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PREDICTION OF TECHNOLOGICAL QUALITY OF WHEAT BASED ON GENETIC MARKERS

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25328859%3A_____%2F13%3A%230000825" target="_blank" >RIV/25328859:_____/13:#0000825 - isvavai.cz</a>

  • Alternative codes found

    RIV/62156489:43210/13:00209869

  • Result on the web

    <a href="https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    PREDICTION OF TECHNOLOGICAL QUALITY OF WHEAT BASED ON GENETIC MARKERS

  • Original language description

    The importance of wheat with different grain colour in practice is increasing, mainly of those with purple pericarp and blue aleurone. Higher amount of phenolic compounds especially anthocyanins with demonstrable antioxidant effects make this wheat different from a standard wheat varieties. The research based on molecular methods with the use of PCR deals with detection of the allelic composition of Glu-1 loci of high molecular weight glutenin subunits (HMW-GS) and presence or absence verification of secalin locus (Sec-1). For our research 8 wheat genotypes with blue aleurone and one genotype with white grain were used. At the respective loci these subunits and their combinations were identified: Glu-A1 (Ax1, Ax2*, AxNull), Glu-B1 (Bx7+By8*, Bx7*+By8, Bx7*+By20*, Bx7+By20*, Bx6+By20*), Glu-D1 (Dx5+Dy10). Subunits Ax1, Ax2* and allelic combination Dx5+Dy10 are considered as markers of good bread-making quality. The presence of allele Glu-D1d which is a marker of good bread-making grain quality was proved in genetic resources with blue aleurone UC66049, Skorpion (RU 440-6) and RU 440-5 and they are therefore considered as perspective. The rye translocation 1BL/1RS was absent in the whole studied collection. Blue grain genotypes Barevna 9 and Barevna 25 showed higher resistance to fusarium head blight.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    GE - Plant cultivation

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2013

  • 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 2013: 20 years: proceedings of international PhD students conference: Mendel University in Brno, Czech Republic, November 20th and 21st, 2013

  • ISBN

    978-80-7375-908-7

  • ISSN

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

    659-663

  • Publisher name

    Mendelova Univerzita v Brně

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Nov 20, 2013

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article

    000366464800114