Results 51 to 60 of about 1,427 (178)

Invisible invaders: Insect-transmitted viruses threaten agriculture

California Agriculture, 1998
The vast movement of people and agricultural products between distant geographical regions has created unprecedented opportunities for introducing plant viruses and the insects that carry them (vectors) to new areas.
R Gilbertson, D Ullman, R Salati, D Maxwell, E Grafton-Cardwell, M Polek   +5 more
doaj   +2 more sources

Status Terkini Penyakit Tristeza Pada Tanaman Jeruk di Sulawesi Tenggara

Jurnal Fitopatologi Indonesia
Penyakit tristeza yang disebabkan oleh citrus tristeza virus (CTV, genus Closterovirus, famili Closteroviridae) merupakan salah satu penyakit penting pada tanaman jeruk di dunia, termasuk di Indonesia.
Muhammad Taufik, Sari Nurulita, Dewi Nurhayati Yusuf, Miftahkuhrohmah Miftahkuhrohmah, Muhammad Botek, Gusnawaty HS Gusnawaty HS, Elisa Syarni   +6 more
doaj   +1 more source

Semipersistently Transmitted, Phloem Limited Plant Viruses Are Inoculated during the First Subphase of Intracellular Stylet Penetrations in Phloem Cells

Viruses, 2021
The green peach aphid Myzus persicae Sulzer is the main vector of the semipersistently transmitted and phloem-limited Beet yellows virus (BYV, Closterovirus). Studies monitoring the M. persicae probing behavior by using the Electrical penetration graphs (
Jaime Jiménez, Aránzazu Moreno, Alberto Fereres   +2 more
doaj   +1 more source

Cover Crops and Flower Strip Plants as Potential Hosts for Sugar Beet‐Infecting Virus Yellows Species and Their Attractiveness to the Vector Myzus persicae

Plant Pathology, Volume 75, Issue 1, January/February 2026.
Several common cover crops and flower strip plants are susceptible to BMYV, while susceptibility and attractiveness to Myzus persicae vary widely. These plants may act as virus reservoirs, emphasising the need to prevent green bridges. ABSTRACT Virus yellows (VY), caused by beet chlorosis virus (BChV), beet mild yellowing virus (BMYV) and beet yellows ...
Simon Borgolte, Mark Varrelmann
wiley   +1 more source

Prospects of classical cross protection technique against Citrus tristeza closterovirus in Pakistan: A review

Horticultural Science, 2005
In Pakistan citrus groves in general are facing a serious problem of decline that is attributed to different causes. The major cause, however, is the prevalence of citrus virus and virus-like diseases; Citrus tristeza virus (CTV) is of utmost concern ...
M. Abbas, M. M. Khan, S. M. Mughal, I. A. Khan   +3 more
doaj   +1 more source

Molecular characterization of closteroviruses infecting Cordyline fruticosa L. in Hawaii

Frontiers in Microbiology, 2013
In Hawaii, common green ti plants (Cordyline fruticosa L.) have been shown to harbor Cordyline virus 1 (CoV-1) which, along with Little cherry virus 1 (LChV-1) and Grapevine leafroll-associated virus 7 (GLRaV-7), form a distinct clade within the family ...
Michael eMelzer, Jari eSugano, Janice eUchida, Wayne eBorth, Michael eKawate, John eHu   +5 more
doaj   +1 more source

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

Phytohormones and emerging plant growth regulators in tailoring plant immunity against viral infections

Physiologia Plantarum, Volume 177, Issue 2, March/April 2025.
Abstract Viral infections are major contributors to crop yield loss and represent a significant threat to sustainable agriculture. Plants respond to virus attacks by activating sophisticated signalling cascades that initiate multiple defence mechanisms.
Kritika Shukla, Nikita, Altaf Ahmad, Md Salik Noorani, Ravi Gupta   +4 more
wiley   +1 more source

A conserved region in the Closterovirus 1a polyprotein drives extensive remodeling of endoplasmic reticulum membranes and induces motile globules in Nicotianabenthamiana cells

, 2018
In infected plant cells, closterovirus replicative polyproteins 1a and 1ab drive membrane remodeling and formation of multivesicular replication platforms.
Anna Ivanova (6059813)
core   +2 more sources

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