Results 51 to 60 of about 4,218 (185)

A Lectin Disrupts Vector Transmission of a Grapevine Ampelovirus

Viruses, 2020
Grapevine leafroll disease is one of the most important virus diseases of grapevines and occurs in every major grape-growing region of the world. The vector-transmission mechanisms of the causative agent, Grapevine leafroll-associated virus 3 (GLRaV-3 ...
Cecilia A. Prator, Rodrigo P. P. Almeida
doaj   +1 more source

Sugarcane Small Heat Shock Proteins Facilitate Sugarcane Mosaic Virus Replication via Interaction With the Movement Protein P3N‐PIPO

Molecular Plant Pathology, Volume 27, Issue 3, March 2026.
SCMV targets small heat shock proteins (ScHSP17.5 and ScHSP17.9A) via P3N‐PIPO to evade sugarcane immunity and enhance replication, revealing key host–virus interactions for breeding strategies. ABSTRACT Sugarcane mosaic virus (SCMV) causes substantial yield losses worldwide, yet the molecular basis underlying resistance and susceptibility in sugarcane
Yuan Yuan, Cuilin Huang, Sehrish Akbar, Zhen Huang, Wei Yao, Muqing Zhang   +5 more
wiley   +1 more source

Real-time RT-PCR high-resolution melting curve analysis and multiplex RT-PCR to detect and differentiate grapevine leafroll-associated associated virus 3 variant groups I, II, III and VI

Virology Journal, 2012
Background Grapevine leafroll-associated virus 3 (GLRaV-3) is the main contributing agent of leafroll disease worldwide. Four of the six GLRaV-3 variant groups known have been found in South Africa, but their individual contribution to leafroll disease ...
Bester Rachelle, Jooste Anna E C, Maree Hans J, Burger Johan T   +3 more
doaj   +1 more source

Occurrence of Grapevine Leafroll-Associated Viruses in China [PDF]

Plant Disease, 2013
To characterize the prevalence of viruses associated with grapevine leafroll disease in China, 249 grapevine (Vitis spp.) samples (86 popular cultivars and a rootstock) from 19 provinces and regions were collected and tested for Grapevine leafroll-associated virus 1 (GLRaV-1), GLRaV-2, GLRaV-3, GLRaV-4, and GLRaV-4 strain 5 by SYBR Green real-time ...
M-H, Liu, M-J, Li, H-H, Qi, R, Guo, X-M, Liu, Q, Wang, Y-Q, Cheng   +6 more
openaire   +2 more sources

The Tomato Transcription Factor RAV Affects the Systemic Infection of TYLCV by Interacting With V2

Molecular Plant Pathology, Volume 27, Issue 2, February 2026.
This study investigated the interaction between TYLCV V2 and tomato transcription factor SlRAV2: SlRAV2 enhances the RSS activity of V2 by strengthening its binding to 21‐nt ds‐siRNA, V2 enhances SlRAV2's SlPR1 promoter regulation and their interaction inhibits systemic spread of the virus from infiltrated leaves to systemic leaves.
Chenwei Zhang, Xin Jia, Guiyan Fan, Xiaoli Ren, Xing Han, Xiaocong Jiao, Yuan Cheng, Yajuan Cheng, Zihan Liu, Zhehao Yuan, Yongmin Chen   +10 more
wiley   +1 more source

Grapevine Leafroll Disease Control: It Pays to Test Neighboring Vines

, 2014
The economics of grapevine leafroll control through vine replacement has a spatial component.  A new model by Shady Atallah and Miguel Gomez demonstrates that testing vines adjacent to those with leafroll symptoms and replacing them if they test positive
Atallah, Shadi, Gómez, Miguel
core   +5 more sources

Infecção viral da vinha nos Biscoitos (ilha Terceira) - Açores Grapevine virus infection at Biscoitos (Terceira island) - Azores

Revista de Ciências Agrárias, 2009
A região dos Biscoitos na ilha Terceira, nos Açores, é mundialmente conhecida pela vinha em curraletas destinada à produção de Vinhos Licorosos de Qualidade Produzidos em Região Demarcada (VLQPRD).
Arícia Figueiredo, Isabel Cortez, Ana Maria Nazaré Pereira   +2 more
doaj  

A Field‐Based Investigation of the Association Between Cotton Leafroll Dwarf Virus and Bronze Wilt‐Like Responses in Upland Cotton in Georgia

Plant Pathology, Volume 75, Issue 1, January/February 2026.
In Georgia, commercial upland cotton cultivars that expressed bronze wilt‐like responses consistently showed high copy numbers of cotton leafroll dwarf virus (CLRDV) gene, particularly in late‐planted cotton. These observations parallel historical reports of bronze wilt and suggest an association between CLRDV infection and bronze wilt‐like symptom ...
Surendra R. Edula, Sudeep Bag, Lavesta C. Hand, Peng W. Chee, John L. Snider, Robert C. Kemerait, Phillip M. Roberts   +6 more
wiley   +1 more source

Intra-species recombination among strains of the ampelovirus Grapevine leafroll-associated virus 4

Virology Journal, 2019
Background Grapevine leafroll disease is one of the most economically important viral diseases affecting grape production worldwide. Grapevine leafroll-associated virus 4 (GLRaV-4, genus Ampelovirus, family Closteroviridae) is one of the six GLRaV ...
Jati Adiputra, Sridhar Jarugula, Rayapati A. Naidu   +2 more
doaj   +1 more source

Spirotetramat is toxic to leafrollers on kiwifruit

New Zealand Plant Protection, 2015
Spirotetramat is an ambimobile selective insecticide used widely in the horticulture industry for controlling a broad range of sucking pests in perennial and annual crops It has become the standard chemical for the control of armoured scale insects in kiwifruit During an experiment to test the effects of spirotetramat (formulated as Movento 100SC) on ...
K.A. Stannard, M.G. Hill
openaire   +2 more sources