Fusarial wilt control and growth promotion of pigeon pea through bioactive metabolites produced by two plant growth promoting rhizobacteria

The bioactive metabolites produced by two plant growth promoting rhizobacteria strains, a Pseudomonas aeruginosa strain RRLJ 04 and a Bacillus cereus strain BS 03, which showed growth promotion and disease control in pigeon pea against Fusarium udum, were isolated and screened for their efficacy to...

Full description

Saved in:
Bibliographic Details
Published in:World journal of microbiology & biotechnology 2014-03, Vol.30 (3), p.1111-1121
Main Authors: Dutta, S, Morang, P, Nishanth Kumar, S, Dileep Kumar, B. S
Format: Article
Language:English
Subjects:
Analysis
Antibiosis
Antifungal Agents - isolation & purification
Antifungal Agents - metabolism
Applied Microbiology
Bacillus cereus
Bacillus cereus - growth & development
Bacillus cereus - metabolism
Bacteria
bioactive properties
Biochemistry
Biological activity
Biomedical and Life Sciences
Biotechnology
Cajanus - growth & development
Cajanus - microbiology
Crop diseases
Disease control
Environmental Engineering/Biotechnology
Flowers & plants
Fusarium - growth & development
Fusarium udum
growth promotion
Industrial research
Life Sciences
Metabolites
Microbiology
mycelium
Original Paper
Pathogens
Phenazines - isolation & purification
Phenazines - metabolism
pigeon peas
Pigeons
Plant Development
Plant Diseases - microbiology
Plant Diseases - prevention & control
Plant growth
plant growth-promoting rhizobacteria
Plants (organisms)
Promotion
Pseudomonas aeruginosa
Pseudomonas aeruginosa - growth & development
Pseudomonas aeruginosa - metabolism
Seeds
soil
Strain
Studies
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c499t-a5665100f49ef24c39131eb5e19e67ed312010fdf379289c505ba89a4491dcc53
cites cdi_FETCH-LOGICAL-c499t-a5665100f49ef24c39131eb5e19e67ed312010fdf379289c505ba89a4491dcc53
container_end_page 1121
container_issue 3
container_start_page 1111
container_title World journal of microbiology & biotechnology
container_volume 30
creator Dutta, S
Morang, P
Nishanth Kumar, S
Dileep Kumar, B. S
description The bioactive metabolites produced by two plant growth promoting rhizobacteria strains, a Pseudomonas aeruginosa strain RRLJ 04 and a Bacillus cereus strain BS 03, which showed growth promotion and disease control in pigeon pea against Fusarium udum, were isolated and screened for their efficacy to control fusarial wilt of pigeon pea under gnotobiotic and nursery condition. Bioactive metabolites viz., BM 1 and BM 2 from RRLJ 04 and BM 3 from BS 03 also showed in vitro antibiosis against F. udum. Seeds treated with 50 μl seed⁻¹ of BM 1, 30 μl seed⁻¹ of BM 2 and 70 μl seed⁻¹ of BM 3 and grown in pathogen infested soil showed suppression of wilt disease besides growth enhancement. Per cent disease control was 90 % with BM 2 application as compared to 87 and 83 %, respectively in BM 1 and BM 3 after 90 days of growth. BM 2 treated plants were more resistant to the pathogen as compared to the other fractions tested. Mycelial dry weight was found to be reduced on treatment with the bioactive metabolites. Formation of chlamydospore-like structures was observed in the pathogen mycelium treated with BM 3. The analytical studies confirmed that two of these metabolites are phenazine derivatives.
doi_str_mv 10.1007/s11274-013-1532-9
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1692391980</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1692391980</sourcerecordid><originalsourceid>FETCH-LOGICAL-c499t-a5665100f49ef24c39131eb5e19e67ed312010fdf379289c505ba89a4491dcc53</originalsourceid><addsrcrecordid>eNqNkc1u1TAQRi0EoreFB2ADlth0E_BvklmiigJSJRbQteUkTq6rJA6206vyCrw0c5WCUBfAKpZyvuMZf4S84OwNZ6x6mzgXlSoYlwXXUhTwiOy4rmTBoBKPyY6BhkICyBNymtINY5gC-ZScCMW1ggp25Mflmmz0dqQHP2bahjnHMFI7d3SI4ZD3dIlhCtmHmYaeLn5weFqcpXkfwzrsaeODbbO_dXRy2TZh9NmlY6pbW9fR5o7mQ6DLaOf8QDkPNO7999Bg3uEMz8iT3o7JPb__npHry_dfLz4WV58_fLp4d1W0CiAXVpelxk16Ba4XqpXAJXeNdhxcWblOcoGL9l0vKxA1tJrpxtZglQLeta2WZ-R88-Ic31aXspl8at2II7qwJsNLECiFmv0bRbkUdV3-hxWH51JWpUT09QP0Jqxxxp2PVMnQqDhSfKPaGFKKrjdL9JONd4Yzc-zfbP0b7N8c-zeAmZf35rWZXPc78atwBMQGJPw1Dy7-cfVfrK-2UG-DsUP0yVx_wUdWjLG6lDXIn4oExT0</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1496032841</pqid></control><display><type>article</type><title>Fusarial wilt control and growth promotion of pigeon pea through bioactive metabolites produced by two plant growth promoting rhizobacteria</title><source>Springer Nature</source><source>ABI/INFORM Global (OCUL)</source><creator>Dutta, S ; Morang, P ; Nishanth Kumar, S ; Dileep Kumar, B. S</creator><creatorcontrib>Dutta, S ; Morang, P ; Nishanth Kumar, S ; Dileep Kumar, B. S</creatorcontrib><description>The bioactive metabolites produced by two plant growth promoting rhizobacteria strains, a Pseudomonas aeruginosa strain RRLJ 04 and a Bacillus cereus strain BS 03, which showed growth promotion and disease control in pigeon pea against Fusarium udum, were isolated and screened for their efficacy to control fusarial wilt of pigeon pea under gnotobiotic and nursery condition. Bioactive metabolites viz., BM 1 and BM 2 from RRLJ 04 and BM 3 from BS 03 also showed in vitro antibiosis against F. udum. Seeds treated with 50 μl seed⁻¹ of BM 1, 30 μl seed⁻¹ of BM 2 and 70 μl seed⁻¹ of BM 3 and grown in pathogen infested soil showed suppression of wilt disease besides growth enhancement. Per cent disease control was 90 % with BM 2 application as compared to 87 and 83 %, respectively in BM 1 and BM 3 after 90 days of growth. BM 2 treated plants were more resistant to the pathogen as compared to the other fractions tested. Mycelial dry weight was found to be reduced on treatment with the bioactive metabolites. Formation of chlamydospore-like structures was observed in the pathogen mycelium treated with BM 3. The analytical studies confirmed that two of these metabolites are phenazine derivatives.</description><identifier>ISSN: 0959-3993</identifier><identifier>EISSN: 1573-0972</identifier><identifier>DOI: 10.1007/s11274-013-1532-9</identifier><identifier>PMID: 24154979</identifier><language>eng</language><publisher>Dordrecht: Springer-Verlag</publisher><subject><![CDATA[Analysis ; Antibiosis ; Antifungal Agents - isolation & purification ; Antifungal Agents - metabolism ; Applied Microbiology ; Bacillus cereus ; Bacillus cereus - growth & development ; Bacillus cereus - metabolism ; Bacteria ; bioactive properties ; Biochemistry ; Biological activity ; Biomedical and Life Sciences ; Biotechnology ; Cajanus - growth & development ; Cajanus - microbiology ; Crop diseases ; Disease control ; Environmental Engineering/Biotechnology ; Flowers & plants ; Fusarium - growth & development ; Fusarium udum ; growth promotion ; Industrial research ; Life Sciences ; Metabolites ; Microbiology ; mycelium ; Original Paper ; Pathogens ; Phenazines - isolation & purification ; Phenazines - metabolism ; pigeon peas ; Pigeons ; Plant Development ; Plant Diseases - microbiology ; Plant Diseases - prevention & control ; Plant growth ; plant growth-promoting rhizobacteria ; Plants (organisms) ; Promotion ; Pseudomonas aeruginosa ; Pseudomonas aeruginosa - growth & development ; Pseudomonas aeruginosa - metabolism ; Seeds ; soil ; Strain ; Studies]]></subject><ispartof>World journal of microbiology &amp; biotechnology, 2014-03, Vol.30 (3), p.1111-1121</ispartof><rights>Springer Science+Business Media Dordrecht 2013</rights><rights>Springer Science+Business Media Dordrecht 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c499t-a5665100f49ef24c39131eb5e19e67ed312010fdf379289c505ba89a4491dcc53</citedby><cites>FETCH-LOGICAL-c499t-a5665100f49ef24c39131eb5e19e67ed312010fdf379289c505ba89a4491dcc53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/1496032841/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/1496032841?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24154979$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Dutta, S</creatorcontrib><creatorcontrib>Morang, P</creatorcontrib><creatorcontrib>Nishanth Kumar, S</creatorcontrib><creatorcontrib>Dileep Kumar, B. S</creatorcontrib><title>Fusarial wilt control and growth promotion of pigeon pea through bioactive metabolites produced by two plant growth promoting rhizobacteria</title><title>World journal of microbiology &amp; biotechnology</title><addtitle>World J Microbiol Biotechnol</addtitle><addtitle>World J Microbiol Biotechnol</addtitle><description>The bioactive metabolites produced by two plant growth promoting rhizobacteria strains, a Pseudomonas aeruginosa strain RRLJ 04 and a Bacillus cereus strain BS 03, which showed growth promotion and disease control in pigeon pea against Fusarium udum, were isolated and screened for their efficacy to control fusarial wilt of pigeon pea under gnotobiotic and nursery condition. Bioactive metabolites viz., BM 1 and BM 2 from RRLJ 04 and BM 3 from BS 03 also showed in vitro antibiosis against F. udum. Seeds treated with 50 μl seed⁻¹ of BM 1, 30 μl seed⁻¹ of BM 2 and 70 μl seed⁻¹ of BM 3 and grown in pathogen infested soil showed suppression of wilt disease besides growth enhancement. Per cent disease control was 90 % with BM 2 application as compared to 87 and 83 %, respectively in BM 1 and BM 3 after 90 days of growth. BM 2 treated plants were more resistant to the pathogen as compared to the other fractions tested. Mycelial dry weight was found to be reduced on treatment with the bioactive metabolites. Formation of chlamydospore-like structures was observed in the pathogen mycelium treated with BM 3. The analytical studies confirmed that two of these metabolites are phenazine derivatives.</description><subject>Analysis</subject><subject>Antibiosis</subject><subject>Antifungal Agents - isolation &amp; purification</subject><subject>Antifungal Agents - metabolism</subject><subject>Applied Microbiology</subject><subject>Bacillus cereus</subject><subject>Bacillus cereus - growth &amp; development</subject><subject>Bacillus cereus - metabolism</subject><subject>Bacteria</subject><subject>bioactive properties</subject><subject>Biochemistry</subject><subject>Biological activity</subject><subject>Biomedical and Life Sciences</subject><subject>Biotechnology</subject><subject>Cajanus - growth &amp; development</subject><subject>Cajanus - microbiology</subject><subject>Crop diseases</subject><subject>Disease control</subject><subject>Environmental Engineering/Biotechnology</subject><subject>Flowers &amp; plants</subject><subject>Fusarium - growth &amp; development</subject><subject>Fusarium udum</subject><subject>growth promotion</subject><subject>Industrial research</subject><subject>Life Sciences</subject><subject>Metabolites</subject><subject>Microbiology</subject><subject>mycelium</subject><subject>Original Paper</subject><subject>Pathogens</subject><subject>Phenazines - isolation &amp; purification</subject><subject>Phenazines - metabolism</subject><subject>pigeon peas</subject><subject>Pigeons</subject><subject>Plant Development</subject><subject>Plant Diseases - microbiology</subject><subject>Plant Diseases - prevention &amp; control</subject><subject>Plant growth</subject><subject>plant growth-promoting rhizobacteria</subject><subject>Plants (organisms)</subject><subject>Promotion</subject><subject>Pseudomonas aeruginosa</subject><subject>Pseudomonas aeruginosa - growth &amp; development</subject><subject>Pseudomonas aeruginosa - metabolism</subject><subject>Seeds</subject><subject>soil</subject><subject>Strain</subject><subject>Studies</subject><issn>0959-3993</issn><issn>1573-0972</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>M0C</sourceid><recordid>eNqNkc1u1TAQRi0EoreFB2ADlth0E_BvklmiigJSJRbQteUkTq6rJA6206vyCrw0c5WCUBfAKpZyvuMZf4S84OwNZ6x6mzgXlSoYlwXXUhTwiOy4rmTBoBKPyY6BhkICyBNymtINY5gC-ZScCMW1ggp25Mflmmz0dqQHP2bahjnHMFI7d3SI4ZD3dIlhCtmHmYaeLn5weFqcpXkfwzrsaeODbbO_dXRy2TZh9NmlY6pbW9fR5o7mQ6DLaOf8QDkPNO7999Bg3uEMz8iT3o7JPb__npHry_dfLz4WV58_fLp4d1W0CiAXVpelxk16Ba4XqpXAJXeNdhxcWblOcoGL9l0vKxA1tJrpxtZglQLeta2WZ-R88-Ic31aXspl8at2II7qwJsNLECiFmv0bRbkUdV3-hxWH51JWpUT09QP0Jqxxxp2PVMnQqDhSfKPaGFKKrjdL9JONd4Yzc-zfbP0b7N8c-zeAmZf35rWZXPc78atwBMQGJPw1Dy7-cfVfrK-2UG-DsUP0yVx_wUdWjLG6lDXIn4oExT0</recordid><startdate>20140301</startdate><enddate>20140301</enddate><creator>Dutta, S</creator><creator>Morang, P</creator><creator>Nishanth Kumar, S</creator><creator>Dileep Kumar, B. S</creator><general>Springer-Verlag</general><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7T7</scope><scope>7TB</scope><scope>7TK</scope><scope>7U5</scope><scope>7U9</scope><scope>7WY</scope><scope>7WZ</scope><scope>7X7</scope><scope>7XB</scope><scope>87Z</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8FL</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FRNLG</scope><scope>FYUFA</scope><scope>F~G</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>K9.</scope><scope>L.-</scope><scope>L7M</scope><scope>LK8</scope><scope>M0C</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PJZUB</scope><scope>PKEHL</scope><scope>PPXIY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQGLB</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope><scope>7QO</scope></search><sort><creationdate>20140301</creationdate><title>Fusarial wilt control and growth promotion of pigeon pea through bioactive metabolites produced by two plant growth promoting rhizobacteria</title><author>Dutta, S ; Morang, P ; Nishanth Kumar, S ; Dileep Kumar, B. S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c499t-a5665100f49ef24c39131eb5e19e67ed312010fdf379289c505ba89a4491dcc53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Analysis</topic><topic>Antibiosis</topic><topic>Antifungal Agents - isolation &amp; purification</topic><topic>Antifungal Agents - metabolism</topic><topic>Applied Microbiology</topic><topic>Bacillus cereus</topic><topic>Bacillus cereus - growth &amp; development</topic><topic>Bacillus cereus - metabolism</topic><topic>Bacteria</topic><topic>bioactive properties</topic><topic>Biochemistry</topic><topic>Biological activity</topic><topic>Biomedical and Life Sciences</topic><topic>Biotechnology</topic><topic>Cajanus - growth &amp; development</topic><topic>Cajanus - microbiology</topic><topic>Crop diseases</topic><topic>Disease control</topic><topic>Environmental Engineering/Biotechnology</topic><topic>Flowers &amp; plants</topic><topic>Fusarium - growth &amp; development</topic><topic>Fusarium udum</topic><topic>growth promotion</topic><topic>Industrial research</topic><topic>Life Sciences</topic><topic>Metabolites</topic><topic>Microbiology</topic><topic>mycelium</topic><topic>Original Paper</topic><topic>Pathogens</topic><topic>Phenazines - isolation &amp; purification</topic><topic>Phenazines - metabolism</topic><topic>pigeon peas</topic><topic>Pigeons</topic><topic>Plant Development</topic><topic>Plant Diseases - microbiology</topic><topic>Plant Diseases - prevention &amp; control</topic><topic>Plant growth</topic><topic>plant growth-promoting rhizobacteria</topic><topic>Plants (organisms)</topic><topic>Promotion</topic><topic>Pseudomonas aeruginosa</topic><topic>Pseudomonas aeruginosa - growth &amp; development</topic><topic>Pseudomonas aeruginosa - metabolism</topic><topic>Seeds</topic><topic>soil</topic><topic>Strain</topic><topic>Studies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dutta, S</creatorcontrib><creatorcontrib>Morang, P</creatorcontrib><creatorcontrib>Nishanth Kumar, S</creatorcontrib><creatorcontrib>Dileep Kumar, B. S</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Mechanical &amp; Transportation Engineering Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>ProQuest ABI/INFORM Collection</collection><collection>ABI/INFORM Global (PDF only)</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ABI/INFORM Collection</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Hospital Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ABI/INFORM Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Business Premium Collection</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Engineering Research Database</collection><collection>Business Premium Collection (Alumni)</collection><collection>Health Research Premium Collection</collection><collection>ABI/INFORM Global (Corporate)</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Business Collection (Alumni Edition)</collection><collection>ProQuest Business Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>ABI/INFORM Professional Advanced</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Biological Sciences</collection><collection>ABI/INFORM Global (OCUL)</collection><collection>ProQuest Health &amp; Medical Collection</collection><collection>PML(ProQuest Medical Library)</collection><collection>Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>ProQuest Health &amp; Medical Research Collection</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Health &amp; Nursing</collection><collection>ProQuest One Business (UW System Shared)</collection><collection>ProQuest One Business (Alumni)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Applied &amp; Life Sciences</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>Biotechnology Research Abstracts</collection><jtitle>World journal of microbiology &amp; biotechnology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dutta, S</au><au>Morang, P</au><au>Nishanth Kumar, S</au><au>Dileep Kumar, B. S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fusarial wilt control and growth promotion of pigeon pea through bioactive metabolites produced by two plant growth promoting rhizobacteria</atitle><jtitle>World journal of microbiology &amp; biotechnology</jtitle><stitle>World J Microbiol Biotechnol</stitle><addtitle>World J Microbiol Biotechnol</addtitle><date>2014-03-01</date><risdate>2014</risdate><volume>30</volume><issue>3</issue><spage>1111</spage><epage>1121</epage><pages>1111-1121</pages><issn>0959-3993</issn><eissn>1573-0972</eissn><abstract>The bioactive metabolites produced by two plant growth promoting rhizobacteria strains, a Pseudomonas aeruginosa strain RRLJ 04 and a Bacillus cereus strain BS 03, which showed growth promotion and disease control in pigeon pea against Fusarium udum, were isolated and screened for their efficacy to control fusarial wilt of pigeon pea under gnotobiotic and nursery condition. Bioactive metabolites viz., BM 1 and BM 2 from RRLJ 04 and BM 3 from BS 03 also showed in vitro antibiosis against F. udum. Seeds treated with 50 μl seed⁻¹ of BM 1, 30 μl seed⁻¹ of BM 2 and 70 μl seed⁻¹ of BM 3 and grown in pathogen infested soil showed suppression of wilt disease besides growth enhancement. Per cent disease control was 90 % with BM 2 application as compared to 87 and 83 %, respectively in BM 1 and BM 3 after 90 days of growth. BM 2 treated plants were more resistant to the pathogen as compared to the other fractions tested. Mycelial dry weight was found to be reduced on treatment with the bioactive metabolites. Formation of chlamydospore-like structures was observed in the pathogen mycelium treated with BM 3. The analytical studies confirmed that two of these metabolites are phenazine derivatives.</abstract><cop>Dordrecht</cop><pub>Springer-Verlag</pub><pmid>24154979</pmid><doi>10.1007/s11274-013-1532-9</doi><tpages>11</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0959-3993
ispartof World journal of microbiology & biotechnology, 2014-03, Vol.30 (3), p.1111-1121
issn 0959-3993
1573-0972
language eng
recordid cdi_proquest_miscellaneous_1692391980
source Springer Nature; ABI/INFORM Global (OCUL)
subjects Analysis
Antibiosis
Antifungal Agents - isolation & purification
Antifungal Agents - metabolism
Applied Microbiology
Bacillus cereus
Bacillus cereus - growth & development
Bacillus cereus - metabolism
Bacteria
bioactive properties
Biochemistry
Biological activity
Biomedical and Life Sciences
Biotechnology
Cajanus - growth & development
Cajanus - microbiology
Crop diseases
Disease control
Environmental Engineering/Biotechnology
Flowers & plants
Fusarium - growth & development
Fusarium udum
growth promotion
Industrial research
Life Sciences
Metabolites
Microbiology
mycelium
Original Paper
Pathogens
Phenazines - isolation & purification
Phenazines - metabolism
pigeon peas
Pigeons
Plant Development
Plant Diseases - microbiology
Plant Diseases - prevention & control
Plant growth
plant growth-promoting rhizobacteria
Plants (organisms)
Promotion
Pseudomonas aeruginosa
Pseudomonas aeruginosa - growth & development
Pseudomonas aeruginosa - metabolism
Seeds
soil
Strain
Studies
title Fusarial wilt control and growth promotion of pigeon pea through bioactive metabolites produced by two plant growth promoting rhizobacteria
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-03-09T02%3A01%3A13IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Fusarial%20wilt%20control%20and%20growth%20promotion%20of%20pigeon%20pea%20through%20bioactive%20metabolites%20produced%20by%20two%20plant%20growth%20promoting%20rhizobacteria&rft.jtitle=World%20journal%20of%20microbiology%20&%20biotechnology&rft.au=Dutta,%20S&rft.date=2014-03-01&rft.volume=30&rft.issue=3&rft.spage=1111&rft.epage=1121&rft.pages=1111-1121&rft.issn=0959-3993&rft.eissn=1573-0972&rft_id=info:doi/10.1007/s11274-013-1532-9&rft_dat=%3Cproquest_cross%3E1692391980%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c499t-a5665100f49ef24c39131eb5e19e67ed312010fdf379289c505ba89a4491dcc53%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1496032841&rft_id=info:pmid/24154979&rfr_iscdi=true