Results 1 to 10 of about 2,323 (150)

Identification of a Novel Polerovirus in Cocoa (Theobroma cacao) Germplasm and Development of Molecular Methods for Use in Diagnostics [PDF]

Pathogens, 2023
The cocoa crop (Theobroma cacao L.) is known to be a host for several badnaviruses, some of which cause severe disease, while others are asymptomatic. Recently, the first preliminary evidence has been published concerning the occurrence of a polerovirus ...
Ihsan Ullah, Muhammad Kamran, Jim M. Dunwell   +2 more
doaj   +2 more sources

Identification of a novel recombinant polerovirus and other emergent viruses and tombusvirus-like associated RNA species associated with carrot motley dwarf disease in the United States [PDF]

Frontiers in Microbiology
Carrot motley dwarf (CMD) is a viral disease complex caused by co-infection of the polerovirus carrot red leaf virus with the umbraviruses carrot mottle virus or carrot mottle mimic virus, and/or a tombusvirus like associated RNA (tlaRNA), which depend ...
Anna Erickson, Anneliek M. Ter Horst, Curtis R. Carlson, Bryce W. Falk, Yen-Wen Kuo   +4 more
doaj   +2 more sources

Molecular Characterization of a Novel Polerovirus Infecting Soybean in China

Viruses, 2022
Poleroviruses are positive-sense, single-stranded viruses. In this study, we describe the identification of a novel polerovirus isolated from soybean displaying curled leaves.
Tengzhi Xu, Xiangru Chen
exaly   +3 more sources

Characterization of Cucurbit Aphid-Borne Yellows Virus (CABYV) from Passion Fruit in Brazil: Evidence of a Complex of Species within CABYV Isolates [PDF]

Viruses, 2023
High-throughput sequencing (HTS) has been an important tool for the discovery of plant viruses and their surveillance. In 2015, several virus-like symptoms were observed in passion fruit (PF) plants in Bahia state, Brazil.
Andreza H. Vidal, Cristiano Lacorte, Marcio M. Sanches, Dione M. T. Alves-Freitas, Emanuel F. M. Abreu, Bruna Pinheiro-Lima, Raul C. Carriello Rosa, Onildo N. Jesus, Magnólia A. Campos, Gustavo P. Felix, Ana Clara R. Abreu, Yam S. Santos, Ana Luiza M. Lacerda, Arvind Varsani, Fernando L. Melo, Simone G. Ribeiro   +15 more
doaj   +2 more sources

Dissecting dynamic plant virus synergism in mixed infections of poleroviruses, umbraviruses, and tombusvirus-like associated RNAs [PDF]

Frontiers in Microbiology, 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 ...
Anna Erickson, Bryce W. Falk
doaj   +2 more sources

Coinfection of Cotton Plants with Watermelon Mosaic Virus and a Novel Polerovirus in China

Viruses, 2021
Cotton is the most important fiber crop worldwide. To determine the presence of viruses in cotton plants showing leaf roll and vein yellowing symptoms in Henan Province of China, a small RNA-based deep sequencing approach was performed.
Xiuling Yang, Xueping Zhou
exaly   +3 more sources

Rapid and Visual Screening of Virus Infection in Sugar Beets Through Polerovirus-Induced Gene Silencing [PDF]

Viruses
Since the ban of neonicotinoid insecticides in the European Union, sugar beet production is threatened by outbreaks of virus yellows (VY) disease, caused by several aphid-transmitted viruses, including the polerovirus beet mild yellowing virus (BMYV). As
Heemee Devi Bunwaree, Elodie Klein, Guillaume Saubeau, Bruno Desprez, Véronique Ziegler-Graff, David Gilmer   +5 more
doaj   +2 more sources

Genomic, Evolutionary, and Pathogenic Characterization of a New Polerovirus in Traditional Chinese Medicine Viola philippica [PDF]

Viruses
Viola philippica, a medicinal herbaceous plant documented in the Chinese Pharmacopoeia, is a promising candidate for research into plant-derived pharmaceuticals. However, the study of newly emerging viruses that threaten the cultivation of V.
Yuanling Chen, Gaoxiang Chen, Jiaping Yu, Yali Zhou, Shifang Fei, Haorong Chen, Jianxiang Wu, Shuai Fu   +7 more
doaj   +2 more sources

Occurrence and Molecular Characteristics of Polerovirus BVG Isolates from Poland [PDF]

Pathogens
Barley virus G (BVG), the species Polerovirus BVG, within the genus Polerovirus in the family Solemoviridae, represents a new threat to cereal crops in Poland. It was first identified in 2022–2023 using high-throughput sequencing in pooled barley samples
Katarzyna Trzmiel, Aleksandra Zarzyńska-Nowak, Beata Hasiów-Jaroszewska   +2 more
doaj   +2 more sources

Competitive hijacking of fibrillarin by TBTV P3 and TVDV CP mediates a complex synergistic interaction [PDF]

BMC Plant Biology
Background Synergistic interactions among plant viruses often exacerbate disease severity, yet the underlying molecular mechanisms, especially those involved in umbravirus and polerovirus interaction, remain poorly characterized.
Xiaojiao Chen, Jingyi Zhang, Dengchao Deng, Yi Xu, Fan Li   +4 more
doaj   +2 more sources