The Genetic Architecture of Shoot and Root Trait Divergence Between Mesic and Xeric Ecotypes of a Perennial Grass.

adaptation ecotype epistasis genetic architecture pleiotropy quantitative trait locus recombinant inbred line root architecture

Journal

Frontiers in plant science
ISSN: 1664-462X
Titre abrégé: Front Plant Sci
Pays: Switzerland
ID NLM: 101568200

Informations de publication

Date de publication:
2019
Historique:
received: 14 11 2018
accepted: 08 03 2019
entrez: 26 4 2019
pubmed: 26 4 2019
medline: 26 4 2019
Statut: epublish

Résumé

Environmental heterogeneity can drive patterns of functional trait variation and lead to the formation of locally adapted ecotypes. Plant ecotypes are often differentiated by suites of correlated root and shoot traits that share common genetic, developmental, and physiological relationships. For instance, although plant water loss is largely governed by shoot systems, root systems determine water access and constrain shoot water status. To evaluate the genetic basis of root and shoot trait divergence, we developed a recombinant inbred population derived from mesic and xeric ecotypes of the perennial grass

Identifiants

pubmed: 31019518
doi: 10.3389/fpls.2019.00366
pmc: PMC6458277
doi:

Types de publication

Journal Article

Langues

eng

Pagination

366

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Auteurs

Albina Khasanova (A)

Department of Integrative Biology, The University of Texas at Austin, Austin, TX, United States.

John T Lovell (JT)

Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, United States.

Jason Bonnette (J)

Department of Integrative Biology, The University of Texas at Austin, Austin, TX, United States.

Xiaoyu Weng (X)

Department of Integrative Biology, The University of Texas at Austin, Austin, TX, United States.

Jerry Jenkins (J)

Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, United States.

Yuko Yoshinaga (Y)

United States Department of Energy, Joint Genome Institute, Walnut Creek, CA, United States.

Jeremy Schmutz (J)

Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, United States.

Thomas E Juenger (TE)

Department of Integrative Biology, The University of Texas at Austin, Austin, TX, United States.

Classifications MeSH