KUKU

KU ScholarWorks

  • myKU
  • Email
  • Enroll & Pay
  • KU Directory
    • Login
    View Item 
    •   KU ScholarWorks
    • Ecology & Evolutionary Biology
    • Ecology & Evolutionary Biology Scholarly Works
    • View Item
    •   KU ScholarWorks
    • Ecology & Evolutionary Biology
    • Ecology & Evolutionary Biology Scholarly Works
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    The genetic correlation between flower size and water use efficiency in monkeyflowers

    Thumbnail
    View/Open
    KellyJK_EER_10(1)147.pdf (127.7Kb)
    Issue Date
    2008-01-01
    Author
    Kelly, John K.
    Holeski, Liza M.
    Arathi, H. S.
    Publisher
    Evolutionary Ecology
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Published Version
    http://www.evolutionary-ecology.com/issues/v10n01/llar2269.pdf
    Metadata
    Show full item record
    Abstract
    Question: Does water loss during drought stress represent an important physiological constraint on the evolution of flower size? Organism: A genetically diverse population of Mimulus guttatus (yellow monkeyflower) originally sampled from an alpine meadow in Oregon, USA. Methods: We grew plants of three different genotypic classes (small, medium, and large flowered) under both well-watered and drought-stress conditions and measured water use efficiency using stable carbon isotopes. Results: There was no difference in water use efficiency among flower size genotypes under well-watered conditions, but the water use efficiency of small-flowered plants was substantially lower than that of medium or large genotypes under drought stress. Whether this paradoxical result is a direct effect of flower size or an indirect (i.e. pleiotropic) effect, the presence of a genetic correlation between floral and physiological traits indicates that selection of one does impact the other.
    Description
    This is the publisher's version, also available electronically from http://www.evolutionary-ecology.com/.
    URI
    http://hdl.handle.net/1808/16500
    ISSN
    1522-0613
    Collections
    • Ecology & Evolutionary Biology Scholarly Works [1516]
    Citation
    Kelly, John K.; Holeski, Liza M.; Arathi, H. S. (2008). "The genetic correlation between flower size and water use efficiency in monkeyflowers." Evolutionary Ecology Research, 10(1):147-152. http://www.evolutionary-ecology.com/issues/v10n01/llar2269.pdf

    Items in KU ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.


    We want to hear from you! Please share your stories about how Open Access to this item benefits YOU.


    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

    Browse

    All of KU ScholarWorksCommunities & CollectionsThis Collection

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

    The University of Kansas
      Contact KU ScholarWorks
    Lawrence, KS | Maps
     
    • Academics
    • Admission
    • Alumni
    • Athletics
    • Campuses
    • Giving
    • Jobs

    The University of Kansas prohibits discrimination on the basis of race, color, ethnicity, religion, sex, national origin, age, ancestry, disability, status as a veteran, sexual orientation, marital status, parental status, gender identity, gender expression and genetic information in the University’s programs and activities. The following person has been designated to handle inquiries regarding the non-discrimination policies: Director of the Office of Institutional Opportunity and Access, IOA@ku.edu, 1246 W. Campus Road, Room 153A, Lawrence, KS, 66045, (785)864-6414, 711 TTY.

     Contact KU
    Lawrence, KS | Maps