Claim · model-written summary
ID45 represents a new phylogenetic group IX of GLRaV-3.
VitisNot reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“We concluded that ID45 represented a new phylogenetic group IX of GLRaV-3”
e2“Grapevine leafroll-associated virus-3 (GLRaV-3) is a major constraint on profitable grapevine cultivation”
Title
A Novel Genetic Variant ofGrapevine leafroll-associated virus-3(GLRaV-3) from Idaho Grapevines
Brandon D. Thompson; Jennifer Dahan; Jungmin Lee; et al. Plant Disease 2018. doi:10.1094/pdis-08-18-1303-re
Other claims from this paper (8)
- Observation In Idaho grapevines, the ID45 variant of GLRaV-3 had at most 80% nucleotide sequence identity to known GLRaV-3 isolates in the HSP70h gene.
- Observation The ID45 variant caused no foliar symptoms in Cabernet Sauvignon grapevines in the fall.
- Observation The ID45 variant had poor reactivity to commercial virus-specific antibodies.
- Observation The entire genome sequence of the GLRaV-3-ID45 variant is 18,478 nt long.
- Observation The GLRaV-3-ID45 genome has a typical organization for the genus Ampelovirus (family Closteroviridae).
- Observation The GLRaV-3-ID45 genome shares only 70 to 77% identity with GLRaV-3 genomes from other established phylogroups.
- Observation The ID45 variant is present in at least one other grape-growing state in the U.S., California, and in Brazil, according to a database search.
- Method / resource An RT-PCR based test distinguishes ID45 from the predominant GLRaV-3 phylogroup I in single and mixed infections.