A nematode demographics assay in transgenic roots reveals no significant impacts of the Rhg1 locus LRR-Kinase on soybean cyst nematode resistance
2010
Impact of the Rhg1 Locus on Soybean Cyst Nematode Resistance
publication
Evidence: moderate
Author Information
Author(s): Melito Sara, Heuberger Adam L, Cook David, Diers Brian W, MacGuidwin Ann E, Bent Andrew F
Primary Institution: University of Wisconsin - Madison
Hypothesis
Does the Rhg1 locus LRR-kinase gene contribute to soybean cyst nematode resistance?
Conclusion
The study found no significant impact of the Rhg1 locus LRR-kinase gene on soybean cyst nematode resistance.
Supporting Evidence
- The Rhg1 locus was previously thought to be crucial for SCN resistance.
- Transgenic roots were used to assess the impact of the Rhg1 locus.
- Significant differences were observed between resistant and susceptible control genotypes.
Takeaway
Scientists tested a gene thought to help soybeans resist a harmful nematode but found it didn't make a difference.
Methodology
The study used a nematode demographics assay to monitor nematode populations in transgenic soybean roots.
Limitations
The study only tested specific transgenic lines and may not represent all soybean varieties.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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