1) | Â | Varroa - | Â | 2) | Pollen - | Â | Â |
---|
 |  |
Pollen ↑
|
Pollen ↓
|
Significance
|  |  | Varroa ↑ | Varroa ↓ | Significance |
---|
Varroa + | Pollen ↑ | 111 | 8 | χ2 = 190.1 | Pollen + | Varroa ↑ | 8 | 7 | χ2 = 74.6 |
 | Pollen ↓ | 244 | 624 | P < 0.001 |  | Varroa ↓ | 81 | 1925 | P < 0.001 |
- 1) Number of genes regulated by pollen feeding in bees parasitized (Varroa +) or not by varroa (Varroa -). 2) Number of genes regulated by varroa parasitism in bees fed with (Pollen +) or without pollen (Pollen -). ↑ and ↓ indicate genes that are up- or downregulated. Chi-square tests with Yates correction were performed to determine whether overlapping genes follow the same pattern of expression between the two conditions.