Results 61 to 70 of about 576 (122)

Prevalence of Citrus tristeza virus (CTV) genotype T30 in cuban citrus areas. (SUUU-P-3). [poster presentations].

, 2022
Citrus tristeza virus (CTV) (Closteroviridae: Ampelovirus) is the pathogen of viral origin that causes more economic losses to the cultivation of citrus fruits.
BATISTA-LE RIVEREND, L., ZAMORA-RODRÍGUEZ, V., GREGORIO-DE TEJEDA, C., RIVAS, F., MEJIAS, K., HERNÁNDEZ-RODRÍGUEZ, L., LÁZARO-MIERES, S., LLANES-ÁLVAREZ, Y., PEÑA-BÁRZAGA, I., LÓPEZ, D.   +9 more
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Current epidemiological situation of mealybug wilt of pineapple disease in Ecuador

New Disease Reports, Volume 49, Issue 2, April 2024.
J. F. Cornejo‐Franco, A. Olmedo‐Velarde, D. F. Quito‐Avila   +2 more
wiley   +1 more source

Nouveaux Ampelovirus infectant le manioc en Afrique Centrale et dans les îles du Sud Ouest de l'Ocean Indien

, 2021
Cassava is one of the most important staple crops in Africa and its production is seriously damaged by viral diseases. In this study, we identify for the first time and characterize the genome organization of novel ampeloviruses infecting cassava plants ...
Armelle, Marais, Filloux, Denis, Shakir, Sara, Kwibuka, Bisimwa Yves, Massart, Sébastien, Bisimwa, Espoir, Blouin, Arnaud, Bragard, Claude, Faure, Chantal, Thierry, Candresse, Lett, Jean-Michel, Ravelomanantsoa, Santatra, Maclot, François, Vanderschuren, Hervé   +13 more
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First report of the Pineapple mealybug wilt‐associated viruses 1, 2 and 3 causing pineapple mealybug wilt disease in East Malaysia, Borneo

New Disease Reports, Volume 49, Issue 1, January 2024.
M. A. Mohammed, A. Aman‐Zuki, M. G. Buang, F. Abu Bakar, D. Sartiami, P. J. H. King, S. Yaakop   +6 more
wiley   +1 more source

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

, 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.
Sridhar Jarugula, Bhanu Priya Donda, Rayapati A. Naidu   +2 more
core   +1 more source

Molecular characterization, evolutionary relationships and detection of grapevine viruses belonging to a distinct phylogenetic cluster of the genus ampelovirus and virus elimination of propagating material

, 2008
During the last decades new leafroll associated viruses (GLRaVs) have been isolated from grapevine. As a result GLRaVs were raised to 9 while two new isolates (temporary designations GLRaV-Pr and GLRaV-De) were recently determined from Greek grapevine ...
Maliogka, Varvara, Μαλιόγκα, Βαρβάρα   +1 more
core   +1 more source

Yam asymptomatic virus 1, a novel virus infecting yams (Dioscorea spp.) with significant prevalence in a germplasm collection

, 2020
International audienceA novel virus infecting yams (Dioscoreaspp.), tentatively named "yam asymptomatic virus 1" (YaV1), was characterized and sequenced from an asymptomaticD. alataplant from Vanuatu. Sequence comparisons and phylogenetic analysis showed
Filloux, Denis, Roumagnac, Philippe, Pavis, Claudie, Marais, Armelle, Contreras, Sandy, Candresse, Thierry, T., Acina-Mambole, Isabelle, Julian, Charlotte, Bonheur, Lydiane, Teycheney, Pierre-Yves, Faure, Chantal, Gomez, Rose-Marie, Theil, Sébastien, Acina Manbole, Isabelle Nina, Umber, Marie, Candresse, Thierry   +15 more
core   +1 more source

Identification of an RNA silencing suppressor encoded by Grapevine leafroll-associated virus 3

, 2012
GLRaV-3, a member of the Closteroviridae family and type member of the genus Ampelovirus, is involved in the grapevine leafroll disease. Until now no RNA silencing suppressor has been found among viruses of this genus, contrary to what happens with a ...
Costa, A., Marques, N T., Gouveia, P., Dandlen, S. A., Nolasco, Gustavo   +4 more
core   +1 more source

Presence of Grapevine leafroll-associated virus 3 in primary salivary glands of the mealybug vector Planococcus citri suggests a circulative transmission mechanism

, 2007
Grapevine leafroll-associated virus 3 (GLRaV-3) is a mealybug-transmissible ampelovirus. Though the transmission mechanism has been described as semipersistent on the basis of temporal parameters, definitive proof of this mechanism has never been ...
M. Cid, S. Pereira, A. Segura, F. Faoro, R. Cabaleiro   +4 more
core   +2 more sources

Diversity and evolution of cassava brown streak viruses in East and Southern Africa

, 2023
A thesis submitted to the Directorate of Research and Graduate Training in partial fulfillment of the requirements for the award of Doctor of Philosophy in Agriculture of Makerere UniversityCassava brown streak ipomoviruses (Cassava brown streak virus ...
Mbewe, Willard
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