Açaí palm seedling growth promotion by rhizobacteria inoculation
Lower growth rate of the açaí palm seedlings limits the crops’ commercial expansion. The goal was evaluating the biometry, biomass accumulation, nutrient contents, chlorophyll- a fluorescence, and gas exchange in açaí seedlings inoculated with rhizobacteria. The treatments were individual inoculatio...
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| Veröffentlicht in: | Brazilian journal of microbiology 2020-03, Vol.51 (1), p.205-216 |
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| creator | de Castro, Gledson Luiz Salgado Rêgo, Marcela Cristiane Ferreira Silvestre, Walter Vellasco Duarte Batista, Telma Fátima Vieira da Silva, Gisele Barata |
| description | Lower growth rate of the açaí palm seedlings limits the crops’ commercial expansion. The goal was evaluating the biometry, biomass accumulation, nutrient contents, chlorophyll-
a
fluorescence, and gas exchange in açaí seedlings inoculated with rhizobacteria. The treatments were individual inoculations of the seven rhizobacteria isolates and one control (without inoculation) on the roots. Biometry and biomass data were submitted to cluster analysis to separate the isolates into groups according to the similarity degree, and groups’ means were compared through the SNK test. Three groups were formed; group 1 was composed of the control; group 2 of the UFRA-35, UFRA-38, UFRA-58, UFRA-61, UFRA-92, and BRM-32111 isolates; and group 3 was composed of the BRM-32113 isolate. Group 2 and 3 isolates promoted an increase in growth, biomass accumulation, higher levels of nutrients and chlorophyll, and improvements in the gas exchange and chlorophyll-
a
fluorescence in comparison with the control. The results evidenced that the rhizobacteria accelerate the growth, increase the photosynthetic efficiency, and induce the leaf nutrient accumulation in açaí palm seedlings. The rhizobacteria inoculation can contribute to the sustainable management of the açaí palm seedling production in nurseries. |
| doi_str_mv | 10.1007/s42770-019-00159-2 |
| format | Article |
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a
fluorescence, and gas exchange in açaí seedlings inoculated with rhizobacteria. The treatments were individual inoculations of the seven rhizobacteria isolates and one control (without inoculation) on the roots. Biometry and biomass data were submitted to cluster analysis to separate the isolates into groups according to the similarity degree, and groups’ means were compared through the SNK test. Three groups were formed; group 1 was composed of the control; group 2 of the UFRA-35, UFRA-38, UFRA-58, UFRA-61, UFRA-92, and BRM-32111 isolates; and group 3 was composed of the BRM-32113 isolate. Group 2 and 3 isolates promoted an increase in growth, biomass accumulation, higher levels of nutrients and chlorophyll, and improvements in the gas exchange and chlorophyll-
a
fluorescence in comparison with the control. The results evidenced that the rhizobacteria accelerate the growth, increase the photosynthetic efficiency, and induce the leaf nutrient accumulation in açaí palm seedlings. The rhizobacteria inoculation can contribute to the sustainable management of the açaí palm seedling production in nurseries.</description><identifier>ISSN: 1517-8382</identifier><identifier>EISSN: 1678-4405</identifier><identifier>DOI: 10.1007/s42770-019-00159-2</identifier><identifier>PMID: 31792759</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Accumulation ; Biomass ; Biomedical and Life Sciences ; Biometrics ; Chlorophyll ; Cluster analysis ; Environmental Microbiology - Research Paper ; Fluorescence ; Food Microbiology ; Gas exchange ; Growth rate ; Inoculation ; Life Sciences ; Medical Microbiology ; Microbial Ecology ; Microbial Genetics and Genomics ; Microbiology ; Mycology ; Nutrients ; Photosynthesis ; Seedlings</subject><ispartof>Brazilian journal of microbiology, 2020-03, Vol.51 (1), p.205-216</ispartof><rights>Sociedade Brasileira de Microbiologia 2019</rights><rights>2019© Sociedade Brasileira de Microbiologia 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c474t-129437262b7b2e0558cc333d3f18e64efe0e9fbdee80e07cb92c4427d7249b4d3</citedby><cites>FETCH-LOGICAL-c474t-129437262b7b2e0558cc333d3f18e64efe0e9fbdee80e07cb92c4427d7249b4d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7058744/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7058744/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,885,27924,27925,41488,42557,51319,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31792759$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>de Castro, Gledson Luiz Salgado</creatorcontrib><creatorcontrib>Rêgo, Marcela Cristiane Ferreira</creatorcontrib><creatorcontrib>Silvestre, Walter Vellasco Duarte</creatorcontrib><creatorcontrib>Batista, Telma Fátima Vieira</creatorcontrib><creatorcontrib>da Silva, Gisele Barata</creatorcontrib><title>Açaí palm seedling growth promotion by rhizobacteria inoculation</title><title>Brazilian journal of microbiology</title><addtitle>Braz J Microbiol</addtitle><addtitle>Braz J Microbiol</addtitle><description>Lower growth rate of the açaí palm seedlings limits the crops’ commercial expansion. The goal was evaluating the biometry, biomass accumulation, nutrient contents, chlorophyll-
a
fluorescence, and gas exchange in açaí seedlings inoculated with rhizobacteria. The treatments were individual inoculations of the seven rhizobacteria isolates and one control (without inoculation) on the roots. Biometry and biomass data were submitted to cluster analysis to separate the isolates into groups according to the similarity degree, and groups’ means were compared through the SNK test. Three groups were formed; group 1 was composed of the control; group 2 of the UFRA-35, UFRA-38, UFRA-58, UFRA-61, UFRA-92, and BRM-32111 isolates; and group 3 was composed of the BRM-32113 isolate. Group 2 and 3 isolates promoted an increase in growth, biomass accumulation, higher levels of nutrients and chlorophyll, and improvements in the gas exchange and chlorophyll-
a
fluorescence in comparison with the control. The results evidenced that the rhizobacteria accelerate the growth, increase the photosynthetic efficiency, and induce the leaf nutrient accumulation in açaí palm seedlings. The rhizobacteria inoculation can contribute to the sustainable management of the açaí palm seedling production in nurseries.</description><subject>Accumulation</subject><subject>Biomass</subject><subject>Biomedical and Life Sciences</subject><subject>Biometrics</subject><subject>Chlorophyll</subject><subject>Cluster analysis</subject><subject>Environmental Microbiology - Research Paper</subject><subject>Fluorescence</subject><subject>Food Microbiology</subject><subject>Gas exchange</subject><subject>Growth rate</subject><subject>Inoculation</subject><subject>Life Sciences</subject><subject>Medical Microbiology</subject><subject>Microbial Ecology</subject><subject>Microbial Genetics and Genomics</subject><subject>Microbiology</subject><subject>Mycology</subject><subject>Nutrients</subject><subject>Photosynthesis</subject><subject>Seedlings</subject><issn>1517-8382</issn><issn>1678-4405</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kc1u1TAQhS1ERUvhBVigSGzYhI7H9nW8QSoVf1IlNrC2HGdyr6skvthJUXkhVjxFXwzf3tICC1Zj6XxzxkeHsWccXnEAfZIlag01cFMDcGVqfMCO-Eo3tZSgHpa34rpuRIOH7HHOFwCoQOIjdii4NqiVOWJvTq9_uOuf1dYNY5WJuiFM62qd4rd5U21THOMc4lS1V1XahO-xdX6mFFwVpuiXwe3EJ-ygd0Omp7fzmH159_bz2Yf6_NP7j2en57WXWs41RyOFxhW2ukUCpRrvhRCd6HlDK0k9AZm-7YgaINC-NehlSdhplKaVnThmr_e-26UdqfM0zckNdpvC6NKVjS7Yv5UpbOw6XloNqtFSFoOXtwYpfl0oz3YM2dMwuIniki0KhEYrlFjQF_-gF3FJU4lXKM2NLOCOwj3lU8w5UX_3GQ52V5HdV2RLRfamIrtbev5njLuV350UQOyBXKRpTen-9n9sfwFmP55M</recordid><startdate>20200301</startdate><enddate>20200301</enddate><creator>de Castro, Gledson Luiz Salgado</creator><creator>Rêgo, Marcela Cristiane Ferreira</creator><creator>Silvestre, Walter Vellasco Duarte</creator><creator>Batista, Telma Fátima Vieira</creator><creator>da Silva, Gisele Barata</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7U9</scope><scope>C1K</scope><scope>H94</scope><scope>K9.</scope><scope>M7N</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20200301</creationdate><title>Açaí palm seedling growth promotion by rhizobacteria inoculation</title><author>de Castro, Gledson Luiz Salgado ; Rêgo, Marcela Cristiane Ferreira ; Silvestre, Walter Vellasco Duarte ; Batista, Telma Fátima Vieira ; da Silva, Gisele Barata</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c474t-129437262b7b2e0558cc333d3f18e64efe0e9fbdee80e07cb92c4427d7249b4d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Accumulation</topic><topic>Biomass</topic><topic>Biomedical and Life Sciences</topic><topic>Biometrics</topic><topic>Chlorophyll</topic><topic>Cluster analysis</topic><topic>Environmental Microbiology - Research Paper</topic><topic>Fluorescence</topic><topic>Food Microbiology</topic><topic>Gas exchange</topic><topic>Growth rate</topic><topic>Inoculation</topic><topic>Life Sciences</topic><topic>Medical Microbiology</topic><topic>Microbial Ecology</topic><topic>Microbial Genetics and Genomics</topic><topic>Microbiology</topic><topic>Mycology</topic><topic>Nutrients</topic><topic>Photosynthesis</topic><topic>Seedlings</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>de Castro, Gledson Luiz Salgado</creatorcontrib><creatorcontrib>Rêgo, Marcela Cristiane Ferreira</creatorcontrib><creatorcontrib>Silvestre, Walter Vellasco Duarte</creatorcontrib><creatorcontrib>Batista, Telma Fátima Vieira</creatorcontrib><creatorcontrib>da Silva, Gisele Barata</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Virology and AIDS Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Brazilian journal of microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Castro, Gledson Luiz Salgado</au><au>Rêgo, Marcela Cristiane Ferreira</au><au>Silvestre, Walter Vellasco Duarte</au><au>Batista, Telma Fátima Vieira</au><au>da Silva, Gisele Barata</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Açaí palm seedling growth promotion by rhizobacteria inoculation</atitle><jtitle>Brazilian journal of microbiology</jtitle><stitle>Braz J Microbiol</stitle><addtitle>Braz J Microbiol</addtitle><date>2020-03-01</date><risdate>2020</risdate><volume>51</volume><issue>1</issue><spage>205</spage><epage>216</epage><pages>205-216</pages><issn>1517-8382</issn><eissn>1678-4405</eissn><abstract>Lower growth rate of the açaí palm seedlings limits the crops’ commercial expansion. The goal was evaluating the biometry, biomass accumulation, nutrient contents, chlorophyll-
a
fluorescence, and gas exchange in açaí seedlings inoculated with rhizobacteria. The treatments were individual inoculations of the seven rhizobacteria isolates and one control (without inoculation) on the roots. Biometry and biomass data were submitted to cluster analysis to separate the isolates into groups according to the similarity degree, and groups’ means were compared through the SNK test. Three groups were formed; group 1 was composed of the control; group 2 of the UFRA-35, UFRA-38, UFRA-58, UFRA-61, UFRA-92, and BRM-32111 isolates; and group 3 was composed of the BRM-32113 isolate. Group 2 and 3 isolates promoted an increase in growth, biomass accumulation, higher levels of nutrients and chlorophyll, and improvements in the gas exchange and chlorophyll-
a
fluorescence in comparison with the control. The results evidenced that the rhizobacteria accelerate the growth, increase the photosynthetic efficiency, and induce the leaf nutrient accumulation in açaí palm seedlings. The rhizobacteria inoculation can contribute to the sustainable management of the açaí palm seedling production in nurseries.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><pmid>31792759</pmid><doi>10.1007/s42770-019-00159-2</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| source | PubMed Central; Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | Accumulation Biomass Biomedical and Life Sciences Biometrics Chlorophyll Cluster analysis Environmental Microbiology - Research Paper Fluorescence Food Microbiology Gas exchange Growth rate Inoculation Life Sciences Medical Microbiology Microbial Ecology Microbial Genetics and Genomics Microbiology Mycology Nutrients Photosynthesis Seedlings |
| title | Açaí palm seedling growth promotion by rhizobacteria inoculation |
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