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| bird cherry-oat aphids (1) |
| germplasm (1) |
| integrated pest management (1) |
| plant resistance (1) |
| tolerance (1) |
| wheat (1) |
| bird cherry-oat aphids (1) |
| germplasm (1) |
| integrated pest management (1) |
| plant resistance (1) |
| tolerance (1) |
| wheat (1) |