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Assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn
The use of plant growth promoting bacteria (PGPB) is increasingly gaining acceptance from all the stakeholders of the agricultural production. Different strains of PGPB species had been found to have a vast variety of mechanisms of action, while at the same time, affect differently a variety of crop...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9270457/ https://www.ncbi.nlm.nih.gov/pubmed/35804096 http://dx.doi.org/10.1038/s41598-022-16044-2 |
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author | Katsenios, Nikolaos Andreou, Varvara Sparangis, Panagiotis Djordjevic, Nikola Giannoglou, Marianna Chanioti, Sofia Kasimatis, Christoforos-Nikitas Kakabouki, Ioanna Leonidakis, Dimitriοs Danalatos, Nicholaos Katsaros, George Efthimiadou, Aspasia |
author_facet | Katsenios, Nikolaos Andreou, Varvara Sparangis, Panagiotis Djordjevic, Nikola Giannoglou, Marianna Chanioti, Sofia Kasimatis, Christoforos-Nikitas Kakabouki, Ioanna Leonidakis, Dimitriοs Danalatos, Nicholaos Katsaros, George Efthimiadou, Aspasia |
author_sort | Katsenios, Nikolaos |
collection | PubMed |
description | The use of plant growth promoting bacteria (PGPB) is increasingly gaining acceptance from all the stakeholders of the agricultural production. Different strains of PGPB species had been found to have a vast variety of mechanisms of action, while at the same time, affect differently a variety of crops. This study investigated the effectiveness of ten PGPB strains, on sweet corn cultivation under Mediterranean soil and climatic conditions. A field experiment that followed a completely randomized design was conducted at the region of Attica at Oropos. The results indicated that B. mojavensis increased yield by 16%, B. subtilis by 13.8%, B. pumilus by 11.8% and B. pseudomycoides by 9.8% compared to control. In addition, the harvested grains of the plants treated with B. mojavensis, B. subtilis and B. pumilus presented the highest values of protein and fiber content. Moreover, in most of the cases, high values of photosynthetic rate, transpiration rate and stomatal conductance during the cultivation period, resulted in high productivity. Regarding the texture, the size, the sphericity and the ash content of corn grains, it was found that they were not influenced by the application of different treatments of PGPB. The use of certain strains of PGPB, under specific soil and climatic conditions could contribute to better understand which strains are better suited to certain crops. |
format | Online Article Text |
id | pubmed-9270457 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-92704572022-07-10 Assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn Katsenios, Nikolaos Andreou, Varvara Sparangis, Panagiotis Djordjevic, Nikola Giannoglou, Marianna Chanioti, Sofia Kasimatis, Christoforos-Nikitas Kakabouki, Ioanna Leonidakis, Dimitriοs Danalatos, Nicholaos Katsaros, George Efthimiadou, Aspasia Sci Rep Article The use of plant growth promoting bacteria (PGPB) is increasingly gaining acceptance from all the stakeholders of the agricultural production. Different strains of PGPB species had been found to have a vast variety of mechanisms of action, while at the same time, affect differently a variety of crops. This study investigated the effectiveness of ten PGPB strains, on sweet corn cultivation under Mediterranean soil and climatic conditions. A field experiment that followed a completely randomized design was conducted at the region of Attica at Oropos. The results indicated that B. mojavensis increased yield by 16%, B. subtilis by 13.8%, B. pumilus by 11.8% and B. pseudomycoides by 9.8% compared to control. In addition, the harvested grains of the plants treated with B. mojavensis, B. subtilis and B. pumilus presented the highest values of protein and fiber content. Moreover, in most of the cases, high values of photosynthetic rate, transpiration rate and stomatal conductance during the cultivation period, resulted in high productivity. Regarding the texture, the size, the sphericity and the ash content of corn grains, it was found that they were not influenced by the application of different treatments of PGPB. The use of certain strains of PGPB, under specific soil and climatic conditions could contribute to better understand which strains are better suited to certain crops. Nature Publishing Group UK 2022-07-08 /pmc/articles/PMC9270457/ /pubmed/35804096 http://dx.doi.org/10.1038/s41598-022-16044-2 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Katsenios, Nikolaos Andreou, Varvara Sparangis, Panagiotis Djordjevic, Nikola Giannoglou, Marianna Chanioti, Sofia Kasimatis, Christoforos-Nikitas Kakabouki, Ioanna Leonidakis, Dimitriοs Danalatos, Nicholaos Katsaros, George Efthimiadou, Aspasia Assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn |
title | Assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn |
title_full | Assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn |
title_fullStr | Assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn |
title_full_unstemmed | Assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn |
title_short | Assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn |
title_sort | assessment of plant growth promoting bacteria strains on growth, yield and quality of sweet corn |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9270457/ https://www.ncbi.nlm.nih.gov/pubmed/35804096 http://dx.doi.org/10.1038/s41598-022-16044-2 |
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