Claim · model-written summary
H4 systemically infected N. occidentalis with very severe symptoms.
- Taxon
- N. occidentalis
Nicotiana occidentalise0 - Interactor
- isolate H4e0pathogen
- Outcome
- infected systemically N. occidentalis inducing very severe symptomse0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“isolate H4 elicited necrotic local lesions in Nicotiana clevelandii and infected systemically N. occidentalis inducing very severe symptoms.”
Title
Properties of a new isolate of grapevine leafroll-associated virus 2
Ghanem-Sabanadzovic, N. A.; Sabanadzovic, S.; Castellano, M. A.; et al. Federal Research Centre for Cultivated Plants (Julius Kühn-Institut) 2015. doi:10.5073/vitis.2000.39.119-121
Other claims from this paper (5)
- Observation H4 produced necrotic local lesions in Nicotiana clevelandii unlike the Semillon isolate.
- Observation H4 capsid protein migrated slightly differently from GLRaV-2-Sem protein.
- Observation H4 coat protein sequence differed by about 12 % from two sequenced isolates.
- Observation No serological differences were detected.
- Observation H4 was classified as a biological variant distinguishable through host reactions and coat protein traits.