Results 41 to 50 of about 387 (123)

An Analysis of the Complete Genome Sequence and Subgenomic RNAs Reveals Unique Features of the Ampelovirus, Grapevine leafroll-associated virus 1 [PDF]

Phytopathology®, 2017
Despite being the first closterovirus documented in grapevines (Vitis sp.), the molecular biology of Grapevine leafroll-associated virus 1 (GLRaV-1, genus Ampelovirus, family Closteroviridae) is still in its infancy. In this study, the complete genome sequence of two GLRaV-1 isolates was determined to be 18,731 (isolate WA-CH) and 18,946 (isolate WA ...
Bhanu Priya, Donda, Sridhar, Jarugula, Rayapati A, Naidu   +2 more
openaire   +2 more sources

Transcriptomic Analyses of Grapevine Leafroll-Associated Virus 3 Infection in Leaves and Berries of ‘Cabernet Franc’

Viruses, 2022
Grapevine leafroll-associated virus 3 (GLRaV-3) is one of the most important viruses affecting global grape and wine production. GLRaV-3 is the chief agent associated with grapevine leafroll disease (GLRD), the most prevalent and economically destructive
Yashu Song, Robert H. Hanner, Baozhong Meng   +2 more
doaj   +1 more source

The defective RNAs of Closteroviridae

Frontiers in Microbiology, 2013
The family Closteroviridae consists of two genera, Closterovirus and Ampelovirus with monopartite genomes transmitted respectively by aphids and mealybugs and the Crinivirus with bipartite genomes transmitted by whiteflies.
Munir eMawassi, Moshe eBar-Joseph
doaj   +1 more source

Phylogenetic Analysis of Three Isolates of Grapevine leafroll-associated virus 1 (GLRaV-1) from Vineyards in Khorasan Razavi Province Based on The Nucleotide Sequence of a Portion of The Minor Capsid Protein 2 (Cpm2) [PDF]

پژوهش‌های حفاظت گیاهان ایران
IntroductionGrapevines, as a vital agricultural product, face significant challenges from pests and diseases that adversely affect both the quality and quantity of the crop.
Sara Gharouni, Mahmoud Reza Karimi Shahri, Fatemeh Azaddisfani, Samira Pakbaz   +3 more
doaj   +1 more source

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

Molecular Plant Pathology, Volume 27, Issue 7, July 2026.
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.
Xianmei Cao, Yutian Wang, Li Zhang, Yongqi Liang, Jiping Zheng, Hongxing Wang, Ruibai Zhao, Xi Huang   +7 more
wiley   +1 more source

Complete nucleotide sequence and genome organization of Grapevine leafroll-associated virus 3, type member of the genus Ampelovirus

Journal of General Virology, 2004
This study reports on the complete genome sequence of Grapevine leafroll-associated virus 3, the type member of the genus Ampelovirus. The genome is 17 919 nt in size and contains 13 open reading frames (ORFs). Previously, the sequence of 13 154 nt of the 3′-terminal of the genome was reported.
Kai-Shu, Ling, Hai-Ying, Zhu, Dennis, Gonsalves   +2 more
openaire   +2 more sources

Vector Biology of the Soft Scales Parthenolecanium corni (Bouché) and Parthenolecanium persicae (Fabricius) (Hemiptera: Coccidae) With Grapevine Leafroll‐Associated Viruses and Grapevine Virus A

Journal of Applied Entomology, Volume 149, Issue 3, Page 405-416, April 2025.
ABSTRACT Controlled experiments were conducted to enrich our knowledge on the transmission of different grapevine leafroll‐associated ampeloviruses (GLRaV‐1, ‐2, ‐3 and ‐4) by Parthenolecanium corni scale insect and to look for vector ability of Parthenolecanium persicae. GLRaV‐1 and the vitivirus GVA were transmitted by P.
Gérard Hommay, Antoine Alliaume, Monique Beuve, Jean‐Michel Hily, Etienne Herrbach   +4 more
wiley   +1 more source

Current status of pistachio diseases in countries of the Mediterranean Basin

Plant Pathology, Volume 73, Issue 8, Page 2005-2029, October 2024.
This review describes the main pistachio fungal diseases (canopy and soilborne diseases) in Mediterranean countries, followed by sporadic diseases worldwide. A specific section summarizes the main control strategies. Abstract In the Mediterranean Basin, the pistachio crop is considered an emerging nut crop due to the dependence of the European nut ...
Giorgio Gusella, Ana López‐Moral, Begoña I. Antón‐Domínguez, Carlos Trapero, Giancarlo Polizzi, Antonio Trapero, Themis J. Michailides, Carlos Agustí‐Brisach   +7 more
wiley   +1 more source

Molecular characterization and population structure of blackberry vein banding associated virus, new ampelovirus associated with yellow vein disease

Virus Research, 2013
Blackberry yellow vein disease is the most important viral disease of blackberry in the United States. Experiments were conducted to characterize a new virus identified in symptomatic plants. Molecular analysis revealed a genome organization resembling Grapevine leafroll-associated virus 3, the type species of the genus Ampelovirus in the family ...
Thanuja, Thekke-Veetil, Nina, Aboughanem-Sabanadzovic, Karen E, Keller, Robert R, Martin, Sead, Sabanadzovic, Ioannis E, Tzanetakis   +5 more
openaire   +2 more sources

Mealybug Wilt of Pineapple and Associated Viruses

Horticulturae, 2018
Mealybug wilt of pineapple (MWP) is a disease of pineapple that has a long history in Hawaii, but is present throughout the world where pineapples are grown in tropical regions.
Kishore K. Dey, James C. Green, Michael Melzer, Wayne Borth, John S. Hu   +4 more
doaj   +1 more source