| Downloadable | Pear Thrips Phenology Damage | Determine population trends, tree susceptibility based on emergence-tree phenology relationship, and resulting tree damage | Rating of foilage discoloration, distortion, transparency, and dieback using 8 trees | 2003-04-01 to 1993-04-13 |
| Downloadable | Pear Thrips Proctor Maple Research Center | Determine population trends, tree susceptibility based on emergence-tree phenology relationship, and resulting tree damage | Total and average pear thrips counts | 1989-05-01 to 2004-12-31 |
| Downloadable | Pear Thrips Sticky Traps | Determine population trends, tree susceptibility based on emergence-tree phenology relationship, and resulting tree damage | Emergence count of pear thrips | 1993-04-13 to 2003-05-27 |
