifier_str |
oai:ojs.revistas.rcaap.pt:article/17865 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Agronomic performance of lowland rice plants promoted by beneficial microorganismsDesempeño agronómico de plantas de arroz de tierras bajas promovidas por microorganismos benéficosDesempenho agronômico de plantas de arroz irrigado promovidos por microrganismos benéficosGeralThis work aimed to determine the effect of application forms of growth promoting microorganisms on tropical lowland rice plants development, in two experiments. EI was performed in completely randomized design (CRD) in factorial scheme 7x3+1. Treatments were six rhizobacteria: BRM32109 and BRM32110 (Bacillus sp.); BRM32111 (Pseudomonas fluorescens); BRM32112 (Pseudomonas sp.); BRM32113 (Burkholderia pyrrocinia); BRM32114 (Serratia sp.) and Trichoderma asperellum pool fungus (UFRA.T06+UFRA.T09+UFRA.T12+UFRA.T52) with three application forms (microbiolized seed; seed + soil drenched with microorganism at eight and 15 days after sowing (DAS) and seed + plant sprayed with microorganism at eight and 15 DAS), and control. In EII, microbiolized rice seeds were sowed on test tubes in CRD. Treatments were the same six rhizobacteria of EI and control (water). Isolates BRM32110, BRM32111, BRM32112 and BRM32113 improved gas exchange in lowland rice plants. For biomass production, there were interactions between types of microorganisms and application forms. In general, microbiolization + plant sprayed was the most efficient (10.3%) to increase dry matter biomass of rice shoots. Stoodout BRM32109, BRM32111 and BRM32113, which, increased, on average, 19% of dry rice biomass when compared to the control plants. Root length of rice seedlings treated with microorganisms was, on average, 89% higher than control plants.Sociedade de Ciências Agrárias de Portugal2020-01-27T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://doi.org/10.19084/rca.17865eng2183-041X0871-018XSousa, Israel MendesNascente, Adriano StephanFilippi, Marta Cristina CorsiLanna, Anna CristinaLanna, Anna Cristinainfo: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:RCAAP2022-09-06T09:25:17Zoai:ojs.revistas.rcaap.pt:article/17865Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:31:20.040991Repositório 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 |
Agronomic performance of lowland rice plants promoted by beneficial microorganisms Desempeño agronómico de plantas de arroz de tierras bajas promovidas por microorganismos benéficos Desempenho agronômico de plantas de arroz irrigado promovidos por microrganismos benéficos |
title |
Agronomic performance of lowland rice plants promoted by beneficial microorganisms |
spellingShingle |
Agronomic performance of lowland rice plants promoted by beneficial microorganisms Sousa, Israel Mendes Geral |
title_short |
Agronomic performance of lowland rice plants promoted by beneficial microorganisms |
title_full |
Agronomic performance of lowland rice plants promoted by beneficial microorganisms |
title_fullStr |
Agronomic performance of lowland rice plants promoted by beneficial microorganisms |
title_full_unstemmed |
Agronomic performance of lowland rice plants promoted by beneficial microorganisms |
title_sort |
Agronomic performance of lowland rice plants promoted by beneficial microorganisms |
author |
Sousa, Israel Mendes |
author_facet |
Sousa, Israel Mendes Nascente, Adriano Stephan Filippi, Marta Cristina Corsi Lanna, Anna Cristina |
author_role |
author |
author2 |
Nascente, Adriano Stephan Filippi, Marta Cristina Corsi Lanna, Anna Cristina |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Sousa, Israel Mendes Nascente, Adriano Stephan Filippi, Marta Cristina Corsi Lanna, Anna Cristina Lanna, Anna Cristina |
dc.subject.por.fl_str_mv |
Geral |
topic |
Geral |
description |
This work aimed to determine the effect of application forms of growth promoting microorganisms on tropical lowland rice plants development, in two experiments. EI was performed in completely randomized design (CRD) in factorial scheme 7x3+1. Treatments were six rhizobacteria: BRM32109 and BRM32110 (Bacillus sp.); BRM32111 (Pseudomonas fluorescens); BRM32112 (Pseudomonas sp.); BRM32113 (Burkholderia pyrrocinia); BRM32114 (Serratia sp.) and Trichoderma asperellum pool fungus (UFRA.T06+UFRA.T09+UFRA.T12+UFRA.T52) with three application forms (microbiolized seed; seed + soil drenched with microorganism at eight and 15 days after sowing (DAS) and seed + plant sprayed with microorganism at eight and 15 DAS), and control. In EII, microbiolized rice seeds were sowed on test tubes in CRD. Treatments were the same six rhizobacteria of EI and control (water). Isolates BRM32110, BRM32111, BRM32112 and BRM32113 improved gas exchange in lowland rice plants. For biomass production, there were interactions between types of microorganisms and application forms. In general, microbiolization + plant sprayed was the most efficient (10.3%) to increase dry matter biomass of rice shoots. Stoodout BRM32109, BRM32111 and BRM32113, which, increased, on average, 19% of dry rice biomass when compared to the control plants. Root length of rice seedlings treated with microorganisms was, on average, 89% higher than control plants. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-27T00:00:00Z |
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.17865 |
url |
https://doi.org/10.19084/rca.17865 |
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 |
institution |
RCAAP |
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 |
repository.mail.fl_str_mv |
|
_version_ |
1799130178544205824 |