Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop.
Studies involving plant growth-promoting bacteria are attracting increasing attention in the agricultural sector due to their potential to improve growth and production, and to protect plants from biotic and abiotic stresses. The present study aimed to evaluate the effects of three species of plant...
| Autores: | , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2024 |
| País: | Brasil |
| Institución: | Universidade Federal de Ouro Preto (UFOP) |
| Repositorio: | Repositório Institucional da UFOP |
| Idioma: | inglés |
| OAI Identifier: | oai:repositorio.ufop.br:123456789/19808 |
| Acceso en línea: | https://www.repositorio.ufop.br/handle/123456789/19808 https://doi.org/10.5327/Z2176-94781906 |
| Access Level: | acceso abierto |
| Palabra clave: | Plant growth-promoting bacteria Biostimulants and biofertilizers Bacillus subtilis Priestia megaterium Priestia aryabhattai |
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Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. Potencial biotecnológico de bactérias promotoras de crescimento na cultura de algodão (Gossypium hirsutum L.). |
| title |
Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. |
| spellingShingle |
Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. Farias, Mateus Henrique Freire Plant growth-promoting bacteria Biostimulants and biofertilizers Bacillus subtilis Priestia megaterium Priestia aryabhattai |
| title_short |
Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. |
| title_full |
Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. |
| title_fullStr |
Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. |
| title_full_unstemmed |
Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. |
| title_sort |
Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. |
| dc.creator.none.fl_str_mv |
Farias, Mateus Henrique Freire Melo, Ana Raquel Pereira de Freitas, Elis Marina de Lima, Marcos Antônio Barbosa de Silveira, Fernando Augusto da Ferreira, Éder Galinari |
| author |
Farias, Mateus Henrique Freire |
| author_facet |
Farias, Mateus Henrique Freire Melo, Ana Raquel Pereira de Freitas, Elis Marina de Lima, Marcos Antônio Barbosa de Silveira, Fernando Augusto da Ferreira, Éder Galinari |
| author_role |
author |
| author2 |
Melo, Ana Raquel Pereira de Freitas, Elis Marina de Lima, Marcos Antônio Barbosa de Silveira, Fernando Augusto da Ferreira, Éder Galinari |
| author2_role |
author author author author author |
| dc.subject.por.fl_str_mv |
Plant growth-promoting bacteria Biostimulants and biofertilizers Bacillus subtilis Priestia megaterium Priestia aryabhattai |
| topic |
Plant growth-promoting bacteria Biostimulants and biofertilizers Bacillus subtilis Priestia megaterium Priestia aryabhattai |
| description |
Studies involving plant growth-promoting bacteria are attracting increasing attention in the agricultural sector due to their potential to improve growth and production, and to protect plants from biotic and abiotic stresses. The present study aimed to evaluate the effects of three species of plant growth-promoting bacteria (Bacillus subtilis, Priestia megaterium, and Priestia aryabhattai) on the growth and morphological and biochemical aspects of Gossypium hirsutum L. (cotton) seedlings. The experiment was conducted in a greenhouse with four treatments (one control and three inoculations) and five replications per treatment. The seeds were inoculated by immersion in bacterial suspensions (109 CFU/mL) and then sown in pots. The plants were monitored for 60 days. During collection, the plants were measured for the fresh mass of roots and shoots, the height of the shoots, stem diameter, and number of leaves. Leaf samples were collected and used for biochemical analyses. The results obtained showed that seeds treated with P. aryabhattai had significant improvements in the parameters of fresh mass, plant height, stem diameter, and number of leaves, and in the contents of chlorophyll (a, b, and total), nitrogen, and proteins concerning plants in the control treatment. Plants treated with P. megaterium also achieved improvements in fresh mass, stem diameter, nitrogen, and protein contents. These results indicate the potential of these plant growthpromoting bacteria for use in cotton crops and can be employed in the preparation of biostimulants and biofertilizers. |
| publishDate |
2024 |
| dc.date.none.fl_str_mv |
2024 2025-02-27T18:19:14Z |
| 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 |
FARIAS, M. H. F. et al. Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. Revista Brasileira de Ciências Ambientais, v. 59, artigo e1906, 2024. Disponível em: <https://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/1906>. Acesso em: 07 jan. 2025. 2176-9478 https://www.repositorio.ufop.br/handle/123456789/19808 https://doi.org/10.5327/Z2176-94781906 |
| dc.identifier.dark.fl_str_mv |
ark:/61566/001300000j9j1 |
| identifier_str_mv |
FARIAS, M. H. F. et al. Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. Revista Brasileira de Ciências Ambientais, v. 59, artigo e1906, 2024. Disponível em: <https://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/1906>. Acesso em: 07 jan. 2025. 2176-9478 ark:/61566/001300000j9j1 |
| url |
https://www.repositorio.ufop.br/handle/123456789/19808 https://doi.org/10.5327/Z2176-94781906 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFOP instname:Universidade Federal de Ouro Preto (UFOP) instacron:UFOP |
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Universidade Federal de Ouro Preto (UFOP) |
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UFOP |
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UFOP |
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Repositório Institucional da UFOP |
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Repositório Institucional da UFOP |
| repository.name.fl_str_mv |
Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP) |
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repositorio@ufop.edu.br |
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1853667782002999296 |
| spelling |
Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop.Potencial biotecnológico de bactérias promotoras de crescimento na cultura de algodão (Gossypium hirsutum L.).Plant growth-promoting bacteriaBiostimulants and biofertilizersBacillus subtilisPriestia megateriumPriestia aryabhattaiStudies involving plant growth-promoting bacteria are attracting increasing attention in the agricultural sector due to their potential to improve growth and production, and to protect plants from biotic and abiotic stresses. The present study aimed to evaluate the effects of three species of plant growth-promoting bacteria (Bacillus subtilis, Priestia megaterium, and Priestia aryabhattai) on the growth and morphological and biochemical aspects of Gossypium hirsutum L. (cotton) seedlings. The experiment was conducted in a greenhouse with four treatments (one control and three inoculations) and five replications per treatment. The seeds were inoculated by immersion in bacterial suspensions (109 CFU/mL) and then sown in pots. The plants were monitored for 60 days. During collection, the plants were measured for the fresh mass of roots and shoots, the height of the shoots, stem diameter, and number of leaves. Leaf samples were collected and used for biochemical analyses. The results obtained showed that seeds treated with P. aryabhattai had significant improvements in the parameters of fresh mass, plant height, stem diameter, and number of leaves, and in the contents of chlorophyll (a, b, and total), nitrogen, and proteins concerning plants in the control treatment. Plants treated with P. megaterium also achieved improvements in fresh mass, stem diameter, nitrogen, and protein contents. These results indicate the potential of these plant growthpromoting bacteria for use in cotton crops and can be employed in the preparation of biostimulants and biofertilizers.Estudos envolvendo bactérias promotoras de crescimento de plantas vêm chamando cada vez mais atenção no setor agrícola, devido ao seu potencial para melhorar o crescimento, produção e proteger as plantas dos estresses bióticos e abióticos. O presente estudo teve como objetivo avaliar o efeito de três espécies de bactérias promotoras de crescimento de plantas (Bacillus subtilis, Priestia megaterium e Priestia aryabhattai) no crescimento e nos aspectos morfológicos e bioquímicos de plântulas de Gossypium hirsutum L. (algodão). O experimento foi conduzido em casa de vegetação com quatro tratamentos (um controle e três inoculações) e cinco repetições por tratamento. As sementes foram inoculadas por imersão em suspensões bacterianas (109 UFC/mL) e então semeadas em vasos. As plantas foram acompanhadas por 60 dias. Na coleta, as plantas foram mensuradas quanto à massa fresca das raízes e da parte aérea, à altura da parte aérea, ao diâmetro do caule e número de folhas. Amostras foliares foram submetidas às análises bioquímicas. Os resultados obtidos mostraram que sementes tratadas com P. aryabhattai tiveram melhorias significativas nos parâmetros de massa fresca, altura da planta, diâmetro do caule e número de folhas e nos teores de clorofila (a, b e total), nitrogênio e proteínas em relação às plantas do tratamento controle. Plantas tratadas com P. megaterium também obtiveram melhorias na massa fresca, no diâmetro do caule e nos teores de nitrogênio e proteínas. Esses resultados indicam um potencial dessas bactérias promotoras de crescimento de plantas para utilização em culturas do algodão, podendo ser empregadas na elaboração de bioestimulantes e biofertilizantes.2025-02-27T18:19:14Z2024info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFARIAS, M. H. F. et al. Biotechnological potential of growth-promoting bacteria in cotton (Gossypium hirsutum L.) crop. Revista Brasileira de Ciências Ambientais, v. 59, artigo e1906, 2024. Disponível em: <https://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/1906>. Acesso em: 07 jan. 2025.2176-9478https://www.repositorio.ufop.br/handle/123456789/19808https://doi.org/10.5327/Z2176-94781906ark:/61566/001300000j9j1This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). Fonte: PDF do artigo.info:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPFarias, Mateus Henrique FreireMelo, Ana Raquel Pereira deFreitas, Elis Marina deLima, Marcos Antônio Barbosa deSilveira, Fernando Augusto daFerreira, Éder Galinari2025-02-27T18:19:17Zoai:repositorio.ufop.br:123456789/19808Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332025-02-27T18:19:17Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
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15,198674 |