Results 101 to 110 of about 3,123 (161)

Novel green formulation of Trichoderma asperellum as an effective field antiviral candidate for sustainable eco-friendly management of potato virus Y

Chemical and Biological Technologies in Agriculture
Background Potato virus Y (PVY) is the most destructive virus affecting potato plants and ranks the fifth most economically significant plant virus worldwide. It continues to pose a serious threat to global potato production.
Mohamed N. Rizk, Hammad A. Ketta, Yasser M. Shabana   +2 more
doaj   +1 more source

Control of potato virus Y (PVY) in seed potatoes by oil spraying, straw mulching and intercropping

, 2017
Potato virus Y (PVY) is the potato virus with the highest economic impact on seed potato production. Insecticides are efficient in controlling aphids, which are the vectors of this virus, but rarely limit virus spread in the field.
Derron, J., T. Steinger, Steinger, T., B. Dupuis, M. Tallant, G. Goy, Tallant, M., Goy, G., J. Cadby, J. Derron, Cadby, J., Dupuis, B., Schwaerzel, R., R. Schwaerzel   +13 more
core   +1 more source

Role of Ry chc gene diversity in the resistance of wild potato relative Solanum chacoense to potato virus Y

Scientific Reports
Potato virus Y (PVY) is one of the most significant pathogens in the production of cultivated potato Solanum tuberosum worldwide. The most efficient way to combat viral diseases is the use of resistant varieties.
Aleksandr Antipov, Alena Gurina, Nikolay Zlobin, Elena Rogozina   +3 more
doaj   +1 more source

Innovative Arylimidazole‐Fused Phytovirucides via Carbene‐Catalyzed [3+4] Cycloaddition: Locking Viral Cell‐To‐Cell Movement by Out‐Competing Virus Capsid‐Host Interactions

Advanced Science
The control of potato virus Y (PVY) induced crop failure is a challengeable issue in agricultural chemistry. Although many anti‐PVY agents are designed to focus on the functionally important coat protein (CP) of virus, how these drugs act on CP to ...
Chunle Wei, Chunni Zhao, Jiao Li, Chunyi Li, Baoan Song, Runjiang Song   +5 more
doaj   +1 more source

Evaluation of deep learning models for RGB image-based detection of potato virus y strain symptoms (O, NO, and NTN) in potato plants

Smart Agricultural Technology
Potato virus Y (PVY) has been a long-standing problem for potato growers over the world, due to its ability to cause significant reductions in crop yields.
Charanpreet Singh, Gurjit S. Randhawa, Aitazaz A. Farooque, Yuvraj S. Gill, Lokesh Kumar KM, Mathuresh Singh, Khalil Al-Mughrabi   +6 more
doaj   +1 more source

A reticulate phylogenetic hypothesis for PVY genomes.

, 2012
A rooted phylogenetic network, assuming that recombination (blue branches) represents reticulation events. The nodes representing the most recent common ancestors of PVY strains and recombinant clades are indicated with red circles and labels.
Johan Christiaan Visser (114551), Michael David Pirie (114554), Dirk Uwe Bellstedt (114553)   +2 more
core   +1 more source

Preliminary characterization of potato virus Y (PVY) populations in Algerian potato fields

, 2019
To date, only limited data are available concerning the viral pressure present in potato crops in Algeria. For three consecutive years, surveys were conducted in potato fields in the main Algerian potato-growing regions during the mid-season crop cycle ...
Allala-Messaoudi, Linda, Boukhris-Bouhachem, Sonia, Bouznad, Zouaoui, Kerkoud, Mohamed, Glais, Laurent   +4 more
core   +1 more source

Assessment of Resistance to PVY in Interspecific Hybrids Obtained by Combining Type va Resistance from Nicotiana tabacum with the Resistance from PVY-Immune Species Nicotiana africana

Tobacco veinal necrosis caused by the potato virus Y (PVY) substantially affects yields and crop quality of tobacco. PVY shows high variability in virulence due to numerous mutations and recombinations.
Teresa Doroszewska, Apoloniusz Berbeć, Anna Depta   +2 more
core   +1 more source

CMV- and PVY-mediated RNA silencing in mixed infections in tomato

, 2005
We investigated the role of RNA silencing-based defence mechanisms in tomato plants supporting a double infection with Cucumber mosaic virus (CMV) and Potato virus Y (PVY).
FinettiSialer MM, Cillo F, Fanelli V, Gallitelli D   +3 more
core  

The biodiversity and epidemiology of potato virus Y (PVY) in Scotland

, 2014
Potato virus Y (PVY) is considered to be the most serious viral pathogen that affects potato crops worldwide and can cause substantial yield losses. PVY exists as a complex of strains that can be distinguished on the basis of their biology, serology and genome analysis. In recent decades novel recombinant PVYN strains have emerged that can cause Potato
openaire   +1 more source