Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley
Autor(a) principal: | |
---|---|
Data de Publicação: | 2024 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/11523 |
Resumo: | Viticulture is the main agricultural production in the São Francisco Valley, Brazil; however, farm soil management systems require large volumes of fertilizer that could contribute to climate change. Therefore, using plant growth-promoting rhizobacteria (PGPR) has been reported to reduce or replace plant input. This study aimed to evaluate the bacteria in the rhizosphere of Vitis vinifera cultivated in the São Francisco Valley in Pernambuco, Brazil, and to characterize the mechanisms that promote plant growth. The PGPR with the greatest biotechnological potential was identified using sequencing. The bacteria were isolated from tryptic soy agar (TSA) culture medium inoculated with 100 µL of a serial dilution. The isolates obtained were characterized phenotypically and tested for their ability to solubilize phosphate, promote biological nitrogen fixation (BNF), and produce indole-3 acetic acid (IAA), biofilms, and antibiotic factors against Xanthomonas campestris pv. viticola. A total of 423 bacteria were obtained, of which 99 presented positive results for at least one of the growth-promotion mechanisms, representing 6.85% for phosphate solubilizers, 0.74% for BNF, 5.7% for IAA synthesizers, 11.27% for biofilm producers, and 4.01% for promoting antibiosis against X. campestris pv. viticola. Isolates 3.19 and 31.14; 3.17 and 17.04; 5.35 and 5.42; and 5.37 identified as Stenotrophomonas, Bacillus, Pseudomonas, and Clostridium, respectively, presented a biotechnological potential for future experiments to promote vine growth. |
id |
UFERSA-1_218f37576bb5613e6d2318ced9b04fb0 |
---|---|
oai_identifier_str |
oai:ojs.periodicos.ufersa.edu.br:article/11523 |
network_acronym_str |
UFERSA-1 |
network_name_str |
Revista Caatinga |
repository_id_str |
|
spelling |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco ValleyProspecção de rizobactérias promotoras de crescimento de plantas em videiras no Vale do São FranciscoViticultura. Semiárido. Auxinas. Solubilização de fosfato. Antibiose. Viticulture. Semiarid. Auxin. Phosphate solubilization. Antibiosis. Viticulture is the main agricultural production in the São Francisco Valley, Brazil; however, farm soil management systems require large volumes of fertilizer that could contribute to climate change. Therefore, using plant growth-promoting rhizobacteria (PGPR) has been reported to reduce or replace plant input. This study aimed to evaluate the bacteria in the rhizosphere of Vitis vinifera cultivated in the São Francisco Valley in Pernambuco, Brazil, and to characterize the mechanisms that promote plant growth. The PGPR with the greatest biotechnological potential was identified using sequencing. The bacteria were isolated from tryptic soy agar (TSA) culture medium inoculated with 100 µL of a serial dilution. The isolates obtained were characterized phenotypically and tested for their ability to solubilize phosphate, promote biological nitrogen fixation (BNF), and produce indole-3 acetic acid (IAA), biofilms, and antibiotic factors against Xanthomonas campestris pv. viticola. A total of 423 bacteria were obtained, of which 99 presented positive results for at least one of the growth-promotion mechanisms, representing 6.85% for phosphate solubilizers, 0.74% for BNF, 5.7% for IAA synthesizers, 11.27% for biofilm producers, and 4.01% for promoting antibiosis against X. campestris pv. viticola. Isolates 3.19 and 31.14; 3.17 and 17.04; 5.35 and 5.42; and 5.37 identified as Stenotrophomonas, Bacillus, Pseudomonas, and Clostridium, respectively, presented a biotechnological potential for future experiments to promote vine growth.A viticultura é a principal produção agrícola do Vale do São Francisco, Brasil; no entanto, os sistemas agrícolas de manejo dos solos requerem grandes volumes de fertilizantes que podem contribuir para as alterações climáticas. Portanto, foi relatado que o uso de rizobactérias promotoras de crescimento de plantas (RPCP) reduz ou substitui insumos vegetais. Este estudo teve como objetivo avaliar as bactérias da rizosfera de Vitis vinifera cultivada no Vale do São Francisco, em Pernambuco, Brasil, e caracterizar os mecanismos que promovem o crescimento das plantas. As RPCP com maior potencial biotecnológico foram identificadas por meio de sequenciamento. As bactérias foram isoladas em meio de cultura Agar Triptona de Soja (TSA) inoculado com 100 µL de uma diluição seriada. Os isolados obtidos foram caracterizados fenotipicamente e testados quanto à capacidade de solubilizar fosfato, promover fixação biológica de nitrogênio (FBN) e produzir ácido indol-3 acético (AIA), biofilmes e fatores antibióticos contra Xanthomonas campestris pv. vitícola. Um total de 423 bactérias foi obtido, das quais 99 apresentaram resultados positivos para pelo menos um dos mecanismos de promoção de crescimento, representando 6,85% para solubilizadores de fosfato, 0,74% para FBN, 5,7% para sintetizadores de AIA, 11,27% para produtores de biofilme e 4,01% para promoção de antibiose contra X. campestris pv. vitícola. Os isolados 3.19 e 31.14; 3.17 e 17.04; 5.35 e 5.42; e 5.37 identificados como Stenotrophomonas, Bacillus, Pseudomonas e Clostridium, respectivamente, apresentaram potencial biotecnológico para futuros experimentos para promover o crescimento de videiras.Universidade Federal Rural do Semi-Árido2024-01-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/1152310.1590/1983-21252024v3711523rcREVISTA CAATINGA; Vol. 37 (2024); e11523Revista Caatinga; v. 37 (2024); e115231983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/11523/11446Copyright (c) 2024 Revista Caatingainfo:eu-repo/semantics/openAccessMendes Júnior, José PetrônioFracetto, Giselle Gomes Monteiro Fracetto, Felipe José CurySilva, Davi JoséLira Junior, Mario de AndradeBarros, Felipe Martins do Rêgo2024-04-22T17:59:20Zoai:ojs.periodicos.ufersa.edu.br:article/11523Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:47:04.143571Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley Prospecção de rizobactérias promotoras de crescimento de plantas em videiras no Vale do São Francisco |
title |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley |
spellingShingle |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley Mendes Júnior, José Petrônio Viticultura. Semiárido. Auxinas. Solubilização de fosfato. Antibiose. Viticulture. Semiarid. Auxin. Phosphate solubilization. Antibiosis. |
title_short |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley |
title_full |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley |
title_fullStr |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley |
title_full_unstemmed |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley |
title_sort |
Prospecting plant growth-promoting rhizobacteria in grapevines in the São Francisco Valley |
author |
Mendes Júnior, José Petrônio |
author_facet |
Mendes Júnior, José Petrônio Fracetto, Giselle Gomes Monteiro Fracetto, Felipe José Cury Silva, Davi José Lira Junior, Mario de Andrade Barros, Felipe Martins do Rêgo |
author_role |
author |
author2 |
Fracetto, Giselle Gomes Monteiro Fracetto, Felipe José Cury Silva, Davi José Lira Junior, Mario de Andrade Barros, Felipe Martins do Rêgo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Mendes Júnior, José Petrônio Fracetto, Giselle Gomes Monteiro Fracetto, Felipe José Cury Silva, Davi José Lira Junior, Mario de Andrade Barros, Felipe Martins do Rêgo |
dc.subject.por.fl_str_mv |
Viticultura. Semiárido. Auxinas. Solubilização de fosfato. Antibiose. Viticulture. Semiarid. Auxin. Phosphate solubilization. Antibiosis. |
topic |
Viticultura. Semiárido. Auxinas. Solubilização de fosfato. Antibiose. Viticulture. Semiarid. Auxin. Phosphate solubilization. Antibiosis. |
description |
Viticulture is the main agricultural production in the São Francisco Valley, Brazil; however, farm soil management systems require large volumes of fertilizer that could contribute to climate change. Therefore, using plant growth-promoting rhizobacteria (PGPR) has been reported to reduce or replace plant input. This study aimed to evaluate the bacteria in the rhizosphere of Vitis vinifera cultivated in the São Francisco Valley in Pernambuco, Brazil, and to characterize the mechanisms that promote plant growth. The PGPR with the greatest biotechnological potential was identified using sequencing. The bacteria were isolated from tryptic soy agar (TSA) culture medium inoculated with 100 µL of a serial dilution. The isolates obtained were characterized phenotypically and tested for their ability to solubilize phosphate, promote biological nitrogen fixation (BNF), and produce indole-3 acetic acid (IAA), biofilms, and antibiotic factors against Xanthomonas campestris pv. viticola. A total of 423 bacteria were obtained, of which 99 presented positive results for at least one of the growth-promotion mechanisms, representing 6.85% for phosphate solubilizers, 0.74% for BNF, 5.7% for IAA synthesizers, 11.27% for biofilm producers, and 4.01% for promoting antibiosis against X. campestris pv. viticola. Isolates 3.19 and 31.14; 3.17 and 17.04; 5.35 and 5.42; and 5.37 identified as Stenotrophomonas, Bacillus, Pseudomonas, and Clostridium, respectively, presented a biotechnological potential for future experiments to promote vine growth. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-01-25 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/11523 10.1590/1983-21252024v3711523rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/11523 |
identifier_str_mv |
10.1590/1983-21252024v3711523rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/11523/11446 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2024 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2024 Revista Caatinga |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
REVISTA CAATINGA; Vol. 37 (2024); e11523 Revista Caatinga; v. 37 (2024); e11523 1983-2125 0100-316X reponame:Revista Caatinga instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Revista Caatinga |
collection |
Revista Caatinga |
repository.name.fl_str_mv |
Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
patricio@ufersa.edu.br|| caatinga@ufersa.edu.br |
_version_ |
1797674030085439488 |