Results 71 to 80 of about 18,453 (254)

The genetic diversity of narcissus viruses related to turnip mosaic virus blur arbitrary boundaries used to discriminate potyvirus species

open access: yesPLoS ONE, 2018
Narcissus plants (Narcissus tazetta var. chinensis) showing mosaic or striping leaves were collected from around Japan, and tested for virus infections using potyvirus-specific primers.
K. Ohshima, Shinichiro Mitoma, A. Gibbs
semanticscholar   +1 more source

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Uganda

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the likelihood of pest freedom at entry in the EU, including both regulated and non‐regulated pests, potentially associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Uganda.
EFSA Panel on Plant Health (PLH)   +34 more
wiley   +1 more source

Characterising resistance to Turnip mosaic virus (TuMV) in Turnip (Brassica rapa rapa) [PDF]

open access: yes, 2008
A Brassica rapa rapa L. line has been identified with high resistance to seven isolates of Turnip mosaic virus (TuMV) (including UK 1, CHN 5, CZE 1, CDN 1, GBR 6, POL 1 and UK 4) representing the major pathotypes of the virus.
Haj Kassem, Amin A., Walsh, John A.
core  

Characterization of Three Korean Isolates of Malva Vein Clearing Virus from Curled Mallow (Malva verticillata)

open access: yesResearch in Plant Disease, 2020
In September 2017, vein clearing and yellowing symptoms resembling those caused by viruses were observed on leaves of Malva verticillata in Chungnam, Korea.
Hae-Ryun Kwak   +5 more
doaj   +1 more source

Prediction of antigenic epitopes for coat protein of Potato virus Y, Egypt [PDF]

open access: yesNovel Research in Microbiology Journal, 2019
Isolated Potato virus Y Egypt (PVY- EG) obtained from naturally infected potato plants in El-Sharkia, Egypt, was identified by biological, molecular and serological assays. The aims of this study were to predict the antigenic determinants (epitopes) of
Seham Abdel-Shafi   +3 more
doaj   +1 more source

Transmission par insectes des maladies virales de plantes en Afrique tropicale [PDF]

open access: yes, 1984
Fauquet Christian, Thouvenel Jean-Claude. Transmission par Insectes des maladies virales de plantes en Afrique tropicale. In: Bulletin de la Société entomologique de France, volume 89 (1-4), Janvier-avril 1984. Livre du Cent Cinquantenaire.
Fauquet, Claude, Thouvenel, Jean-Claude
core   +1 more source

Interaction network of tobacco etch potyvirus NIa protein with the host proteome during infection

open access: yesBMC Genomics, 2016
BackgroundThe genomes of plant viruses have limited coding capacity, and to complete their infectious cycles, viral factors must target, direct or indirectly, many host elements.
F. Martínez   +7 more
semanticscholar   +1 more source

GmMEKK2 Disrupts the MKK1/2–MPK4 Cascade to Amplify Immune Signalling and Confer Enhanced Resistance to Soybean Mosaic Virus

open access: yesMolecular Plant Pathology, Volume 26, Issue 12, December 2025.
Overexpressing GmMEKK2 in soybean (Glycine max) blocks the MEKK1‐MKK1‐MPK4 cascade via protein interaction, triggering defence responses. An increase in reactive oxygen species levels and elevated expression of defence genes such as PR1 leads the plant to exhibit an autoimmune state, enhancing resistance to SMV.
Xuanbo Zhong   +5 more
wiley   +1 more source

Identification and characterization of a new potyvirus infecting cucurbits

open access: yesArchives of Virology, 2018
A new potyvirus, tentatively named cucurbit vein banding virus (CVBV), was identified in crops of cucurbits in San Pedro (Buenos Aires, Argentina).
M. C. Perotto   +5 more
semanticscholar   +1 more source

Ecological Factors Affecting Infection Risk and Population Genetic Diversity of a Novel Potyvirus in Its Native Wild Ecosystem

open access: yesFrontiers in Plant Science, 2017
Increasing evidence indicates that there is ample diversity of plant virus species in wild ecosystems. The vast majority of this diversity, however, remains uncharacterized.
Cristina Rodríguez-Nevado   +2 more
semanticscholar   +1 more source

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