Results 11 to 20 of about 2,344 (193)

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, Lei Lei, Yong Fu, Xiaolan Yang, Hao Luo, Xiangru Chen, Xiaomao Wu, Yaqin Wang, Meng-ao Jia   +8 more
doaj   +3 more sources

Phloem-Triggered Virus-Induced Gene Silencing Using a Recombinant Polerovirus [PDF]

Frontiers in Microbiology, 2018
The phloem-limited poleroviruses infect Arabidopsis thaliana without causing noticeable disease symptoms. In order to facilitate visual infection identification, we developed virus-induced gene silencing (VIGS) vectors derived from Turnip yellows virus ...
Diane Bortolamiol-Bécet, Diane Bortolamiol-Bécet, Baptiste Monsion, Baptiste Monsion, Sophie Chapuis, Kamal Hleibieh, Danièle Scheidecker, Abdelmalek Alioua, Florent Bogaert, Frédéric Revers, Frédéric Revers, Véronique Brault, Véronique Ziegler-Graff   +12 more
doaj   +5 more sources

Characterization of a Novel Polerovirus Infecting Maize in China [PDF]

Viruses, 2016
A novel virus, tentatively named Maize Yellow Mosaic Virus (MaYMV), was identified from the field-grown maize plants showing yellow mosaic symptoms on the leaves collected from the Yunnan Province of China by the deep sequencing of small RNAs.
Sha Chen, Guangzhuang Jiang, Jianxiang Wu, Yong Liu, Yajuan Qian, Xueping Zhou   +5 more
doaj   +3 more sources

Detection and Partial Characterization of Polerovirus and Luteovirus Isolates Associated With Lentil and Chickpea in Ethiopia

Legume Science
The partial nucleotide sequence of the coat protein (CP) gene of Ethiopian isolates of chickpea chlorotic stunt virus (CpCSV, genus Polerovirus), beet western yellows virus (BWYV, genus Polerovirus), and soybean dwarf virus (SbDV, genus Luteovirus) was ...
Anteneh Ademe, Safaa G. Kumari, Abdulrahman Moukahel, Tesfaye Alemu, Adane Abraham, Yetsedaw Aynewa, Demsachew Guadie, Seid Ahmed   +7 more
doaj   +2 more sources

Emerging Viral Threats in Rice: A Decade of Discovery and Implications for Crop Protection. [PDF]

Plant Cell Environ
ABSTRACT Rice viral diseases pose severe threats to global food security, with over 20 viruses identified in China alone. The advent of high‐throughput sequencing has accelerated the discovery of novel viruses in cultivated and wild rice, unveiling previously undetected threats.
Ding X, Wang F, Liu P, Zhang J, Wu Z, Han YH, Wu J.   +6 more
europepmc   +2 more sources

Beet Chlorosis Virus Infection Mitigates Aphid-Induced Plant Defences and Improves Plant Acceptability to Aphid Vectors. [PDF]

Mol Ecol
ABSTRACT Plant viruses often alter host traits in ways that affect interactions with herbivores, potentially facilitating their own acquisition and transmission by insect vectors. However, little is known about the molecular mechanisms underlying this phenomenon.
Armand T, Boissinot S, Maia-Grondard A, Hugueney P, Brault V, Chesnais Q.   +5 more
europepmc   +2 more sources

Polerovirus genomic variation

Virus Evolution, 2021
Abstract The polerovirus (family Solemoviridae, genus Polerovirus) genome consists of single-, positive-strand RNA organized in overlapping open reading frames (ORFs) that, in addition to others, code for protein 0 (P0, a gene silencing suppressor), a coat protein (CP, ORF3), and a read-through domain (ORF5) that is fused to the CP to ...
Katherine LaTourrette, Natalie M Holste, Hernan Garcia-Ruiz   +2 more
openaire   +2 more sources

Assessment of the RNA Silencing Suppressor Activity of Protein P0 of Pepper Vein Yellows Virus 5: Uncovering Natural Variability, Relevant Motifs and Underlying Mechanism

Biology, 2022
Pepper vein yellows virus 5 (PeVYV-5) belongs to a group of emerging poleroviruses (family Solemoviridae) which pose a risk to pepper cultivation worldwide.
Miryam Pérez-Cañamás, Mónica Bustos, Victoria Puértolas, Yolanda Castelló, Sofía Peiró, Carmen Hernández   +5 more
doaj   +1 more source

Faba bean polerovirus 1 (FBPV-1); a new polerovirus infecting legume crops in Australia [PDF]

Archives of Virology, 2019
A new polerovirus species with the proposed name faba bean polerovirus 1 (FBPV-1) was found in winter legume crops and weeds in New South Wales, Australia. We describe the complete genome sequence of 5,631 nucleotides, containing all putative open reading frames, from two isolates, one from faba bean (Vicia faba) and one from chickpea (Cicer arietinum).
Fiona F. Filardo, John E. Thomas, Matthew Webb, Murray Sharman   +3 more
openaire   +3 more sources

Incidence and Severity of Aphid-transmitted Viruses and Horticultural Performance of Habanero Pepper (Capsicum chinense Jacq.) Breeding Lines in Benin

HortScience, 2022
Habanero (Capsicum chinense Jacq.) is widely grown and consumed in West and Central African countries, and viral diseases represent an important production challenge. Diagnosis of the viral species affecting habanero productivity in Benin is limited, and
Herbaud P.F. Zohoungbogbo, Enoch G. Achigan-Dako, Judith Honfoga, Shih-Wen Lin, Tsung-Han Lin, Yen-Wei Wang, Yuan-Li Chan, Peter Hanson, Derek W. Barchenger   +8 more
doaj   +1 more source