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Phenotypic and Genotypic Variation in Czech Forage, Ornamental and Wild Populations of Reed Canarygrass

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F16%3A43890957" target="_blank" >RIV/60076658:12310/16:43890957 - isvavai.cz</a>

  • Alternative codes found

    RIV/86652079:_____/16:00482338

  • Result on the web

    <a href="https://dl.sciencesocieties.org/publications/cs/abstracts/56/5/2421" target="_blank" >https://dl.sciencesocieties.org/publications/cs/abstracts/56/5/2421</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.2135/cropsci2015.11.0705" target="_blank" >10.2135/cropsci2015.11.0705</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Phenotypic and Genotypic Variation in Czech Forage, Ornamental and Wild Populations of Reed Canarygrass

  • Original language description

    Reed canarygrass (Phalaris arundinacea L.) is native to Europe and North America, being invasive in the latter since the 20th century. No phenotypic differences have been found in plants from each continent; genetic analyses have been controversial-implicating or exonerating forage/ornamental cultivars for spread throughout North America. Within central Europe, particularly the Czech Republic, it is unknown whether wild genotypes and cultivars are genetically and phenotypically similar. The objectives of this study were to compare commercial forage and ornamental cultivars sold within the Czech Republic with wild genotypes from native populations along major Czech rivers and characterize the extent of phenotypic and genetic variation. Several phenotypic traits differentiated among genotypes and populations (initial tiller fresh weight, stem dry weight [DW], whole plant above-and belowground DW, total no. of tillers, percent cover, crown area, height, leaf and node number). Genetic markers (inter-simple sequence repeats [ISSRs]) clearly differentiated ornamental cultivars from wild P. arundinacea. 'Chrastava', the Czech forage and biomass cultivar was genetically similar to wild genotypes, which have most of the genetic diversity within, rather than among, populations. Cluster analyses showed ornamental cultivar ramets to be heterogeneous, most likely due to clonal mix up or mutations.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EB - Genetics and molecular biology

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Crop Science

  • ISSN

    0011-183X

  • e-ISSN

  • Volume of the periodical

    56

  • Issue of the periodical within the volume

    5

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    15

  • Pages from-to

    2421-2435

  • UT code for WoS article

    000388509300029

  • EID of the result in the Scopus database