Results 11 to 20 of about 777 (150)

Widely-based full-genome analyses enable development of universal and strain-specific PCR toolkit for wheat dwarf virus detection, revealing new alternative hosts and challenging strain-host specificity [PDF]

open access: yesPlant Methods
Background Wheat dwarf virus (WDV) is a destructive cereal virus causing significant yield losses in wheat and barley. It is transmitted by the leafhopper Psammotettix alienus and can persist in wild grasses between growing seasons, making reliable ...
Botond Zsombor Pertics   +7 more
doaj   +2 more sources

Assessment of codivergence of Mastreviruses with their plant hosts [PDF]

open access: yesBMC Evolutionary Biology, 2008
Background Viruses that have spent most of their evolutionary time associated with a single host lineage should have sequences that reflect codivergence of virus and host.
Fan Longjiang   +5 more
doaj   +6 more sources

Population dynamics of the leafhopper Psammotettix alienus Dahlb. and two-year investigations into the occurrence of Wheat dwarf virus (WDV) in crops of winter barley located in the Middle German Dry Region, Germany [PDF]

open access: yesPlant Protection Science, 2002
From 2000 to 2001 the population dynamics of Psammotettix alienus Dahlb. were recorded using a sweep-net or a biocoenometer. The investigations were carried out in Zscherben near Halle (Middle German Dry Region). The imagines of the first generation of P.
S. Mehner   +5 more
doaj   +2 more sources

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

open access: yesPathogens
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   +2 more
doaj   +2 more sources

Breeding for resistance to insect-transmitted viruses in barley – an emerging challenge due to global warming [PDF]

open access: yesJournal für Kulturpflanzen, 2009
Due to global warming longer periods of higher temperature in autumn and winter are expected which may result in an increasing importance of insect-transmitted viruses.
Antje Habekuß   +3 more
doaj   +4 more sources

Natural Selection Shaped Codon Usage Patterns in Wheat Dwarf Virus in Triticale [PDF]

open access: yesBiology
Wheat dwarf virus (WDV) poses significant threats to gramineous crops, making it crucial to explore its codon usage patterns and evolutionary dynamics for effective disease control.
Jiuli Wang   +7 more
doaj   +2 more sources

Transcriptome response comparison between vector and non-vector aphids after feeding on virus-infected wheat plants [PDF]

open access: yesBMC Genomics, 2020
Background Plant viruses maintain intricate interactions with their vector and non-vector insects and can impact the fitness of insects. However, the details of their molecular and cellular mechanisms have not been studied well.
Dandan Li   +7 more
doaj   +2 more sources

F-actin dynamics in midgut cells enables virus persistence in vector insects. [PDF]

open access: yesMol Plant Pathol, 2022
Biphasic dynamics of F‐actin mediated by the ADF–CP interaction may play an important role in controlling virus entry and the virus accumulation level required for persistent transmission while maintaining the health of the vector. Abstract Hemipteran insects that transmit plant viruses in a persistent circulative manner acquire, retain and transmit ...
Wang H, Liu Y, Liu W, Wu K, Wang X.
europepmc   +2 more sources

The crystal structure of the human smacovirus 1 Rep domain. [PDF]

open access: yesActa Crystallogr F Struct Biol Commun, 2023
The structure of the human smacovirus 1 Rep domain was obtained at 1.33 Å resolution. This new HUH endonuclease offers a new ssDNA‐binding sequence specificity that will be exploited to increase orthogonality among Rep families.Replication initiator proteins (Reps) from the HUH endonuclease family process specific single‐stranded DNA sequences to ...
Limón LK   +7 more
europepmc   +2 more sources

Mapping for Wheat dwarf virus (WDV) resistance in wheat (Triticum aestivum) [PDF]

open access: yes, 2022
Pfrieme, Anne-Kathrin   +4 more
openaire   +3 more sources

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