Results 21 to 30 of about 1,846 (201)

Crinivirus and begomovirus detection in tomato plantlets and weeds associated to nurseries

Agronomía Mesoamericana, 2017
The aim of this work was to detect plant infections caused by Tomato chlorosis virus (ToCV) and begomovirus in tomato plantlets, and in growing weeds around nursery greenhouses.
Ántony Solórzano Morales, Ruth Castro Vásquez, Natalia Barboza Vargas, Eduardo Hernández Jiménez, Rosemarie W. Hammond, Pilar Ramírez Fonseca   +5 more
doaj   +3 more sources

Phylogenetic Analysis of Cucurbit Chlorotic Yellows Virus from Melon in 2020 in Chungbuk, Korea [PDF]

Research in Plant Disease, 2023
Cucurbit chlorotic yellows virus (CCYV) is a plant virus that causes damage to cucurbit crops such as watermelon and cucumber, and is transmitted by an insect vector known as the whitefly. Since CCYV was first detected on cucumber in Chungbuk in 2018, it
Taemin Jin, Hae-Ryun Kwak, Hong-Soo Choi, Byeongjin Cha, Jong-Woo Han, Mikyeong Kim   +5 more
doaj   +1 more source

Dual-vector transmission of a pepper polerovirus: a plant virus is transmitted by both aphids and the supervector whitefly Bemisia tabaci. [PDF]

New Phytol
New Phytologist, Volume 250, Issue 3, Page 1370-1377, May 2026.
Jaén-Sanjur JN, García-Merenciano AC, Navas-Castillo J, Fiallo-Olivé E.   +3 more
europepmc   +2 more sources

GATA8-Mediated Antiviral Defence Is Countered by Tomato Chlorosis Virus-Encoded Pathogenicity Protein p27. [PDF]

Mol Plant Pathol
GATA8 enhances the antiviral defence of tomato plants against tomato chlorosis virus by binding to the promoter of SnRK2, thereby regulating its expression. However, this process is counteracted by the viral p27 protein. ABSTRACT Tomato chlorosis virus (ToCV), a phloem‐restricted RNA virus within the genus Crinivirus of the family Closteroviridae ...
Zhao D, Niu X, Shang K, Sun G, Liu S, Wang Z, Chen A, Zhu X, Zang L.   +8 more
europepmc   +2 more sources

Tomato Chlorotic Virus Minor Coat Protein Interferes With the Host Proteasome Function by Competitive Disruption of SlPAD1-SlPA4 Interaction to Enhance Viral Infection. [PDF]

Mol Plant Pathol
CPm interacts with tomato SlPAD1 to block 26S proteasome function. Under physiological conditions, tomato SlPAD1 binds SlPA4 to form the 26S proteasome, maintaining protein homeostasis. During ToCV infection, viral CPm competitively interacts with SlPAD1, impairing proteasome function and inhibiting degradation of ubiquitinated proteins, thereby ...
Wang X, Shang K, Liu W, Wang C, Zhang T, Liu Y, Zhou S, Liu H, Zhu X, Zhu C.   +9 more
europepmc   +2 more sources

Nuances of Whitefly Vector–Crinivirus Interactions Revealed in the Foregut Retention and Transmission of Lettuce Chlorosis Virus by Two Bemisia tabaci Cryptic Species

Viruses, 2021
Lettuce infectious yellows virus is the first crinivirus for which the retention of purified virions ingested into the whitefly (Bemisia tabaci New World (NW)) vector’s foregut, has been demonstrated to be a requisite for successful virus transmission ...
Angel Y. S. Chen, Jaclyn S. Zhou, Jin-Xiang Liu, James C. K. Ng   +3 more
doaj   +1 more source

High throughput sequencing for the detection and characterization of new virus found in arracacha (Arracacia xanthorrhiza)

Scientia Agropecuaria, 2021
Arracacha is a root crop cultivated in several countries of South America. The commercial product, which is the storage root, has multiple nutritional properties: its fine starch makes it easily digestible, and it contains high levels of calcium and ...
Joao De Souza, Segundo Fuentes, Giovanna Müller, Heidy Gamarra, Mónica Guzmán, Wilmer Cuellar, Jan Kreuze   +6 more
doaj   +1 more source

Molecular insights on potato yellow vein crinivirus infections in the highlands of Colombia [PDF]

Journal of General Virology, 2021
Potato yellow vein virus (PYVV) was detected in potatoes grown in the Central highlands, north of Bogotá (~3000 m altitude), Colombia. At this altitude viral whitefly vectors are largely absent, but infection persists because of the use of uncertified tubers.
Ángela Niño, Francisco J. del Toro, Francisco Tenllado, Tomás Canto, Liliana Franco-Lara   +4 more
openaire   +3 more sources

Population Dynamics of Whiteflies and Associated Viruses in South America: Research Progress and Perspectives

Insects, 2020
By having an extensive territory and suitable climate conditions, South America is one of the most important agricultural regions in the world, providing different kinds of vegetable products to different regions of the world.
Renate Krause-Sakate, Luís Fernando Maranho Watanabe, Eduardo Silva Gorayeb, Felipe Barreto da Silva, Daniel de Lima Alvarez, Vinicius Henrique Bello, Angélica Maria Nogueira, Bruno Rossitto de Marchi, Eduardo Vicentin, Marcos Roberto Ribeiro-Junior, Julio Massaharu Marubayashi, Claudia Andrea Rojas-Bertini, Cristiane Muller, Regiane Cristina Oliveira de Freitas Bueno, Marlene Rosales, Murad Ghanim, Marcelo Agenor Pavan   +16 more
doaj   +1 more source

Effects of Host Plants and Their Infection Status on Acquisition and Inoculation of A Plant Virus by Its Hemipteran Vector

Pathogens, 2023
Whitefly, Bemisia tabaci Gennadius (B cryptic species), transmits cucurbit leaf crumple virus (CuLCrV) in a persistent fashion. CuLCrV affects several crops such as squash and snap bean in the southeastern United States.
Saurabh Gautam, Kiran R. Gadhave, James W. Buck, Bhabesh Dutta, Timothy Coolong, Scott Adkins, Alvin M. Simmons, Rajagopalbabu Srinivasan   +7 more
doaj   +1 more source