Dispersion and domestication shaped the genome of bread wheat

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F13%3A00397250" target="_blank" >RIV/61389030:_____/13:00397250 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1111/pbi.12044" target="_blank" >http://dx.doi.org/10.1111/pbi.12044</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/pbi.12044" target="_blank" >10.1111/pbi.12044</a>

Result language

angličtina

Original language name

Dispersion and domestication shaped the genome of bread wheat

Original language description

Despite the international significance of wheat, its large and complex genome hinders genome sequencing efforts. To assess the impact of selection on this genome, we have assembled genomic regions representing genes for chromosomes 7A, 7B and 7D. We demonstrate that the dispersion of wheat to new environments has shaped the modern wheat genome. Most genes are conserved between the three homoeologous chromosomes. We found differential gene loss that supports current theories on the evolution of wheat, with greater loss observed in the A and B genomes compared with the D. Analysis of intervarietal polymorphisms identified fewer polymorphisms in the D genome, supporting the hypothesis of early gene flow between the tetraploid and hexaploid. The enrichmentfor genes on the D genome that confer environmental adaptation may be associated with dispersion following wheat domestication. Our results demonstrate the value of applying next-generation sequencing technologies to assemble gene-rich r

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

<a href="/en/project/GAP501%2F12%2F2554" target="_blank" >GAP501/12/2554: Physical map of wheat chromosome arm 7DS and its use to clone a Russian wheat aphid resistance gene</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2013

Confidentiality

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

Name of the periodical

Plant Biotechnology Journal

ISSN

1467-7644

e-ISSN

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Volume of the periodical

11

Issue of the periodical within the volume

5

Country of publishing house

US - UNITED STATES

Number of pages

8

Pages from-to

564-571

UT code for WoS article

000319151000005

EID of the result in the Scopus database

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