Resistance to Anthracnose in Muscadine Grapes
Author Information
Author(s): Louime Clifford, Lu Jiang, Onokpise Oghenekome, Vasanthaiah Hemanth K. N., Kambiranda Devaiah, Basha Sheikh M., Yun Hae Keun
Primary Institution: Florida A&M University
Hypothesis
Not all muscadine cultivars are resistant to anthracnose disease.
Conclusion
The study identified several muscadine grape cultivars that are tolerant to anthracnose, which could be useful for breeding programs.
Supporting Evidence
- 54 grape cultivars were evaluated for their resistance to anthracnose over two years.
- 23 cultivars were found immune to Elsinoë infestation.
- Gene expression studies showed that tolerant cultivars expressed specific defense-related genes.
Takeaway
Some muscadine grapes can get sick from a disease called anthracnose, but some types are strong and can fight it off.
Methodology
Field evaluations and bioassays were conducted over two years to assess anthracnose resistance among 54 grape cultivars.
Limitations
The study may not cover all muscadine cultivars and environmental factors affecting disease resistance.
Digital Object Identifier (DOI)
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