An effect of Na+ on K+ uptake in intact seedlings of Zea mays
Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qua...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Cheeseman, John M. [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1985 |
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| Schlagwörter: |
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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: Physiologia plantarum - Oxford [u.a.] : Wiley-Blackwell, 1948, 64(1985), 2, Seite 0 |
| Übergeordnetes Werk: |
volume:64 ; year:1985 ; number:2 ; pages:0 |
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| DOI / URN: |
10.1111/j.1399-3054.1985.tb02343.x |
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| 245 | 1 | 0 | |a An effect of Na+ on K+ uptake in intact seedlings of Zea mays |
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| 520 | |a Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. | ||
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10.1111/j.1399-3054.1985.tb02343.x doi (DE-627)NLEJ240972627 DE-627 ger DE-627 rakwb Cheeseman, John M. verfasserin aut An effect of Na+ on K+ uptake in intact seedlings of Zea mays Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Allosteric regulation In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 64(1985), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:64 year:1985 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02343.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 64 1985 2 0 |
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10.1111/j.1399-3054.1985.tb02343.x doi (DE-627)NLEJ240972627 DE-627 ger DE-627 rakwb Cheeseman, John M. verfasserin aut An effect of Na+ on K+ uptake in intact seedlings of Zea mays Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Allosteric regulation In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 64(1985), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:64 year:1985 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02343.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 64 1985 2 0 |
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10.1111/j.1399-3054.1985.tb02343.x doi (DE-627)NLEJ240972627 DE-627 ger DE-627 rakwb Cheeseman, John M. verfasserin aut An effect of Na+ on K+ uptake in intact seedlings of Zea mays Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Allosteric regulation In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 64(1985), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:64 year:1985 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02343.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 64 1985 2 0 |
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10.1111/j.1399-3054.1985.tb02343.x doi (DE-627)NLEJ240972627 DE-627 ger DE-627 rakwb Cheeseman, John M. verfasserin aut An effect of Na+ on K+ uptake in intact seedlings of Zea mays Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Allosteric regulation In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 64(1985), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:64 year:1985 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02343.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 64 1985 2 0 |
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10.1111/j.1399-3054.1985.tb02343.x doi (DE-627)NLEJ240972627 DE-627 ger DE-627 rakwb Cheeseman, John M. verfasserin aut An effect of Na+ on K+ uptake in intact seedlings of Zea mays Oxford, UK Blackwell Publishing Ltd 1985 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Allosteric regulation In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 64(1985), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:64 year:1985 number:2 pages:0 http://dx.doi.org/10.1111/j.1399-3054.1985.tb02343.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 64 1985 2 0 |
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an effect of na+ on k+ uptake in intact seedlings of zea mays |
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An effect of Na+ on K+ uptake in intact seedlings of Zea mays |
| abstract |
Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. |
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Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. |
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Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots. |
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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">NLEJ240972627</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707123419.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120426s1985 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.1399-3054.1985.tb02343.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ240972627</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">Cheeseman, John M.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">An effect of Na+ on K+ uptake in intact seedlings of Zea mays</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">1985</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">Models for the regulation of K+ uptake in higher plant roots have become more complex as studies have moved from the level of excised low-salt roots to that of intact plants grown under fully autotrophic conditions. In this paper we suggest that some of the differences between the conditions are qualitative, possibly requiring fundamental changes to the model, rather than simply quantitative.The uptake of K+ by low-salt roots of Zea mays L. [(A619 x Oh 43) x A632], was independent of Na+ concentration over a wide range. However, independence of Na+ was not the case in plants grown on complete nutrient medium in the light: inclusion of Na+ in the uptake medium enhanced K+ uptake. In the presence of Na+, K+ uptake rates were similar in whole plants with high root K+ contents to rates in excised or intact, low-salt roots.</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">Allosteric regulation</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Physiologia plantarum</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1948</subfield><subfield code="g">64(1985), 2, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243927738</subfield><subfield code="w">(DE-600)2020837-6</subfield><subfield code="x">1399-3054</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:64</subfield><subfield code="g">year:1985</subfield><subfield code="g">number:2</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.1399-3054.1985.tb02343.x</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">64</subfield><subfield code="j">1985</subfield><subfield code="e">2</subfield><subfield code="h">0</subfield></datafield></record></collection>
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7.4019136 |