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Research Article

Natural Variants of AtHKT1 Enhance Na+ Accumulation in Two Wild Populations of Arabidopsis

  • Ana Rus,

    Affiliation: Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana, United States of America

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  • Ivan Baxter,

    Affiliation: Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana, United States of America

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  • Balasubramaniam Muthukumar,

    Affiliation: Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana, United States of America

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  • Jeff Gustin,

    Affiliation: Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana, United States of America

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  • Brett Lahner,

    Affiliation: Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana, United States of America

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  • Elena Yakubova,

    Affiliation: Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana, United States of America

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  • David E Salt mail

    To whom correspondence should be addressed. E-mail: dsalt@purdue.edu

    Affiliation: Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana, United States of America

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  • Published: December 01, 2006
  • DOI: 10.1371/journal.pgen.0020210

About the Authors

Ana Rus, Ivan Baxter, Balasubramaniam Muthukumar, Jeff Gustin, Brett Lahner, Elena Yakubova, David E Salt
Center for Plant Environmental Stress Physiology, Purdue University, West Lafayette, Indiana, United States of America

Corresponding Author

Email: dsalt@purdue.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

AR, IB, and DES conceived and designed the experiments. AR, IB, BM, JG, BL, and EY performed the experiments. AR, IB, BM, JG, BL, and DES analyzed the data. AR and DES wrote the paper.