Results 21 to 30 of about 1,724 (181)
Metatranscriptome analysis of symptomatic bitter apple plants revealed mixed viral infections with a putative novel polerovirus [PDF]
Background Next-generation Sequencing (NGS) combined with bioinformatic analyses constitutes a powerful approach for identifying and characterizing previously unknown viral genomes.
Shahrbanou Ghorani +5 more
doaj +3 more sources
Double-stranded RNAs and total RNAs purified from grapevine (Vitis vinifera) phloem scrapings of two varieties held in the INRAE (France) grapevine germplasm collection were analyzed by high-throughput sequencing. BLAST annotation revealed contigs with homology to Polerovirus genus members.
Candresse, Thierry +5 more
openaire +5 more sources
Faba bean polerovirus 1 (FBPV-1); a new polerovirus infecting legume crops in Australia [PDF]
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 +3 more
openaire +8 more sources
Laporan Pertama tentang Infeksi Polerovirus pada Tanaman Cabai di Daerah Bali, Indonesia [PDF]
During a visit to Bali Island in September 2011, we found chilipepper plants exhibiting yellowing symptoms. The infected plants showed quite similar symptom to those of the recently reported Pepper yellow leaf curl virus from Israel and Japan, but there ...
Gede Suastika +3 more
doaj +2 more sources
Dissecting dynamic plant virus synergism in mixed infections of poleroviruses, umbraviruses, and tombusvirus-like associated RNAs [PDF]
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
The full-length genome sequences of two novel poleroviruses found infecting cowpea plants, cowpea polerovirus 1 (CPPV1) and cowpea polerovirus 2 (CPPV2), were determined using overlapping RT-PCR and RACE-PCR. Whereas the 5845-nt CPPV1 genome was most similar to chickpea chlorotic stunt virus (73% identity), the 5945-nt CPPV2 genome was most similar to ...
Palanga, Essowé +10 more
openaire +6 more sources
Macroptilium atropurpureum (siratro) samples from Queensland, Australia were collected as part of virus surveys and screened using tissue blot immunoassays for the presence of luteoviridae viruses. Sequencing of a reverse transcription polymerase chain reaction (RT-PCR) product, generated with degenerate primers for poleroviruses, revealed the non ...
F. F. Filardo, M. Sharman
openaire +3 more sources
What’s new in polerovirus transmission?
Poleroviruses are strictly transmitted by aphids in a circulative and non propagative manner. Virions are acquired by aphids when ingesting sap from infected plants. Virus particles cross the gut epithelium to be transported into the hemolymph and then to the accessory salivary glands cells, before being released, together with saliva, into the plant ...
Boissinot, Sylvaine +9 more
core +5 more sources
The complete genomic sequence of pepper yellow leaf curl virus (PYLCV) and its implications for our understanding of evolution dynamics in the genus polerovirus. [PDF]
We determined the complete sequence and organization of the genome of a putative member of the genus Polerovirus tentatively named Pepper yellow leaf curl virus (PYLCV).
Aviv Dombrovsky +5 more
doaj +2 more sources
Two novel poleroviruses were repeatedly identified by metagenomics in French barley over the 2018-2023 period. One showed similar to 98.5% nucleotide (nt) identity with plant-associated polerovirus 3 (PaPV3) identified by metagenomics in Slovenia, while the second represents a novel species for which the name barley virus H (BVH) is proposed.
Svanella-Dumas, Laurence +5 more
openaire +3 more sources

