In your propagation/seeding house, you are setting the stage for the remainder of your growing season, and there are a few key things I would like to remind you about to minimize pest issues at this crucial stage. Cleanliness is key! Make sure you start with clean trays for any transplants you may be generating.[Read More…]
Laura Ingwell
Entomology
Area(s) of Interest: Vegetable Pest Management, Protected Agriculture, Controlled Environment Agriculture, Urban Agriculture
Area(s) of Interest: Vegetable Pest Management, Protected Agriculture, Controlled Environment Agriculture, Urban Agriculture
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…]
Registration is open for the 2023 Indiana Small Farm Conference! Join us for the event at the Hendricks County 4-H Fairgrounds and Conference Center in Danville. Gain practical, hands-on guidance from leaders and experts at the 2023 Indiana Small Farm Conference. This 11th annual event takes place in Danville on March 2-3. If you haven’t[Read More…]
Squash bugs and cucumber beetles (both spotted and striped) are in full swing this time of year on your cucurbit crops. We no longer have to worry about flowers developing into harvestable fruits, so it is a time that you need to think strategically about insect pest damage thresholds in relation to the decision to[Read More…]
Two-spotted spider mites (TSSM) are one of the most common mite pests occurring throughout the world. They are known to feed on over 300 plant species, including tomatoes, cucumbers, melons, grapes, apples, and a variety of common flower and weed species. They disperse by walking or floating on the wind currents. Early infestations can be[Read More…]
This is my second year coordinating a bucket trap network to monitor squash vine borers. And, for a second year in a row we are witnessing some interesting organisms in the trap. The first of which is the unfortunate capture of pollinators. This is nearly unavoidable because of the color attraction; yellow mimics flowers, but[Read More…]
The tobacco hornworm is one of the most devastating tomato pests in Indiana, if left unchecked. There are several natural enemies that help suppress this pest, such as stilt bugs (Figure 1), spined soldier bugs (Figure 2) and the parasitoid Cotesia congregata (Figure 3). Often, these natural enemies are not abundant until later in the[Read More…]
This time of year, when we are busy in the fields planting and prepping for a fruitful season, we need to be observant of the pest pressures that may be present. We have already had reports this year of cucumber beetles feeding on recently transplanted cucurbit crops, in particular melons and cucumbers. Let’s review why[Read More…]
While it is not so much of a problem on large farms, with many acres of cucurbits, small farms and organic growers tend to be the most impacted by this pest. The squash vine borer (Figure 1) is a member of the clear-winged moths, a unique group of moths that are active during the daytime.[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…]