Diversity of culturable bacteria isolated from ancestral crops of Arica and Parinacota Region, Atacama Desert
Arica and Parinacota Region is located at the extreme north of the Atacama Desert, where the high levels of salts and boron, lack of rain, high UV radiation, among other conditions, make this zone an extreme environment. Despite these characteristics, in the transversal valleys, different types of c...
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| Veröffentlicht in: | Antonie van Leeuwenhoek 2020-12, Vol.113 (12), p.2123-2137 |
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| creator | Muñoz, Patricio A. Arismendi, Mabel J. Cárdenas, Steffany F. Cifuentes Bachmann, Denise E. Venegas, Francisca A. Sepúlveda-Chavera, Germán F. |
| description | Arica and Parinacota Region is located at the extreme north of the Atacama Desert, where the high levels of salts and boron, lack of rain, high UV radiation, among other conditions, make this zone an extreme environment. Despite these characteristics, in the transversal valleys, different types of crops are cultivated in this region, which are associated to beneficial microorganisms with specific traits that allow plants surviving and developing under extreme conditions. However, there is incomplete information related to these microorganisms. In this work, bacteria associated with ancestral crops were isolated from oregano, alfalfa, maize, potato, and grapevine samples from Belén, Codpa, Molinos, Poconchile and Socoroma localities, representing the first report of these microorganisms in those sites. Bacteria were identified, being γ-Proteobacteria, the most frequent class (~ 74.4%), with members of
Pseudomonas
genus the most common isolated genus. All bacteria were functionally characterized for plant growth-promoting activities, including siderophores and auxins production, phosphate solubilization, and nitrogen fixation, revealing an extraordinary potential from these microorganisms for agricultural applications under arid and semiarid conditions. |
| doi_str_mv | 10.1007/s10482-020-01482-7 |
| format | Article |
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Pseudomonas
genus the most common isolated genus. All bacteria were functionally characterized for plant growth-promoting activities, including siderophores and auxins production, phosphate solubilization, and nitrogen fixation, revealing an extraordinary potential from these microorganisms for agricultural applications under arid and semiarid conditions.</description><identifier>ISSN: 0003-6072</identifier><identifier>EISSN: 1572-9699</identifier><identifier>DOI: 10.1007/s10482-020-01482-7</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Alfalfa ; Aridity ; Auxins ; Bacteria ; Biomedical and Life Sciences ; Boron ; Crops ; Deserts ; Extreme environments ; Life Sciences ; Medical Microbiology ; Microbiology ; Microorganisms ; Nitrogen fixation ; Nitrogenation ; Oregano ; Original Paper ; Plant growth ; Plant Sciences ; Potatoes ; Probiotics ; Salts ; Siderophores ; Soil Science & Conservation ; Solubilization ; Ultraviolet radiation</subject><ispartof>Antonie van Leeuwenhoek, 2020-12, Vol.113 (12), p.2123-2137</ispartof><rights>Springer Nature Switzerland AG 2020</rights><rights>Springer Nature Switzerland AG 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c352t-4cbecb8c8c9c2308011b518ca04590ee3b89d5f1b8812f8b35a186782e2517833</citedby><cites>FETCH-LOGICAL-c352t-4cbecb8c8c9c2308011b518ca04590ee3b89d5f1b8812f8b35a186782e2517833</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10482-020-01482-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10482-020-01482-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Muñoz, Patricio A.</creatorcontrib><creatorcontrib>Arismendi, Mabel J.</creatorcontrib><creatorcontrib>Cárdenas, Steffany F.</creatorcontrib><creatorcontrib>Cifuentes Bachmann, Denise E.</creatorcontrib><creatorcontrib>Venegas, Francisca A.</creatorcontrib><creatorcontrib>Sepúlveda-Chavera, Germán F.</creatorcontrib><title>Diversity of culturable bacteria isolated from ancestral crops of Arica and Parinacota Region, Atacama Desert</title><title>Antonie van Leeuwenhoek</title><addtitle>Antonie van Leeuwenhoek</addtitle><description>Arica and Parinacota Region is located at the extreme north of the Atacama Desert, where the high levels of salts and boron, lack of rain, high UV radiation, among other conditions, make this zone an extreme environment. Despite these characteristics, in the transversal valleys, different types of crops are cultivated in this region, which are associated to beneficial microorganisms with specific traits that allow plants surviving and developing under extreme conditions. However, there is incomplete information related to these microorganisms. In this work, bacteria associated with ancestral crops were isolated from oregano, alfalfa, maize, potato, and grapevine samples from Belén, Codpa, Molinos, Poconchile and Socoroma localities, representing the first report of these microorganisms in those sites. Bacteria were identified, being γ-Proteobacteria, the most frequent class (~ 74.4%), with members of
Pseudomonas
genus the most common isolated genus. All bacteria were functionally characterized for plant growth-promoting activities, including siderophores and auxins production, phosphate solubilization, and nitrogen fixation, revealing an extraordinary potential from these microorganisms for agricultural applications under arid and semiarid conditions.</description><subject>Alfalfa</subject><subject>Aridity</subject><subject>Auxins</subject><subject>Bacteria</subject><subject>Biomedical and Life Sciences</subject><subject>Boron</subject><subject>Crops</subject><subject>Deserts</subject><subject>Extreme environments</subject><subject>Life Sciences</subject><subject>Medical Microbiology</subject><subject>Microbiology</subject><subject>Microorganisms</subject><subject>Nitrogen fixation</subject><subject>Nitrogenation</subject><subject>Oregano</subject><subject>Original Paper</subject><subject>Plant growth</subject><subject>Plant Sciences</subject><subject>Potatoes</subject><subject>Probiotics</subject><subject>Salts</subject><subject>Siderophores</subject><subject>Soil Science & Conservation</subject><subject>Solubilization</subject><subject>Ultraviolet 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Parinacota Region, Atacama Desert</title><author>Muñoz, Patricio A. ; Arismendi, Mabel J. ; Cárdenas, Steffany F. ; Cifuentes Bachmann, Denise E. ; Venegas, Francisca A. ; Sepúlveda-Chavera, Germán F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c352t-4cbecb8c8c9c2308011b518ca04590ee3b89d5f1b8812f8b35a186782e2517833</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Alfalfa</topic><topic>Aridity</topic><topic>Auxins</topic><topic>Bacteria</topic><topic>Biomedical and Life Sciences</topic><topic>Boron</topic><topic>Crops</topic><topic>Deserts</topic><topic>Extreme environments</topic><topic>Life Sciences</topic><topic>Medical Microbiology</topic><topic>Microbiology</topic><topic>Microorganisms</topic><topic>Nitrogen fixation</topic><topic>Nitrogenation</topic><topic>Oregano</topic><topic>Original Paper</topic><topic>Plant growth</topic><topic>Plant 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Leeuwenhoek</stitle><date>2020-12-01</date><risdate>2020</risdate><volume>113</volume><issue>12</issue><spage>2123</spage><epage>2137</epage><pages>2123-2137</pages><issn>0003-6072</issn><eissn>1572-9699</eissn><abstract>Arica and Parinacota Region is located at the extreme north of the Atacama Desert, where the high levels of salts and boron, lack of rain, high UV radiation, among other conditions, make this zone an extreme environment. Despite these characteristics, in the transversal valleys, different types of crops are cultivated in this region, which are associated to beneficial microorganisms with specific traits that allow plants surviving and developing under extreme conditions. However, there is incomplete information related to these microorganisms. In this work, bacteria associated with ancestral crops were isolated from oregano, alfalfa, maize, potato, and grapevine samples from Belén, Codpa, Molinos, Poconchile and Socoroma localities, representing the first report of these microorganisms in those sites. Bacteria were identified, being γ-Proteobacteria, the most frequent class (~ 74.4%), with members of
Pseudomonas
genus the most common isolated genus. All bacteria were functionally characterized for plant growth-promoting activities, including siderophores and auxins production, phosphate solubilization, and nitrogen fixation, revealing an extraordinary potential from these microorganisms for agricultural applications under arid and semiarid conditions.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10482-020-01482-7</doi><tpages>15</tpages></addata></record> |
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| subjects | Alfalfa Aridity Auxins Bacteria Biomedical and Life Sciences Boron Crops Deserts Extreme environments Life Sciences Medical Microbiology Microbiology Microorganisms Nitrogen fixation Nitrogenation Oregano Original Paper Plant growth Plant Sciences Potatoes Probiotics Salts Siderophores Soil Science & Conservation Solubilization Ultraviolet radiation |
| title | Diversity of culturable bacteria isolated from ancestral crops of Arica and Parinacota Region, Atacama Desert |
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