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
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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
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
GE - Plant cultivation
OECD FORD branch
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Result continuities
Project
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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
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e-ISSN
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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