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Diversity of HMW-Glu alleles in landraces and cultivars of winter wheat (Triticum aestivum), spelt (Triticum spelta) and emmer (Triticum dicoccoides)

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F05%3A%23%23%23%23%23230" target="_blank" >RIV/00027006:_____/05:#####230 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Diversity of HMW-Glu alleles in landraces and cultivars of winter wheat (Triticum aestivum), spelt (Triticum spelta) and emmer (Triticum dicoccoides)

  • Original language description

    Among 12 winter wheat landraces and cultivars, 224 Glu-lines were identified. Thirty-six emmer landraces exhibited 66 lines; a bit lower heterogeneity was recorded in spelt cultivars (17 lines in 10 cultivars). At chromosome 1A the allele 2* was rare inwheat (7%) absent in spelt and frequent in emmer (36% lines). Allele 1 was prevailing in all species (49% in wheat, 82% in spelt and 55% in emmer). Chromosome 1B showed high heterogeneity of Glu-alleles in all species. Ten different alleles and/or alleliccombinations were found in wheat, most common were 7+9 (40%), 7+8 (22%), 6+8 (16%) and 20 (12%). Combination 6+8 was common also in spelt (76%) and emmer (18%), where alleles 7+8 (41%) and 21 (21%) were more frequent. Several alleles were found only inemmer. Allelic combination 2+12 at 1D was common in winter wheat (63% lines) and spelt (71%), followed by 5+10 pattern. Rare combination 3+12 (4%) was observed only in wheat. The composition of LMW glutenins was also studied on the molecul

  • Czech name

    Diverzita HMW-Glu allel krajových a moderních odrůd ozimé pšenice (Triticum aestivum), špaldy (Triticum spelta) a pšenice dvouzrnky (Triticum dicoccoides)

  • Czech description

    U 12 krajových a moderních odrůd ozimé pšenice bylo identifikováno 224 Glu-linií. Třicet šest krajových odrůd pšenice dvouzrnky představovalo 66 linií. Nižší heterogeneita byla nalezena u špaldy (17 linií u 10 odrůd). Alela 2* na chromozomu 1A byla vzácná u pšenice (7%), zcela nepřítomna u špaldy a častá u pšenice dvouzrnky (36% linií). Alela 1 byla detekována u všech druhů (49% u pšenice, 82% u špaldy a 55% u pšenice dvouzrnky). Chromozom 1B vykazoval vysokou heterogeneitu Glu-alel u všech druhů. Desetrůzných alel a/nebo alelických kombinací bylo nalezeno u pšenice, nejčastější byla 7+9 (40%), 7+8 (22%), 6+8 (16%) a 20 (12%). Kombinace 6+8 byla běžná též u špald (76%) a pšenic dvouzrnek (18%), kde alely 7+8 (41%) a 21 (21%) byly nejčastější. Několikalel bylo detekováno pouze u pšenice dvouzrnky. Alelická kombinace 2+12 na chromosomu 1D byla běžná u ozimé pšenice (63% linií) a špaldy (71%), následována kombinací alel 5+10. Vzácná kombinace 3+12 (4%) byla pozorována pouze u pšenice. Slo

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    EB - Genetics and molecular biology

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    5-th International Triticeae Symposium

  • ISBN

    1212-1975

  • ISSN

  • e-ISSN

  • Number of pages

    1

  • Pages from-to

    197-197

  • Publisher name

    Česká akademie zemědělských věd, Praha

  • Place of publication

    Praha

  • Event location

    Praha

  • Event date

    Jun 6, 2005

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article