Alton N. Sparks, Jr.'s Images
Title: Associate ProfessorOrganization: University of Georgia
Unit: Entomology
Country: United States
| 6 Images of 1 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1327155 | carrot weevil | Listronotus oregonensis | Carrot weevil damage on carrots. |
| 1327152 | carrot weevil | Listronotus oregonensis | Damage is usually limited to the crown and top 1/2 inch of the root, but can extend down the carrot several inches (as seen on the left). |
| 1327154 | carrot weevil | Listronotus oregonensis | Damage at the crown of the carrot. Larva can be seen in the middle of the damage |
| 1327150 | carrot weevil | Listronotus oregonensis | Oviposition scars on carrot stem (two vertical slits on stem in the center of the picture). |
| 1327153 | carrot weevil | Listronotus oregonensis | Oviposition scar (above the crown on the left third of the stem) and initial damage near the crown (middle of stem). Grubs hatch and bore down the stem to the crown. |
| 1327156 | carrot weevil | Listronotus oregonensis | Carrot weevil damage in celery. In celery, carrot weevil grubs tunnel through the stem (hatch from the egg at the base of the petiole and tunnel up the stem). |

