Plant growth promoting properties of an antarctic strain Amycolatopsis sp. Cq 72-27
Unique biotopes can be a source of new plant growth promotion (PGP) bacteria with rare properties. The Antarctic habitat is an attractive location for research, as it is characterized by many stress factors, and the local microbiota is under permanent selective pressure. We believe that the rhizosph...
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ftdoajarticles:oai:doaj.org/article:a24cad41a99b4aeea0df9a07790416d0 2023-10-09T21:45:31+02:00 Plant growth promoting properties of an antarctic strain Amycolatopsis sp. Cq 72-27 І. Roman O. Gromyko 2023-08-01T00:00:00Z https://doi.org/10.33275/1727-7485.1.2023.708 https://doaj.org/article/a24cad41a99b4aeea0df9a07790416d0 EN UK eng ukr State Institution National Antarctic Scientific Center http://uaj.uac.gov.ua/index.php/uaj/article/view/733 https://doaj.org/toc/1727-7485 https://doaj.org/toc/2415-3087 1727-7485 2415-3087 doi:10.33275/1727-7485.1.2023.708 https://doaj.org/article/a24cad41a99b4aeea0df9a07790416d0 Український антарктичний журнал, Vol 21, Iss 1(26), Pp 79-89 (2023) antarctic actinomycetes biocontrol plant growth-promoting bacteria rhizospheric bacteria Meteorology. Climatology QC851-999 Geophysics. Cosmic physics QC801-809 article 2023 ftdoajarticles https://doi.org/10.33275/1727-7485.1.2023.708 2023-09-17T00:37:36Z Unique biotopes can be a source of new plant growth promotion (PGP) bacteria with rare properties. The Antarctic habitat is an attractive location for research, as it is characterized by many stress factors, and the local microbiota is under permanent selective pressure. We believe that the rhizosphere bacteria of this habitat may have important PGP properties that can be used in agriculture. A variety of research methods were used in this work: the molecular genetic technique to establish the gene sequence, chemical to test the ability to produce nitrite, ammonia, and indole acetic acid, microbiological to investigate the cultured properties of the strain, as well as antagonistic and PGP activities. We found that the strain belongs to the genus Amycolatopsis. It showed antagonistic activity against phytopathogenic bacteria (Xanthomonas campestris pv. campestris IMB8003 and Bacillus subtilis ATCC 31324) and fungi (Alternaria alternata DSM 1102, Fusarium oxysporum ІМВ 54201, Aspergillus niger ІМВ 16706), and also demonstrated some PGP properties (solubilization of phosphorus and zinc and production of nitrite and ammonia). Inoculation of wheat seeds with spores of this strain promoted germination and growth of seedlings. The strain has demonstrated properties that make it a promising basis for developing biofertilizers that can be used in agriculture. Article in Journal/Newspaper Antarc* Antarctic Directory of Open Access Journals: DOAJ Articles Antarctic The Antarctic Ukrainian Antarctic Journal 21 1 79 89 |
institution |
Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English Ukrainian |
topic |
antarctic actinomycetes biocontrol plant growth-promoting bacteria rhizospheric bacteria Meteorology. Climatology QC851-999 Geophysics. Cosmic physics QC801-809 |
spellingShingle |
antarctic actinomycetes biocontrol plant growth-promoting bacteria rhizospheric bacteria Meteorology. Climatology QC851-999 Geophysics. Cosmic physics QC801-809 І. Roman O. Gromyko Plant growth promoting properties of an antarctic strain Amycolatopsis sp. Cq 72-27 |
topic_facet |
antarctic actinomycetes biocontrol plant growth-promoting bacteria rhizospheric bacteria Meteorology. Climatology QC851-999 Geophysics. Cosmic physics QC801-809 |
description |
Unique biotopes can be a source of new plant growth promotion (PGP) bacteria with rare properties. The Antarctic habitat is an attractive location for research, as it is characterized by many stress factors, and the local microbiota is under permanent selective pressure. We believe that the rhizosphere bacteria of this habitat may have important PGP properties that can be used in agriculture. A variety of research methods were used in this work: the molecular genetic technique to establish the gene sequence, chemical to test the ability to produce nitrite, ammonia, and indole acetic acid, microbiological to investigate the cultured properties of the strain, as well as antagonistic and PGP activities. We found that the strain belongs to the genus Amycolatopsis. It showed antagonistic activity against phytopathogenic bacteria (Xanthomonas campestris pv. campestris IMB8003 and Bacillus subtilis ATCC 31324) and fungi (Alternaria alternata DSM 1102, Fusarium oxysporum ІМВ 54201, Aspergillus niger ІМВ 16706), and also demonstrated some PGP properties (solubilization of phosphorus and zinc and production of nitrite and ammonia). Inoculation of wheat seeds with spores of this strain promoted germination and growth of seedlings. The strain has demonstrated properties that make it a promising basis for developing biofertilizers that can be used in agriculture. |
format |
Article in Journal/Newspaper |
author |
І. Roman O. Gromyko |
author_facet |
І. Roman O. Gromyko |
author_sort |
І. Roman |
title |
Plant growth promoting properties of an antarctic strain Amycolatopsis sp. Cq 72-27 |
title_short |
Plant growth promoting properties of an antarctic strain Amycolatopsis sp. Cq 72-27 |
title_full |
Plant growth promoting properties of an antarctic strain Amycolatopsis sp. Cq 72-27 |
title_fullStr |
Plant growth promoting properties of an antarctic strain Amycolatopsis sp. Cq 72-27 |
title_full_unstemmed |
Plant growth promoting properties of an antarctic strain Amycolatopsis sp. Cq 72-27 |
title_sort |
plant growth promoting properties of an antarctic strain amycolatopsis sp. cq 72-27 |
publisher |
State Institution National Antarctic Scientific Center |
publishDate |
2023 |
url |
https://doi.org/10.33275/1727-7485.1.2023.708 https://doaj.org/article/a24cad41a99b4aeea0df9a07790416d0 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Український антарктичний журнал, Vol 21, Iss 1(26), Pp 79-89 (2023) |
op_relation |
http://uaj.uac.gov.ua/index.php/uaj/article/view/733 https://doaj.org/toc/1727-7485 https://doaj.org/toc/2415-3087 1727-7485 2415-3087 doi:10.33275/1727-7485.1.2023.708 https://doaj.org/article/a24cad41a99b4aeea0df9a07790416d0 |
op_doi |
https://doi.org/10.33275/1727-7485.1.2023.708 |
container_title |
Ukrainian Antarctic Journal |
container_volume |
21 |
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1 |
container_start_page |
79 |
op_container_end_page |
89 |
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1779319415890771968 |