Results 21 to 30 of about 576 (122)

Silencing Suppressor Protein p26 of Areca Palm Velarivirus 1 (APV1) Interacts With SGS3 and Promotes Its Degradation Via the Ubiquitination Pathway. [PDF]

Mol Plant Pathol
APV1‐encoded p26 protein is a multifunctional VSR that suppresses RNA silencing and blocks the systemic spread of silencing signals. p26 interacts with host SGS3, a key component of the plant antiviral silencing pathway, and targets SGS3 for accelerated degradation via the ubiquitination pathway.
Cao X, Wang Y, Zhang L, Liang Y, Zheng J, Wang H, Zhao R, Huang X.   +7 more
europepmc   +2 more sources

Transmission of Grapevine Leafroll-Associated Viruses and Grapevine Virus A by Vineyard-Sampled Soft Scales (Parthenolecanium corni, Hemiptera: Coccidae)

Viruses, 2022
Grapevine-infecting ampelo- and vitiviruses are transmitted by scale insects belonging to several species, among which is the European fruit lecanium, Parthenolecanium corni (Bouché) (Hemiptera Coccidae).
Gérard Hommay, Monique Beuve, Etienne Herrbach   +2 more
doaj   +1 more source

Serological relationships among strains of grapevine leafroll-associated virus 4 reflect the evolutive behavior of its coat protein gene

Revista de la Facultad de Ciencias Agrarias, 2023
This research studied serological relationships and genetic diversity of Argentinean isolates of grapevine leafroll-associated virus-4 (GLRaV-4). Phylogenetic analysis of coat protein (CP) sequences from 19 local isolates revealed clustering with the
Sebastian Gomez Talquenca, Melisa Lanza Volpe, Nancy Setien, Olga Gracia, Oscar Grau   +4 more
doaj   +1 more source

Climate Change Drives the Distribution of Insect Vectors for GLRaV-3 on a Global Scale. [PDF]

Ecol Evol
The distribution range of seven insect vectors of GLRaV‐3 were predicted by MaxEnt model. Thermal conditions were a vital factor constraining the potential distribution ranges of all vector insects. Centroid shifts suggested that the potential distribution range of soft scale will move northward under climate change. Our study provides implications for
Niu M, Lu Y, Zhao B, Dong F, Bi J, Jing P, Wang K, Liu Z, Wei J, Ji W.   +9 more
europepmc   +2 more sources

Tomato chlorosis virus, a promiscuous virus with multiple host plants and whitefly vectors

Annals of Applied Biology, Volume 182, Issue 1, Page 29-36, January 2023., 2023
Tomato chlorosis virus (ToCV) is an emerging plant virus first identified in the mid‐1990s affecting tomato in Florida. Today, the virus is present in at least 39 countries and territories around the world. ToCV prevalence in tomato has been reported to frequently reach 100%, with a consequent loss in production. Although ToCV infects mainly tomato, it
Elvira Fiallo‐Olivé, Jesús Navas‐Castillo   +1 more
wiley   +1 more source

CRISPR/Cas‐based tools for the targeted control of plant viruses

Molecular Plant Pathology, Volume 23, Issue 11, Page 1701-1718, November 2022., 2022
Plant viruses pose a major threat to global food security. In this review we provide an overview of the use and limitations of CRISPR/Cas‐based technology for resistance against DNA and RNA viruses in plants. Abstract Plant viruses are known to infect most economically important crops and pose a major threat to global food security.
Gaëlle Robertson, Johan Burger, Manuela Campa   +2 more
wiley   +1 more source

Onsite detection of plant viruses using isothermal amplification assays

Plant Biotechnology Journal, Volume 20, Issue 10, Page 1859-1873, October 2022., 2022
Summary Plant diseases caused by viruses limit crop production and quality, resulting in significant losses. However, options for managing viruses are limited; for example, as systemic obligate parasites, they cannot be killed by chemicals. Sensitive, robust, affordable diagnostic assays are needed to detect the presence of viruses in plant materials ...
Alangar I. Bhat, Rashid Aman, Magdy Mahfouz   +2 more
wiley   +1 more source

Grapevine virome and production of healthy plants by somatic embryogenesis

Microbial Biotechnology, Volume 15, Issue 5, Page 1357-1373, May 2022., 2022
The production of virus‐free plants is becoming increasingly crucial for the use of grapevine as a model species in different studies. The different spread among grapevine tissues suggested a clear distinction between viruses/viroids and mycoviruses that can successfully be exploited for their identification.
Floriana Nuzzo, Amedeo Moine, Luca Nerva, Chiara Pagliarani, Irene Perrone, Paolo Boccacci, Ivana Gribaudo, Walter Chitarra, Giorgio Gambino   +8 more
wiley   +1 more source

Ampelovirus and Vitivirus relationships in grapevine [PDF]

, 2017
Ampelovirus and Vitivirus relationships in grapevine.
Reinbold, Catherine, Lemaire, Olivier, Alliaume, Antoine, Herrbach, Etienne   +3 more
core   +2 more sources

Incidence, Molecular Detection, and Partial Nucleotide Sequencing of Some Viruses Causing Fig Mosaic Disease (FMD) on Fig Plants in Egypt

International Journal of Microbiology, Volume 2022, Issue 1, 2022., 2022
Fig mosaic disease (FMD) is a viral disease that poses a significant danger to Egypt’s fig‐producing economy. During the two growing seasons 2017 and 2018, fig leaves and fruits displaying a variety of symptoms linked with fig mosaic disease (FMD) were collected and differentiated from the most famous fig‐growing governorates in Egypt, Mersa Matruh ...
Neven I. Toima, Om-Hashem M. El-Banna, Ali M. Sayed, Sahar A. Youssef, Ahmed A. Shalaby, Zhun Li   +5 more
wiley   +1 more source