Results 101 to 110 of about 1,724 (181)

Mechanisms of Silencing Suppression by a Polerovirus P0 Protein [PDF]

, 2020
Maize lethal necrosis is an intense viral disease spreading across sub-Saharan Africa. Maize is the staple crop grown in sub-Saharan Africa, but most crops infected with maize lethal necrosis will not survive to harvest.
Holste, Natalie, Garcia-Ruiz, Hernan
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Image_1_Dissecting dynamic plant virus synergism in mixed infections of poleroviruses, umbraviruses, and tombusvirus-like associated RNAs.jpg

, 2023
Mixed infections of a plant infecting polerovirus, umbravirus, and/or tombusvirus-like associated RNAs (tlaRNAs) produce unique virus disease complexes that exemplify “helper-dependence” interactions, a type of viral synergism that occurs when a ...
Bryce W. Falk (9220016), Anna Erickson (7353689)   +1 more
core   +1 more source

Both structural and non-structural forms of the readthrough protein of cucurbit aphid-borne yellows virus are essential for efficient systemic infection of plants.

PLoS ONE, 2014
Cucurbit aphid-borne yellows virus (CABYV) is a polerovirus (Luteoviridae family) with a capsid composed of the major coat protein and a minor component referred to as the readthrough protein (RT). Two forms of the RT were reported: a full-length protein
Sylvaine Boissinot, Monique Erdinger, Baptiste Monsion, Véronique Ziegler-Graff, Véronique Brault   +4 more
doaj   +1 more source

Complete genome characterization of cacao leafroll virus, a newly described cacao-infecting polerovirus

The complete genome sequence of cacao leafroll virus (CaLRV; family Solemoviridae, genus Polerovirus) was determined by high-throughput sequencing of total RNA isolated from symptomatic cacao Theobroma cacao L. plants (n = 4).
Adegbola, Raphael O, Brown, Judith K, Goenaga, Ricardo, Keith, Cory V, Gutierrez, Osman   +4 more
core   +1 more source

Co-infection interactions and emergent plant viruses: biology of polerovirus, umbravirus, and tlaRNA disease complexes [PDF]

, 2023
In this thesis work I broadly present research that investigates the biology of coinfection interactions that occur in mixed infections of poleroviruses, umbraviruses, and tombusvirus-like associated RNAs (tlaRNAs), which in nature form particularly ...
Erickson, Anna
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Identification, Characterization and Full-Length Sequence Analysis of a Novel Polerovirus Associated with Wheat Leaf Yellowing Disease

Frontiers in Microbiology, 2017
To identify the pathogens responsible for leaf yellowing symptoms on wheat samples collected from Jinan, China, we tested for the presence of three known barley/wheat yellow dwarf viruses (BYDV-GAV, -PAV, WYDV-GPV) (most likely pathogens) using RT-PCR. A
Peipei Zhang, Peipei Zhang, Yan Liu, Wenwen Liu, Mengji Cao, Sebastien Massart, Xifeng Wang   +6 more
doaj   +1 more source

Widespread distribution and a new recombinant species of Brazilian virus associated with cotton blue disease

Virology Journal, 2008
Background Cotton blue disease (CBD), an important global cotton crop pathology responsible for major economic losses, is prevalent in the major cotton-producing states of Brazil.
Silvie P, Castilho Y, Corrêa RL, Silva TF, Bélot J-L, Vaslin MFS   +5 more
doaj   +1 more source

Identification and characterization of Miscanthus yellow fleck virus, a new polerovirus infecting Miscanthus sinensis.

, 2020
Miscanthus sinensis is a grass used for sugarcane breeding and bioenergy production. Using high throughput sequencing technologies, we identified a new viral genome in infected M. sinensis leaf tissue displaying yellow fleck symptoms.
Leticia Hendrickson, Irazema Fuentes-Bueno, Samuel C Grinstead, Dimitre Mollov, Stephen Bolus, Rosemarie W Hammond, Martha Malapi-Wight, Rosemarie W. Hammond, Samuel C. Grinstead   +8 more
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Les Polerovirus : mode d’action de leur suppresseur et approche génétique du tropisme phloémien [PDF]

, 2008
Le RNA silencing est un mécanisme utilisé par les plantes comme moyen de lutte antivirale. Pour contrecarrer ce système de défense, les phytovirus ont développé des protéines dites « suppresseurs de RNA silencing » capables d’inhiber une ou plusieurs des
BORTOLAMIOL, Diane
core   +1 more source

New emerging viruses in the genus Polerovirus invegetable growing areas in Turkey

, 2017
genus Polerovirus (Luteoviridae) (ICTV released in 2014). Two poleroviruses, Pepper vein yellows virus (PVYV) and Beet western yellows virus (BWYV) were recently detected in feld-grown pepper plants in ...
Buzkan, Nihal, Koç, Mehmet, Yaralı Karakan, Faika, Arpacı, Bekir Bülent   +3 more
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