Molecular diversity of barley yellow dwarf virus-PAV from China and the Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F20%3A10149542" target="_blank" >RIV/00027006:_____/20:10149542 - isvavai.cz</a>

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S2095311920632415/pdf?md5=c5843514442c01d67549d71dd89bf3ea&pid=1-s2.0-S2095311920632415-main.pdf" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2095311920632415/pdf?md5=c5843514442c01d67549d71dd89bf3ea&pid=1-s2.0-S2095311920632415-main.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/S2095-3119(20)63241-5" target="_blank" >10.1016/S2095-3119(20)63241-5</a>

Result language

angličtina

Original language name

Molecular diversity of barley yellow dwarf virus-PAV from China and the Czech Republic

Original language description

Wheat yellow dwarf disease (BYD), caused by different species of barley/cereal yellow dwarf viruses (B/CYDVs), is one of the most serious cereal diseases in China and the Czech Republic. Because genetic diversity of the virus directly influences disease epidemiology, the molecular diversity and population structure of 24 Chinese isolates and 16 the Czech Republic isolates of BYDV-PAV from different regions in two countries were analyzed by sequencing their coat protein (CP) and readthrough protein (RTP) domain (RTD) genes and comparing the sequences with six CP and 16 RTP sequences of BYDV-PAV isolates from the NCBI database based on nucleotide identity position, phylogenetic analysis and nucleotide diversity. Nucleotide identities between the Chinese and the Czech Republic isolates for the CP were 76.6-99.4%, 73.9-89.1% for RTD (ORF5), respectively. The Chinese and the other country isolates showed 74.7-99.2% nucleotide identity for RTP (ORF3+ORF5). Phylogenetic analysis of CP sequences showed that 20 Chinese isolates clustered in the same Glade, but the other four Chinese isolates clustered in another clade with the isolates from the Czech Republic and other counties. The population of BYDV-PAV in China had greater nucleotide variability and was more divergent than that in the Czech Republic. Geographical and ecological factors but not hosts might contribute to the population differences in the two countries.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

<a href="/en/project/LTACH17010" target="_blank" >LTACH17010: New strategies of integrated control cereal virus diseases in China and Czech Republic</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2020

Confidentiality

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

Name of the periodical

Science Direct

ISSN

2095-3119

e-ISSN

—

Volume of the periodical

19

Issue of the periodical within the volume

11

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

2736-2745

UT code for WoS article

000579857800013

EID of the result in the Scopus database

2-s2.0-85092502132