Results 151 to 160 of about 1,532 (169)

In silico genome-wide identification and analysis of microsatelliterepeats in the largest RNA virus family (Closteroviridae)

open access: yesTurkish Journal of Biology, 2016
Microsatellites are known to exhibit ubiquitous presence across all kingdoms of life, including viruses. Members of the family Closteroviridae are the largest RNA viruses and severely affect different agricultural crops worldwide, including1397645907citrus, grapevine, and vegetables.
Ram Nageena Singh
exaly   +2 more sources

Identification and characterization of Raspberry mottle virus, a novel member of the Closteroviridae

Virus Research, 2007
Raspberry mosaic is one of the most important viral diseases of raspberry. Four virus and virus-like agents, two of which are poorly characterized, have been implicated in the disease complex based on symptom development in Rubus indicators. Three novel viruses were identified in a red raspberry plant that caused typical raspberry mosaic symptoms when ...
Ioannis E, Tzanetakis   +3 more
openaire   +2 more sources

Genome organization and phylogenetic relationship of Pineapple mealybug wilt associated virus-3 with family Closteroviridae members

Virus Genes, 2009
The nucleotide sequence of Pineapple mealybug wilt associated virus-3 (PMWaV-3) (Closteroviridae: Ampelovirus), spanning seven open reading frames (ORFs) and the untranslatable region of the 3' end was determined. Based on the amino acid identities with orthologous ORFs of PMWaV-1 (54%-73%) and PMWaV-2 (13%-35%), we propose PMWaV-3 is a new species in ...
John Hu
exaly   +3 more sources

Nucleotide sequence of Blackberry yellow vein associated virus, a novel member of the Closteroviridae

Virus Research, 2006
The complete nucleotide sequence of a novel member of the genus Crinivirus (family Closteroviridae), isolated from blackberry and tentatively named Blackberry yellow vein associated virus, was determined. The virus possesses a bipartite genome. RNA 1 is 7,801 nucleotides in length and papain-like protease, methyltransferase, RNA helicase and RNA ...
Ioannis E, Tzanetakis   +3 more
openaire   +2 more sources

First detection of a virulent strain of Citrus tristeza virus (Closteroviridae) in a citrus orchard of Chlef Valley (Algeria)

EPPO Bulletin, 2019
A large‐scale survey of Citrus tristeza virus (CTV) was carried out from 2016 to 2018 in the Chlef Valley, one of the main citrus growing areas in Algeria. In this study a total of 1680 citrus trees from 93 commercial orchards were sampled. The collected samples were tested by direct tissue blot immunoassay analysis and by the double antibody sandwich ...
S. Ali Arous   +3 more
openaire   +1 more source

TAXONOMIC REVISION OF THE FAMILY CLOSTEROVIRIDAE WITH SPECIAL REFERENCE TO THE GRAPEVINE LEAFROLL-ASSOCIATED MEMBERS OF THE GENUS AMPELOVIRUS AND THE PUTATIVE SPECIES UNASSIGNED TO THE FAMILY

Journal of Plant Pathology, 2012
New insights into the genetic structure and variability of grapevine leafroll-associated viruses (GLRaVs) gained through worldwide efforts in the last decade or so, and the production and use of new sets of serological reagents, have provided the solid foundation on which the present revision of the taxonomic structure of the family Closteroviridae ...
Martelli, G.P.   +18 more
openaire   +1 more source

Viromics Reveals Two Novel Viruses of the Family Closteroviridae in Codiaeum variegatum Plant with Leaf Variegation Symptoms

Plant Disease
Codiaeum variegatum is a valuable ornamental plant with distinct bright yellowing and golden spots on dark green leaves, which resemble virus symptoms. To investigate the factors, especially viral agents, associated with the variegated leaf color of C. variegatum, we performed virome profiling of a single C.
Haiyan Che   +7 more
openaire   +2 more sources

Selective pressure, putative recombination events and evolutionary relationships among members of the family Closteroviridae: A proposal for a new classification

Biochemical Systematics and Ecology, 2010
Molecular evolution of viruses is driven by both positive selection and recombination. In an effort to determine putative recombination events in the entire genome of members of the family Closteroviridae comprising 54 accessions retrieved from the international databases, a detail study was carried out by using RDP algorithm version 3.31β.
openaire   +1 more source

A new member of the family Closteroviridae identified from symptomatic kiwifruit (Actinidia spp) plants showing multiple viral infection.

2014
Kiwifruit is an important crop in China, Italy, New Zealand and Chile that collectively contribute for 80% of the world's production. Recent studies demonstrated that Actinidia spp. can be infected by a wide range of pathogens and currently twelve different viral species have been identified on kiwifruit plants.
Biccheri, R.   +5 more
openaire   +1 more source

Home - About - Disclaimer - Privacy