Table 2.
Assessing the effects of year (2011-2015) and mountain range side (east vs west of the Appalachian Mountains) on the S. frugiperda modified haplotype ratios.
| Source | DF | F Ratio | p-value |
|---|---|---|---|
| Year x MtnSide | 4 | 3.84 | 0.0060** |
| Year | 4 | 8.02 | <0.0001*** |
| MtnSide | 1 | 108.34 | <0.0001*** |
**0.01 > p <0.0001.
***p <0.0001.
There was a significant interaction between the year and the side of mountain range where a collection occurred. All collections assessed in this comparison occurred in the fall (August-October) due to lack of sufficient data from any other season.