Effects of beneficial microorganisms on upland rice performance

Detalhes bibliográficos
Autor(a) principal: Fernandes,João P. T.
Data de Publicação: 2021
Outros Autores: Nascente,Adriano S., Filippi,Marta C. C. de, Lanna,Anna C., Silva,Mariana A., Silva,Gisele B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662021000300156
Resumo: ABSTRACT Inoculating plants with a mix of beneficial microorganisms can significantly improve plant growth and contribute to sustainable agriculture. However, it is unclear if mixed inoculations of microorganisms provide better results than inoculations of a single beneficial microorganism. Thus, the objective of this study was to evaluate the effects of beneficial microorganisms on the performance of upland rice in a greenhouse experiment using a completely randomized design with three repetitions and 26 treatments. The treatments consisted of inoculations of Bacillus sp. (BRM32110), Serratia sp. (BRM32114), Azospirillum sp. (1381), Bacillus sp. (1301), A. brasilense (Ab-V5) and a pool of Trichoderma asperellum in isolation or in a mixture in addition to a control treatment (without application of microorganisms). Microorganisms significantly affected gas exchange, biomass production and nutrient accumulation in upland rice plants. The mixed treatments of BRM32114 + pool of T. asperellum and Ab-V5 + pool of T. asperellum were more effective than the other treatments, with improved gas exchange variables and nutrient concentration. The 1301 + Ab-V5 mixed treatment showed higher averages for biomass production than the other treatments, and these values were significantly different from those of the control treatment.
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spelling Effects of beneficial microorganisms on upland rice performanceOryza sativainoculationbioagentsgrowth promotersABSTRACT Inoculating plants with a mix of beneficial microorganisms can significantly improve plant growth and contribute to sustainable agriculture. However, it is unclear if mixed inoculations of microorganisms provide better results than inoculations of a single beneficial microorganism. Thus, the objective of this study was to evaluate the effects of beneficial microorganisms on the performance of upland rice in a greenhouse experiment using a completely randomized design with three repetitions and 26 treatments. The treatments consisted of inoculations of Bacillus sp. (BRM32110), Serratia sp. (BRM32114), Azospirillum sp. (1381), Bacillus sp. (1301), A. brasilense (Ab-V5) and a pool of Trichoderma asperellum in isolation or in a mixture in addition to a control treatment (without application of microorganisms). Microorganisms significantly affected gas exchange, biomass production and nutrient accumulation in upland rice plants. The mixed treatments of BRM32114 + pool of T. asperellum and Ab-V5 + pool of T. asperellum were more effective than the other treatments, with improved gas exchange variables and nutrient concentration. The 1301 + Ab-V5 mixed treatment showed higher averages for biomass production than the other treatments, and these values were significantly different from those of the control treatment.Departamento de Engenharia Agrícola - UFCG2021-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662021000300156Revista Brasileira de Engenharia Agrícola e Ambiental v.25 n.3 2021reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v25n3p156-162info:eu-repo/semantics/openAccessFernandes,João P. T.Nascente,Adriano S.Filippi,Marta C. C. deLanna,Anna C.Silva,Mariana A.Silva,Gisele B.eng2021-03-18T00:00:00Zoai:scielo:S1415-43662021000300156Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2021-03-18T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Effects of beneficial microorganisms on upland rice performance
title Effects of beneficial microorganisms on upland rice performance
spellingShingle Effects of beneficial microorganisms on upland rice performance
Fernandes,João P. T.
Oryza sativa
inoculation
bioagents
growth promoters
title_short Effects of beneficial microorganisms on upland rice performance
title_full Effects of beneficial microorganisms on upland rice performance
title_fullStr Effects of beneficial microorganisms on upland rice performance
title_full_unstemmed Effects of beneficial microorganisms on upland rice performance
title_sort Effects of beneficial microorganisms on upland rice performance
author Fernandes,João P. T.
author_facet Fernandes,João P. T.
Nascente,Adriano S.
Filippi,Marta C. C. de
Lanna,Anna C.
Silva,Mariana A.
Silva,Gisele B.
author_role author
author2 Nascente,Adriano S.
Filippi,Marta C. C. de
Lanna,Anna C.
Silva,Mariana A.
Silva,Gisele B.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fernandes,João P. T.
Nascente,Adriano S.
Filippi,Marta C. C. de
Lanna,Anna C.
Silva,Mariana A.
Silva,Gisele B.
dc.subject.por.fl_str_mv Oryza sativa
inoculation
bioagents
growth promoters
topic Oryza sativa
inoculation
bioagents
growth promoters
description ABSTRACT Inoculating plants with a mix of beneficial microorganisms can significantly improve plant growth and contribute to sustainable agriculture. However, it is unclear if mixed inoculations of microorganisms provide better results than inoculations of a single beneficial microorganism. Thus, the objective of this study was to evaluate the effects of beneficial microorganisms on the performance of upland rice in a greenhouse experiment using a completely randomized design with three repetitions and 26 treatments. The treatments consisted of inoculations of Bacillus sp. (BRM32110), Serratia sp. (BRM32114), Azospirillum sp. (1381), Bacillus sp. (1301), A. brasilense (Ab-V5) and a pool of Trichoderma asperellum in isolation or in a mixture in addition to a control treatment (without application of microorganisms). Microorganisms significantly affected gas exchange, biomass production and nutrient accumulation in upland rice plants. The mixed treatments of BRM32114 + pool of T. asperellum and Ab-V5 + pool of T. asperellum were more effective than the other treatments, with improved gas exchange variables and nutrient concentration. The 1301 + Ab-V5 mixed treatment showed higher averages for biomass production than the other treatments, and these values were significantly different from those of the control treatment.
publishDate 2021
dc.date.none.fl_str_mv 2021-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.language.iso.fl_str_mv eng
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dc.relation.none.fl_str_mv 10.1590/1807-1929/agriambi.v25n3p156-162
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dc.publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
dc.source.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental v.25 n.3 2021
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