There are many traps available to help with monitoring insect populations. As you prepare for the 2023 growing season, I would like to review some of them in case you want to implement trapping on your own farm to help improve your pest management programs. Trap Design. Traps come in a variety of shapes, sizes,…Read more about Insects Traps as a Monitoring Tool[Read More]
Sweet Corn
Are you still thinking about varieties for the upcoming season? Purdue has been keeping a record of vegetable variety trials in the Midwest since 1999. The Midwest Vegetable Trial Report series includes reports of applied research relevant to vegetable and melon production in the Midwest. Here are some abstracts of the most recent reports. Visit…Read more about Selecting Vegetable Varieties for your Farm[Read More]
Once again this year I will be monitoring corn earworm flights throughout the state. Be sure to check the CEW trapping website for updates daily. If you produce sweetcorn or popcorn and are interested in hosting a trap, please contact me at (765) 494-6167 or lingwell@purdue.edu. I will provide the trap and the lure, but…Read more about Corn Earworm Trapping Collaborators Needed[Read More]
After weeks of successive trap catches being empty or in the single digits, we have seen a dramatic increase in the last couple of days in the number of corn earworm moths captured in our pheromone traps throughout the state. At multiple locations catches jumped from near nothing to hundreds of individuals in a single…Read more about Corn Earworms are Taking Flight[Read More]
We have begun our state-wide trapping and monitoring program for corn earworm (Figure 1). The latest trap catch information can be found here. Traps have been placed at seven Purdue Agricultural Centers throughout the state. Trapping will begin June 17, 2021. Please refer to E-31 to learn more about corn earworm identification and management. Management…Read more about Corn Earworm Trapping for the 2021 Season is Beginning[Read More]
Whether the focal crops are vegetables, field corn, or soybeans, we’re hearing from growers that poor germination has been an issue this season. The cool, wet conditions we’ve had this spring have delayed seedling germination and growth, and this just happens to be the perfect scenario for seed and root maggots to do their worst…Read more about Vegetable Seedlings with Emergence Issues? Seed Corn Maggot may be to Blame.[Read More]
At the Pinney Purdue Ag Center in northern Indiana we had plots in 2020 with no-till sweet corn, pumpkins and winter squash following a rye cover crop. As is common when adapting new planting and tillage systems, we had both challenges and successes. Check out the video presentations to see photos of the plots, and…Read more about No-till Sweet Corn, Pumpkin and Winter Squash after Winter Rye – Reports from 2020[Read More]
After weeks of successive trap catches in the double digits, our recent catches have gone down. Be sure to check the CEW trapping website for updates daily. At this point in the season, when field corn is in the silking stage, the threat to sweet corn, and potentially hemp, goes down. The current action threshold…Read more about Corn Earworm Trapping Update[Read More]
