Results 31 to 40 of about 727 (147)

Prevalence, epidemiology and molecular studies of Tomato chlorosis virus (ToCV) in South Africa.

open access: yesPLoS ONE, 2019
Criniviruses accumulate in the phloem tissue and damage crops by reducing chlorophyll which is essential for plant growth and development. Tomato chlorosis crinivirus (ToCV) is vectored by several whitefly species that damage tomato crops throughout the ...
Vaneson Moodley   +2 more
doaj   +1 more source

Sequencing a Strawberry Germplasm Collection Reveals New Viral Genetic Diversity and the Basis for New RT-qPCR Assays

open access: yesViruses, 2021
Viruses are considered of major importance in strawberry (Fragaria × ananassa Duchesne) production given their negative impact on plant vigor and growth.
Alfredo Diaz-Lara   +4 more
doaj   +1 more source

Variability of P26 and P10 genes in Colombian isolates of Potato yellow vein virus (PYVV)

open access: yesAgronomía Colombiana, 2019
Potato yellow vein virus (PYVV) is the causal agent of the potato yellow vein disease and can reduce potato production up to 50%. This virus also infects tomatoes and can remain asymptomatic in plants.
Jhon Calderón   +2 more
doaj   +1 more source

Whole genome sequence of mulberry crinivirus (MuCV), an uncommon crinivirus containing a tRNA-like structure at the 5'- and 3'-ends of RNA1

open access: yes, 2022
Abstract The whole genome sequence of mulberry crinivirus (MuCV), a novel member of the genus Crinivirus (family Closteroviridae) identified from mulberry (Morus alba L), was determined. The bipartite genome of MuCV consists of RNA1, which contains 8571 nucleotides (nt) with four putative open reading frames (ORFs), and RNA2, which contains ...
Quan-You Lu   +7 more
openaire   +1 more source

Defective RNAs of Citrus tristeza virus analogous to Crinivirus genomic RNAs

open access: yesVirology, 2003
The family Closteroviridae includes the genera Closterovirus and Ampelovirus with monopartite genomes and the genus Crinivirus with bipartite genomes. Plants infected with the Closterovirus, Citrus tristeza virus (CTV), often contain one or more populations of defective RNAs (dRNAs).
The S. Tolkowsky Laboratory, Department of Virology, Agricultural Research Organization, the Volcani Center, Bet Dagan, Israel ( host institution )   +3 more
openaire   +3 more sources

First natural crossover recombination between two distinct species of the family Closteroviridae leads to the emergence of a new disease. [PDF]

open access: yesPLoS ONE, 2018
Lettuce chlorosis virus-SP (LCV-SP) (family Closteroviridae, genus Crinivirus), is a new strain of LCV which is able to infect green bean plants but not lettuce.
Leticia Ruiz   +4 more
doaj   +1 more source

Population structure of Blackberry yellow vein associated virus, an emerging crinivirus

open access: yesVirus Research, 2012
Blackberry yellow vein disease (BYVD), a disorder caused by virus complexes, has become a major threat to fresh market blackberry production in the United States. Blackberry yellow vein associated virus (BYVaV) is the most prevalent virus in the BYVD complexes; detected in about 50% of samples exhibiting typical disease symptoms.
Bindu, Poudel   +3 more
openaire   +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

open access: yesViruses, 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 ...
Yazmín Landeo-Ríos   +3 more
doaj   +1 more source

Chloroplast Fibrillin‐Mediated α‐Tocopherol Biosynthesis Impaired by a Virus to Enhance Infection and to Improve Drought Tolerance

open access: yesAdvanced Science, Volume 13, Issue 3, 14 January 2026.
ToCV‐encoded p22 targets chloroplast plastoglobules (PGs) via directly binding PG structural protein FBN1.1, reducing the size of PG and inhibiting α‐tocopherol biosynthesis via competing with tocopherol cyclase (VTE1). Consequently, the elevated chloroplast ROS not only creates a suitable cellular environment for efficient ToCV infection but also ...
Sijia Liu   +8 more
wiley   +1 more source

Identification of cucurbit chlorotic yellows virus P4.9 as a possible movement protein

open access: yesVirology Journal, 2019
Background Cucurbit chlorotic yellows virus (CCYV) is a bipartite cucurbit-infecting crinivirus within the family Closteroviridae. The crinivirus genome varies among genera. P4.9 is the first protein encoded by CCYV RNA2. P5, which is encoded by LIYV, is
Ying Wei   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy