Incidence of aphid-transmitted viruses in raspberry and raspberry aphids in Norway and experiments on aphid transmission of black raspberry necrosis virus

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F24%3A00604535" target="_blank" >RIV/60077344:_____/24:00604535 - isvavai.cz</a>

Result on the web

<a href="https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2024.1441145/full" target="_blank" >https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2024.1441145/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fpls.2024.1441145" target="_blank" >10.3389/fpls.2024.1441145</a>

Result language

angličtina

Original language name

Incidence of aphid-transmitted viruses in raspberry and raspberry aphids in Norway and experiments on aphid transmission of black raspberry necrosis virus

Original language description

Raspberry (Rubus idaeus L.) is susceptible to aphid-borne viruses. We studied the incidence of four of them black raspberry necrosis virus (BRNV), raspberry leaf mottle virus (RLMV), raspberry vein chlorosis virus (RVCV), and Rubus yellow net virus (RYNV) in raspberry plants and aphids in and around Norwegian raspberry crops for three years (2019, 2021, and 2022). Most of the samples were from symptomatic plants. Applying RT-PCR, 274 leaf samples and 107 aphid samples were analyzed. All four viruses were found, but BRNV dominated: it was detected in 93% of the 178 leaf samples with virus and was the only virus that occurred more frequently as a single infection than in co-infections with the other viruses. The old cv. Veten had the highest virus incidence (97%) among the sampled plants, followed by uncultivated raspberry in the boundary vegetation (82%). All aphids identified were Amphorophora idaei and Aphis idaei. BRNV and/or RLMV was detected in 27% of the aphid samples. Notably, BRNV was detected in 30% of A. idaei samples, a species not known as a BRNV vector. In subsequent transmission experiments we found that although A. idaei can acquire BRNV within one hour, it did not transmit the virus to healthy raspberry plants. In contrast, Am. idaei, a known BRNV vector, was able to acquire the virus within one minute and transmit it within one hour of inoculation. Our study will improve the identification and management of BRNV.

Czech name

—

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

—

OECD FORD branch

10607 - Virology

Project

<a href="/en/project/TO01000295" target="_blank" >TO01000295: Healthy berries in a changing climate: development of new biotechnological procedures for virus diagnostics, vector studies, elimination and safe preservation of strawberry and raspberry</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Name of the periodical

Frontiers in Plant Science

ISSN

1664-462X

e-ISSN

1664-462X

Volume of the periodical

15

Issue of the periodical within the volume

November 2024

Country of publishing house

CH - SWITZERLAND

Number of pages

13

Pages from-to

1441145

UT code for WoS article

001356566300001

EID of the result in the Scopus database

2-s2.0-85209374082