Maize heterosis affects the structure and dynamics of indigenous rhizospheric auxins-producing Pseudomonas populations
A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population...
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| Autor*in: |
Picard, Christine [verfasserIn] Bosco, Marco [verfasserIn] |
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| Format: |
E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 2005 |
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| Umfang: |
Online-Ressource |
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| Reproduktion: |
2006 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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| Übergeordnetes Werk: |
In: FEMS microbiology ecology - Oxford [u.a.] : Wiley-Blackwell, 1990, 53(2005), 3, Seite 0 |
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volume:53 ; year:2005 ; number:3 ; pages:0 |
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| DOI / URN: |
10.1016/j.femsec.2005.01.007 |
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| 520 | |a A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. | ||
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10.1016/j.femsec.2005.01.007 doi (DE-627)NLEJ24294499X DE-627 ger DE-627 rakwb Picard, Christine verfasserin aut Maize heterosis affects the structure and dynamics of indigenous rhizospheric auxins-producing Pseudomonas populations Oxford, UK Blackwell Publishing Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Plant growth-promoting rhizobacterium Bosco, Marco verfasserin aut In FEMS microbiology ecology Oxford [u.a.] : Wiley-Blackwell, 1990 53(2005), 3, Seite 0 Online-Ressource (DE-627)NLEJ243926324 (DE-600)1501712-6 1574-6941 nnns volume:53 year:2005 number:3 pages:0 http://dx.doi.org/10.1016/j.femsec.2005.01.007 text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 53 2005 3 0 |
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10.1016/j.femsec.2005.01.007 doi (DE-627)NLEJ24294499X DE-627 ger DE-627 rakwb Picard, Christine verfasserin aut Maize heterosis affects the structure and dynamics of indigenous rhizospheric auxins-producing Pseudomonas populations Oxford, UK Blackwell Publishing Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Plant growth-promoting rhizobacterium Bosco, Marco verfasserin aut In FEMS microbiology ecology Oxford [u.a.] : Wiley-Blackwell, 1990 53(2005), 3, Seite 0 Online-Ressource (DE-627)NLEJ243926324 (DE-600)1501712-6 1574-6941 nnns volume:53 year:2005 number:3 pages:0 http://dx.doi.org/10.1016/j.femsec.2005.01.007 text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 53 2005 3 0 |
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10.1016/j.femsec.2005.01.007 doi (DE-627)NLEJ24294499X DE-627 ger DE-627 rakwb Picard, Christine verfasserin aut Maize heterosis affects the structure and dynamics of indigenous rhizospheric auxins-producing Pseudomonas populations Oxford, UK Blackwell Publishing Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Plant growth-promoting rhizobacterium Bosco, Marco verfasserin aut In FEMS microbiology ecology Oxford [u.a.] : Wiley-Blackwell, 1990 53(2005), 3, Seite 0 Online-Ressource (DE-627)NLEJ243926324 (DE-600)1501712-6 1574-6941 nnns volume:53 year:2005 number:3 pages:0 http://dx.doi.org/10.1016/j.femsec.2005.01.007 text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 53 2005 3 0 |
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10.1016/j.femsec.2005.01.007 doi (DE-627)NLEJ24294499X DE-627 ger DE-627 rakwb Picard, Christine verfasserin aut Maize heterosis affects the structure and dynamics of indigenous rhizospheric auxins-producing Pseudomonas populations Oxford, UK Blackwell Publishing Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Plant growth-promoting rhizobacterium Bosco, Marco verfasserin aut In FEMS microbiology ecology Oxford [u.a.] : Wiley-Blackwell, 1990 53(2005), 3, Seite 0 Online-Ressource (DE-627)NLEJ243926324 (DE-600)1501712-6 1574-6941 nnns volume:53 year:2005 number:3 pages:0 http://dx.doi.org/10.1016/j.femsec.2005.01.007 text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 53 2005 3 0 |
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10.1016/j.femsec.2005.01.007 doi (DE-627)NLEJ24294499X DE-627 ger DE-627 rakwb Picard, Christine verfasserin aut Maize heterosis affects the structure and dynamics of indigenous rhizospheric auxins-producing Pseudomonas populations Oxford, UK Blackwell Publishing Ltd 2005 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Plant growth-promoting rhizobacterium Bosco, Marco verfasserin aut In FEMS microbiology ecology Oxford [u.a.] : Wiley-Blackwell, 1990 53(2005), 3, Seite 0 Online-Ressource (DE-627)NLEJ243926324 (DE-600)1501712-6 1574-6941 nnns volume:53 year:2005 number:3 pages:0 http://dx.doi.org/10.1016/j.femsec.2005.01.007 text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 53 2005 3 0 |
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Maize heterosis affects the structure and dynamics of indigenous rhizospheric auxins-producing Pseudomonas populations |
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A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. |
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A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. |
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A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ24294499X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707170337.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120427s2005 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.femsec.2005.01.007</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ24294499X</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Picard, Christine</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Maize heterosis affects the structure and dynamics of indigenous rhizospheric auxins-producing Pseudomonas populations</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">2005</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A rhizobacterial population of 2430 Pseudomonas isolates, originating from one maize hybrid and from its parents, was screened for auxins production. Four hundred and twelve isolates were found to be auxin producers (aia+), and 27 of them were also part of a previously described PhlD+ sub-population. Interestingly, most part of the aia+–PhlD+ isolates came from the hybrid. This finding indicates that heterosis allows an increased colonisation by multi-beneficial PGPR strains. Furthermore, results on the abundance and genetic diversity of aia+ isolates gave evidence that maize root colonisation by aia+Pseudomonas is an inherited trait regulated by heterosis. In fact, two times more aia+ isolates were obtained from the rhizosphere of the hybrid than from the rhizospheres of the parents, and an amplified rDNA restriction analysis showed that the hybrid increases the genetic diversity of aia+ populations when compared to its parents.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2006</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2006||||||||||</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Plant growth-promoting rhizobacterium</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Bosco, Marco</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">FEMS microbiology ecology</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1990</subfield><subfield code="g">53(2005), 3, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243926324</subfield><subfield code="w">(DE-600)1501712-6</subfield><subfield code="x">1574-6941</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:53</subfield><subfield code="g">year:2005</subfield><subfield code="g">number:3</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1016/j.femsec.2005.01.007</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">53</subfield><subfield code="j">2005</subfield><subfield code="e">3</subfield><subfield code="h">0</subfield></datafield></record></collection>
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7.3999157 |