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INFLUENCE OF GENOTYPE AND ENVIRONMENT ON SEED VIGOUR OF BARLEY

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F11%3A00180621" target="_blank" >RIV/62156489:43210/11:00180621 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    čeština

  • Original language name

    INFLUENCE OF GENOTYPE AND ENVIRONMENT ON SEED VIGOUR OF BARLEY

  • Original language description

    High seed vigour is a precondition for fast and homogenous field emergence and good malting quality in barley. We evaluated the influence of population of 133 Derkado x B83-12/21/5 double - haploid lines (DHL), plus their parents to six environments (2 locations x 3 harvest years) on grain vigour evaluated as germination percentage under stress conditions at 10 °C and drought stress of - 0,2 MPa (permanent wilting point). The experiment was grown in two locations (Želešice, Hrubčice) and harvested in 2008 - 2010. The effects of genotypes and environments were estimated by analysis of variance. The results showed that the vigour was influenced mostly by environment (51 %, i.e 32 % by locations and 19 % by years), less by the lines (8 %) and by their interaction (37 %) of the total variation. Average seed vigour of DHL was 94 % from Želešice and 95 % from Hrubčice, i.e. relatively high. Parental variety Derkado as the better parent showed higher vigour in worse location Želešice. These r

  • Czech name

    INFLUENCE OF GENOTYPE AND ENVIRONMENT ON SEED VIGOUR OF BARLEY

  • Czech description

    High seed vigour is a precondition for fast and homogenous field emergence and good malting quality in barley. We evaluated the influence of population of 133 Derkado x B83-12/21/5 double - haploid lines (DHL), plus their parents to six environments (2 locations x 3 harvest years) on grain vigour evaluated as germination percentage under stress conditions at 10 °C and drought stress of - 0,2 MPa (permanent wilting point). The experiment was grown in two locations (Želešice, Hrubčice) and harvested in 2008 - 2010. The effects of genotypes and environments were estimated by analysis of variance. The results showed that the vigour was influenced mostly by environment (51 %, i.e 32 % by locations and 19 % by years), less by the lines (8 %) and by their interaction (37 %) of the total variation. Average seed vigour of DHL was 94 % from Želešice and 95 % from Hrubčice, i.e. relatively high. Parental variety Derkado as the better parent showed higher vigour in worse location Želešice. These r

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    GE - Plant cultivation

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/1M0570" target="_blank" >1M0570: Research Centre for Study of Extract Compounds of Barley and Hop</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2011

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    MendelNet 2011 - Proceedings of International Ph.D. Students Conference

  • ISBN

    978-80-7375-563-8

  • ISSN

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

    177-183

  • Publisher name

    Mendelova univerzita v Brně

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Jan 1, 2011

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article