Rhizospheric bacteria of maize with potential for biocontrol of Fusarium verticillioides
The stalk, ear and root rot (SERR) of maize caused by Fusarium verticillioides ( Fv ) severely impacts crop production in tropical and subtropical regions. The aim of the present work was to screen bacterial isolates in order to find novel native biocontrol agents against Fv . A culturable bacterial...
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| creator | Figueroa-López, Alejandro Miguel Cordero-Ramírez, Jesús Damián Martínez-Álvarez, Juan Carlos López-Meyer, Melina Lizárraga-Sánchez, Glenda Judith Félix-Gastélum, Rubén Castro-Martínez, Claudia Maldonado-Mendoza, Ignacio Eduardo |
| description | The stalk, ear and root rot (SERR) of maize caused by
Fusarium verticillioides
(
Fv
) severely impacts crop production in tropical and subtropical regions. The aim of the present work was to screen bacterial isolates in order to find novel native biocontrol agents against
Fv
. A culturable bacterial collection consisting of 11,520 isolates enriched in Firmicutes and Proteobacteria was created from rhizosphere samples taken from SERR symptomatic or asymptomatic maize plants. The complete collection was screened for potential activity against
Fv
using a liquid antagonism assay followed by dual cultures in solid medium, selecting for 42 bacteria (
Bacillus
,
Pseudomonas
and
Paenibacillus
) that inhibit
Fv
growth (>45 %).
In planta
assays demonstrated that three
Bacillus
isolates:
B
.
megaterium
(
B
5),
B
.
cereus
sensu lato (
B
25) and
Bacillus
sp. (
B
35) displayed the highest antagonistic activity against
Fv
. Pot experiments performed in a greenhouse with
Bacillus cereus
sensu lato B25 confirmed these findings and showed a reduction of
Fv
disease severity and incidence on plants. Antagonistic activity analysis revealed that these strains produce glucanases, proteases or chitinases, as well as siderophores and auxins and suggests these as possible control mechanisms against
Fv
. |
| doi_str_mv | 10.1186/s40064-016-1780-x |
| format | Article |
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Fusarium verticillioides
(
Fv
) severely impacts crop production in tropical and subtropical regions. The aim of the present work was to screen bacterial isolates in order to find novel native biocontrol agents against
Fv
. A culturable bacterial collection consisting of 11,520 isolates enriched in Firmicutes and Proteobacteria was created from rhizosphere samples taken from SERR symptomatic or asymptomatic maize plants. The complete collection was screened for potential activity against
Fv
using a liquid antagonism assay followed by dual cultures in solid medium, selecting for 42 bacteria (
Bacillus
,
Pseudomonas
and
Paenibacillus
) that inhibit
Fv
growth (>45 %).
In planta
assays demonstrated that three
Bacillus
isolates:
B
.
megaterium
(
B
5),
B
.
cereus
sensu lato (
B
25) and
Bacillus
sp. (
B
35) displayed the highest antagonistic activity against
Fv
. Pot experiments performed in a greenhouse with
Bacillus cereus
sensu lato B25 confirmed these findings and showed a reduction of
Fv
disease severity and incidence on plants. Antagonistic activity analysis revealed that these strains produce glucanases, proteases or chitinases, as well as siderophores and auxins and suggests these as possible control mechanisms against
Fv
.</description><identifier>ISSN: 2193-1801</identifier><identifier>EISSN: 2193-1801</identifier><identifier>DOI: 10.1186/s40064-016-1780-x</identifier><identifier>PMID: 27066355</identifier><language>eng</language><publisher>Cham: Springer International Publishing</publisher><subject>Biomedical and Life Sciences ; Humanities and Social Sciences ; multidisciplinary ; Science ; Science (multidisciplinary)</subject><ispartof>SpringerPlus, 2016-03, Vol.5 (1), p.330-330, Article 330</ispartof><rights>Figueroa-López et al. 2016</rights><rights>The Author(s) 2016</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c470t-62d2e79dea8328473326842393bcc7941923f4ff7199368a644d664d0391f5903</citedby><cites>FETCH-LOGICAL-c470t-62d2e79dea8328473326842393bcc7941923f4ff7199368a644d664d0391f5903</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/PMC4792820/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4792820/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,41096,42165,51551,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27066355$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Figueroa-López, Alejandro Miguel</creatorcontrib><creatorcontrib>Cordero-Ramírez, Jesús Damián</creatorcontrib><creatorcontrib>Martínez-Álvarez, Juan Carlos</creatorcontrib><creatorcontrib>López-Meyer, Melina</creatorcontrib><creatorcontrib>Lizárraga-Sánchez, Glenda Judith</creatorcontrib><creatorcontrib>Félix-Gastélum, Rubén</creatorcontrib><creatorcontrib>Castro-Martínez, Claudia</creatorcontrib><creatorcontrib>Maldonado-Mendoza, Ignacio Eduardo</creatorcontrib><title>Rhizospheric bacteria of maize with potential for biocontrol of Fusarium verticillioides</title><title>SpringerPlus</title><addtitle>SpringerPlus</addtitle><addtitle>Springerplus</addtitle><description>The stalk, ear and root rot (SERR) of maize caused by
Fusarium verticillioides
(
Fv
) severely impacts crop production in tropical and subtropical regions. The aim of the present work was to screen bacterial isolates in order to find novel native biocontrol agents against
Fv
. A culturable bacterial collection consisting of 11,520 isolates enriched in Firmicutes and Proteobacteria was created from rhizosphere samples taken from SERR symptomatic or asymptomatic maize plants. The complete collection was screened for potential activity against
Fv
using a liquid antagonism assay followed by dual cultures in solid medium, selecting for 42 bacteria (
Bacillus
,
Pseudomonas
and
Paenibacillus
) that inhibit
Fv
growth (>45 %).
In planta
assays demonstrated that three
Bacillus
isolates:
B
.
megaterium
(
B
5),
B
.
cereus
sensu lato (
B
25) and
Bacillus
sp. (
B
35) displayed the highest antagonistic activity against
Fv
. Pot experiments performed in a greenhouse with
Bacillus cereus
sensu lato B25 confirmed these findings and showed a reduction of
Fv
disease severity and incidence on plants. Antagonistic activity analysis revealed that these strains produce glucanases, proteases or chitinases, as well as siderophores and auxins and suggests these as possible control mechanisms against
Fv
.</description><subject>Biomedical and Life Sciences</subject><subject>Humanities and Social Sciences</subject><subject>multidisciplinary</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><issn>2193-1801</issn><issn>2193-1801</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kUtLAzEUhYMotqg_wI0MuHEzmlfz2AgiVgVBEAV3Ic1k2pSZSU1mavXXm9paqmA2uXC_e3JuDgDHCJ4jJNhFpBAymkPEcsQFzBc7oI-RJDkSEO1u1T1wFOMUpsM4ohzugx7mkDEyGPTB69PEffo4m9jgTDbSpk2FznyZ1dp92uzdtZNs5lvbtE5XWelDNnLe-KYNvlpiwy7q4Lo6m9vQOuOqynlX2HgI9kpdRXu0vg_Ay_Dm-fouf3i8vb--eshNstLmDBfYcllYLQgWlBOCmaCYSDIyhkuKJCYlLUuOpCRMaEZpwRgtIJGoHEhIDsDlSnfWjWpbmGQ06ErNgqt1-FBeO_W707iJGvu5olxigZcCZ2uB4N86G1tVu2hsVenG-i6q5ecKRDGWCT39g059F5q0XqI4wZxzJhKFVpQJPsZgy40ZBNUyOrWKTqXovtXVIs2cbG-xmfgJKgF4BcTUasY2bD39r-oXJR-ktg</recordid><startdate>20160315</startdate><enddate>20160315</enddate><creator>Figueroa-López, Alejandro Miguel</creator><creator>Cordero-Ramírez, Jesús Damián</creator><creator>Martínez-Álvarez, Juan Carlos</creator><creator>López-Meyer, Melina</creator><creator>Lizárraga-Sánchez, Glenda Judith</creator><creator>Félix-Gastélum, Rubén</creator><creator>Castro-Martínez, Claudia</creator><creator>Maldonado-Mendoza, Ignacio Eduardo</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FK</scope><scope>ABJCF</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JQ2</scope><scope>K7-</scope><scope>KB.</scope><scope>L6V</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20160315</creationdate><title>Rhizospheric bacteria of maize with potential for biocontrol of Fusarium verticillioides</title><author>Figueroa-López, Alejandro Miguel ; Cordero-Ramírez, Jesús Damián ; Martínez-Álvarez, Juan Carlos ; López-Meyer, Melina ; Lizárraga-Sánchez, Glenda Judith ; Félix-Gastélum, Rubén ; Castro-Martínez, Claudia ; Maldonado-Mendoza, Ignacio Eduardo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c470t-62d2e79dea8328473326842393bcc7941923f4ff7199368a644d664d0391f5903</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Biomedical and Life Sciences</topic><topic>Humanities and Social Sciences</topic><topic>multidisciplinary</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Figueroa-López, Alejandro Miguel</creatorcontrib><creatorcontrib>Cordero-Ramírez, Jesús Damián</creatorcontrib><creatorcontrib>Martínez-Álvarez, Juan Carlos</creatorcontrib><creatorcontrib>López-Meyer, Melina</creatorcontrib><creatorcontrib>Lizárraga-Sánchez, Glenda Judith</creatorcontrib><creatorcontrib>Félix-Gastélum, Rubén</creatorcontrib><creatorcontrib>Castro-Martínez, Claudia</creatorcontrib><creatorcontrib>Maldonado-Mendoza, Ignacio Eduardo</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Computer Science Collection</collection><collection>Computer Science Database</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Biological Science Database</collection><collection>Engineering Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Environmental Science Collection</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>SpringerPlus</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Figueroa-López, Alejandro Miguel</au><au>Cordero-Ramírez, Jesús Damián</au><au>Martínez-Álvarez, Juan Carlos</au><au>López-Meyer, Melina</au><au>Lizárraga-Sánchez, Glenda Judith</au><au>Félix-Gastélum, Rubén</au><au>Castro-Martínez, Claudia</au><au>Maldonado-Mendoza, Ignacio Eduardo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rhizospheric bacteria of maize with potential for biocontrol of Fusarium verticillioides</atitle><jtitle>SpringerPlus</jtitle><stitle>SpringerPlus</stitle><addtitle>Springerplus</addtitle><date>2016-03-15</date><risdate>2016</risdate><volume>5</volume><issue>1</issue><spage>330</spage><epage>330</epage><pages>330-330</pages><artnum>330</artnum><issn>2193-1801</issn><eissn>2193-1801</eissn><abstract>The stalk, ear and root rot (SERR) of maize caused by
Fusarium verticillioides
(
Fv
) severely impacts crop production in tropical and subtropical regions. The aim of the present work was to screen bacterial isolates in order to find novel native biocontrol agents against
Fv
. A culturable bacterial collection consisting of 11,520 isolates enriched in Firmicutes and Proteobacteria was created from rhizosphere samples taken from SERR symptomatic or asymptomatic maize plants. The complete collection was screened for potential activity against
Fv
using a liquid antagonism assay followed by dual cultures in solid medium, selecting for 42 bacteria (
Bacillus
,
Pseudomonas
and
Paenibacillus
) that inhibit
Fv
growth (>45 %).
In planta
assays demonstrated that three
Bacillus
isolates:
B
.
megaterium
(
B
5),
B
.
cereus
sensu lato (
B
25) and
Bacillus
sp. (
B
35) displayed the highest antagonistic activity against
Fv
. Pot experiments performed in a greenhouse with
Bacillus cereus
sensu lato B25 confirmed these findings and showed a reduction of
Fv
disease severity and incidence on plants. Antagonistic activity analysis revealed that these strains produce glucanases, proteases or chitinases, as well as siderophores and auxins and suggests these as possible control mechanisms against
Fv
.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><pmid>27066355</pmid><doi>10.1186/s40064-016-1780-x</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Biomedical and Life Sciences Humanities and Social Sciences multidisciplinary Science Science (multidisciplinary) |
| title | Rhizospheric bacteria of maize with potential for biocontrol of Fusarium verticillioides |
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