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Rose (Rosa)-Rose sawfly Includes Bristly roseslug (Cladius pectinicornis) Curled rose sawfly ... larvae, about 0.25 inch long that skeletonized the upper leaf surface of roses. The bristly roseslug ... is about 0.5 inch long and has spiny hairs while the roseslug larva is hairless. The curled rose sawfly ...

Rose (Rosa)-Rose curculio Merhynchites bicolor Pest description and crop damage Bright red beetle, ... IPM: Rose curculio (http://oregonstate.edu/dept/nurspest/rose_curculio_weevil.htm) Rose (Rosa) Rose ...

Rose (Rosa)-Gall wasp Mossy rose gall wasp (Diplolepis rosae) Spiny rose gall wasp (Diplolepis ... bicolor) Pest description and damage The mossy rose gall wasp and spiny rose gall wasp are both tiny (0.12 ... The appearance of the two galls is different. The mossy rose gall wasp causes a cluster of hard, kernel-like ...

Dogwood (Cornus)-Rose leafhopper Edwardsiana rosae and other leafhoppers Pest description ... and damage Rose leafhoppers are small (0.14 to 0.16 inch in length), active, whitish-green insects that run ... backward, forward, or sideways when disturbed. The nymphs (immature) are white with red eyes. Rose ...

Rose (Rosa)-Rose leafhopper Includes Edwardsiana rosae Pest description and damage Rose ... forward, backward, or sideways when disturbed. The nymphs (immature) are white with red eyes. Rose ... within the cane bark of wild or cultivated rose or on caneberries. Eggs hatch in the spring, ...

Rose (Rosa)-Rose midge Dasineura rhodophaga Pest description and crop damage The adult midge lays ... are overwintering. Cut out and destroy infected tips. There are some roses with more resistance to the midge. ... PNW Nursery IPM: Rose midge (https://agsci.oregonstate.edu/nurspest/insects/rose-midge) Rose (Rosa) ...

Maple (Acer)-Rose leafhopper Includes Edwardsiana rosae Pest description and damage Rose ... forwards or sideways when disturbed. The nymphs (immature) are white with red eyes. Rose leafhoppers feed ... though there are occasional outbreaks. For biology, life history, monitoring and management See: Rose ...

Oak (Quercus)-Rose leafhopper Includes Edwardsiana rosae Pest description and damage Rose ... forwards or sideways when disturbed. The nymphs (immature) are white with red eyes. Rose leafhoppers feed ... For biology, life history, monitoring and management See: Rose (Rosa)-Rose leafhopper See ...

Poplar (Populus)-Rose leafhopper Includes Edwardsiana rosae Pest description and damage Rose ... backward, or sideways when disturbed. The nymphs (immature) are white with red eyes. Rose leafhoppers feed ... aesthetic. For biology, life history, monitoring and management See: Rose (Rosa)-Rose leafhopper See ...

Crabapple, flowering (Malus)-Rose leafhopper Includes Edwardsiana rosae Pest description ... and damage Rose leafhoppers are small (0.14 to 0.16 inch in length), active, whitish-green insects that run ... forward, sideways, or backward when disturbed. The nymphs (immature) are white with red eyes. Rose ...