Beet necrotic yellow vein virus accumulates inside resting spores and zoosporangia of its vector Polymyxa betae
2007
Beet necrotic yellow vein virus and its vector Polymyxa betae
publication
Evidence: moderate
Author Information
Author(s): Jeanmarie Verchot, Rush Charles M, Payton Mark, Colberg Terry
Primary Institution: Oklahoma State University
Hypothesis
How does Beet necrotic yellow vein virus (BNYVV) associate with its vector Polymyxa betae?
Conclusion
BNYVV proteins were found to accumulate inside the resting spores and zoosporangia of P. betae, suggesting that the vector may also act as a host for the virus.
Supporting Evidence
- BNYVV proteins were detected in both sporosori and zoosporangia of P. betae.
- The presence of viral replicase inside P. betae suggests potential replication of BNYVV within its vector.
- Immunofluorescence labeling showed specific detection of BNYVV proteins, indicating the reliability of the results.
Takeaway
This study found that a virus can live inside its helper organism, which helps it spread to plants.
Methodology
Immunofluorescence and immunogold labeling techniques were used to detect BNYVV proteins in P. betae.
Limitations
The study did not determine if P. betae is a host for BNYVV or if the virus replicates inside the vector.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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