Results 11 to 20 of about 758 (156)

Diverse Novel Viruses Coinfecting the Tropical Ornamental Plant Polyscias balfouriana in China [PDF]

Viruses, 2022
The viromic profile of Polyscias balfouriana cv. Marginata, a perennial woody and ornamental plant, was determined using ribosomal RNA-depleted total RNA (rRNA-depleted totRNA) sequencing.
Yuxin Ma, Haiyan Che, Shengfeng Gao, Yating Lin, Shifang Li   +4 more
doaj   +2 more sources

Host Plant Resistance to Bemisia tabaci to Control Damage Caused in Tomato Plants by the Emerging Crinivirus Tomato Chlorosis Virus

Frontiers in Plant Science, 2020
Tomato chlorosis virus (genus Crinivirus, family Closteroviridae) (ToCV) is rapidly emerging, causing increased damage to tomato production worldwide.
Rafael Fernandez-Munoz, Enrique Moriones, Moriones Enrique   +2 more
exaly   +3 more sources

Engineering a robust infectious clone and gene silencing vector from blackberry yellow vein associated virus [PDF]

Virus Research
Criniviruses are emerging pathogens responsible for significant disease outbreaks worldwide. Among them, blackberry yellow vein-associated virus (BYVaV) is prevalent in blackberry-producing areas of the United States and, when present in the blackberry ...
Andrea Sierra-Mejia, Dan E.V. Villamor, Aaron Rocha, William M. Wintermantel, Ioannis E. Tzanetakis   +4 more
doaj   +2 more sources

GATA8-Mediated Antiviral Defence Is Countered by Tomato Chlorosis Virus-Encoded Pathogenicity Protein p27. [PDF]

Mol Plant Pathol
GATA8 enhances the antiviral defence of tomato plants against tomato chlorosis virus by binding to the promoter of SnRK2, thereby regulating its expression. However, this process is counteracted by the viral p27 protein. ABSTRACT Tomato chlorosis virus (ToCV), a phloem‐restricted RNA virus within the genus Crinivirus of the family Closteroviridae ...
Zhao D, Niu X, Shang K, Sun G, Liu S, Wang Z, Chen A, Zhu X, Zang L.   +8 more
europepmc   +2 more sources

Tomato Chlorotic Virus Minor Coat Protein Interferes With the Host Proteasome Function by Competitive Disruption of SlPAD1-SlPA4 Interaction to Enhance Viral Infection. [PDF]

Mol Plant Pathol
CPm interacts with tomato SlPAD1 to block 26S proteasome function. Under physiological conditions, tomato SlPAD1 binds SlPA4 to form the 26S proteasome, maintaining protein homeostasis. During ToCV infection, viral CPm competitively interacts with SlPAD1, impairing proteasome function and inhibiting degradation of ubiquitinated proteins, thereby ...
Wang X, Shang K, Liu W, Wang C, Zhang T, Liu Y, Zhou S, Liu H, Zhu X, Zhu C.   +9 more
europepmc   +2 more sources

The p22 RNA Silencing Suppressor of the Crinivirus Tomato chlorosis virus is Dispensable for Local Viral Replication but Important for Counteracting an Antiviral RDR6-Mediated Response during Systemic Infection

Viruses, 2016
Among the components of the RNA silencing pathway in plants, RNA-dependent RNA polymerases (RDRs) play fundamental roles in antiviral defence. Here, we demonstrate that the Nicotiana benthamiana RDR6 is involved in defence against the bipartite ...
Yazmin Landeo-Ríos, M Carmen Canizares, Jesus Navas-Castillo   +2 more
exaly   +3 more sources

Development of a Multiplex RT-PCR Detection for Six Viruses Infecting Strawberry [PDF]

Viruses
Strawberry viruses are significant pathogenic agents in strawberry. The development and application of efficient virus detection technology can effectively reduce the economic losses incurred by virus diseases for strawberry cultivators.
Yong Wang, Xiangguo Zeng, Guilin Xiao, Dongmei Zhang, Xin Wen, Xinxin Zhou, Zexian Wang, Jiangli Deng, Yongchao Han   +8 more
doaj   +2 more sources

Fungicide application can improve production of tomato coinfected with Begomovirus and Crinivirus [PDF]

Pesquisa Agropecuária Brasileira, 2017
: The objective of this work was to evaluate the effect of fungicide application on the concentration of Tomato severe rugose virus (ToSRV, Begomovirus) in the 'Mariana' hybrid tomato coinfected with ToSRV and Tomato chlorosis virus (ToCV, Crinivirus ...
Leysimar Ribeiro Pitzr Guimarães, Denise Nakada Nozaki, Mônika Fecury Moura, David Marques de Almeida Spadotti, Tatiana Mituti, Renate Krause-Sakate, Marcelo Agenor Pavan   +6 more
doaj   +7 more sources

Neophytadiene, a Plant Specialized Metabolite, Mediates the Virus-Vector-Plant Tripartite Interactions. [PDF]

Adv Sci (Weinh)
Tomato chlorosis virus (ToCV) infection induces production of neophytadiene, a volatile resulting from chlorophyll degradation that is highly attractive to whiteflies. OBP2, an odorant‐binding protein from insect vector B. tabaci, exhibits a strong binding affinity for neophytadiene.
Shi XB, Yue H, Wei Y, Preisser EL, Wang P, Du J, Xia JX, Li KL, Yang X, Chen JB, Zhang SB, Zhang ZH, Zhou XG, Zhang DY, Liu Y.   +14 more
europepmc   +2 more sources

The Heterologous Expression of the p22 RNA Silencing Suppressor of the Crinivirus Tomato Chlorosis Virus from Tobacco Rattle Virus and Potato Virus X Enhances Disease Severity but Does Not Complement Suppressor-Defective Mutant Viruses

Viruses, 2017
To counteract host antiviral RNA silencing, plant viruses express suppressor proteins that function as pathogenicity enhancers. The genome of the Tomato chlorosis virus (ToCV) (genus Crinivirus, family Closteroviridae) encodes an RNA silencing suppressor,
Yazmin Landeo-Ríos, M Carmen Canizares, Jesus Navas-Castillo   +2 more
exaly   +3 more sources