Images of Corn Earworm on sweet corn and other crops
-
- Variations of prothorax of larvae
-
- Head of larva
-
- Fully grown larvae
-
- Heliothis pheromone trap
-
- Hartstack pheromone trap
-
- Larva on turnip greens
-
- Larva in bell pepper
Click on an image to view the full size photo with a detailed caption.
Click here for images of other pests on these crops
- Corn earworm and other pests of sweet corn
- Corn earworm and other pests of peppers
- Corn earworm and other pests of cole crops
Trap Reports for Corn Earworm
- Current trap reports via Ohio agronomic crops network (2023)
- Trap Reports from Ohio vegetable pest trap network, 2020
- Archived Trap Reports from Ohio vegetable pest trap network, 2012-2019
Pest Management Information
- Monitoring and thresholds for sweet corn pests (2016)
- Using pheromone traps to manage corn earworm and European corn borer (2009)
- Pheromone trap sources & specifications (2019)
Research Reports
- Article on B.t. sweet corn in Journal of Econ. Entomology, by G. Dively et al., 2020
- Ohio Sweet Corn Insecticide Trial, 2018
- Variability in response of corn earworm to insecticides on sweet corn over nine years in Ohio (Nov. 2017; poster by C. Welty & J. Jasinski)
- Ohio Sweet Corn Insecticide Trial, 2015
- Ohio Pepper Insecticide Trial, 2014 (preliminary report)
- Ohio Sweet Corn Insecticide Trial, 2014 (preliminary report)
- Ohio Sweet Corn Insecticide Trial, 2013
- Ohio Sweet Corn B.t. Insect Control Trial, 2013
- Ohio Sweet Corn Insecticide Trial, 2012
- Ohio Sweet Corn Insecticide Trial, 2010
- Managing Insecticide Resistance in Corn Earworm in Sweet Corn, 2009
- Ohio Sweet Corn Insecticide Trial, 2008
- Ohio Sweet Corn Insecticide Trial, 2007
Slide Shows
- Variability in corn earworm & pyrethroids (narrated slide show, 15 minutes, Dec. 2020)
- Managing corn earworm & other worms in sweet corn, Feb 2019 (PDF)
- How to grow worm-free Sweet Corn (2015)
- Managing Worms on Vegetable Crops (2016)
- Managing Insecticide Resistance in Corn Earworm on Sweet Corn (2010)
- Pepper Insect Pests (2005)
- Controlling Insects in Sweet Corn (2005)