Diversity of HMW-Glu alleles and evaluation of their effect on some characters in winter wheat landraces and old cultivars

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F02%3A00000006" target="_blank" >RIV/00027006:_____/02:00000006 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Diversity of HMW-Glu alleles and evaluation of their effect on some characters in winter wheat landraces and old cultivars
Original language description
Earliness, morphological and agronomic characters and grain quality were studied in 123 European landraces and old cultivars of winter wheat in three-year field experiments; HMW-Glu alleles were identified. Within this set of cultivars, 224 Glu-lines were identified carrying 3 different allelic combinations at 1A, 10 combinations at 1B and 3 combinations at 1D chromosomes, respectively. The composition of glu-alleles influenced the earliness of cultivars (alleles 2* at 1A, 17+18 and 6 at 1B and 3+12 at 1D). Allele 2* was also associated with lower grain weight per spike. Crude protein content was decreased in cultivars where GC at 1A locus was absent (0). The value of gluten index was considerable higher (59.2) in cultivars bearing allelic combination 5+10 at 1D. A number of alleles affected the values of SDS microsedimentation test.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GE - Plant cultivation
OECD FORD branch
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Project
<a href="/en/project/GA521%2F00%2F1595" target="_blank" >GA521/00/1595: Diversity within and between land races and old cultivars of Triticum aestivum, T. spelta and T. dicoccum and its utilisation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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