Laura Ingwell

Entomology
Area(s) of Interest: Vegetable Pest Management, Protected Agriculture, Controlled Environment Agriculture, Urban Agriculture
I work on insect pest management and pollination in horticultural crop production. I specialize in high tunnel production systems, examining biological control and conventional pest management strategies and the impacts of agricultural inputs on crop pollinators with an emphasis on managed bumble bees. I am interested in evaluating organic and conventional pest management with an emphasis on sustainable practices for food production.

134 articles by this author

Article List

For some, we may often forget about the pesky squash vine borer until it’s too late. This pest of cucurbit crops tends to be sporadic in our region; you are either battling it every year or it hardly makes an appearance. And, unfortunately, our urban farmers tend to get hammered. While it is not so…Read more about Time to Scout for Squash Vine Borer (SVB)[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]


The Colorado potato beetle (CPB) is one of the most devastating pests of potato crops and is something that you should be on the lookout for NOW! This pest overwinters as an adult in the soil or field margins surrounding last year’s crop. The soils have warmed, the adults came out and eggs are now…Read more about Time to Scout for Potato Beetles[Read More]


The time has arrived to start implementing our scouting programs for monitoring and early detection, an integral part of your integrated pest management plan. In high tunnels or other protected environments there are a variety of insect pests that are capable of overwintering and can move into an of the early-season crops that you are…Read more about Early Season Scouting[Read More]


To regular readers of the Vegetable Crop Hotline, it may seem that we include an article about tomato spotted wilt virus every year out of custom. However, we have again observed large outbreaks of this disease. Please read the article below carefully if you raise tomato transplants or mature tomatoes in a greenhouse or high…Read more about Tips for Managing Tomato Spotted Wilt Virus (TSWV)[Read More]


This time of year you are likely getting bogged down in the fight against pests. The accumulation of plant pathogens, insects, and climatic conditions favoring their growth can make the last few weeks of harvest feel like the toughest point in the battle. For cucurbit growers in particular, there are a number of insect pests…Read more about Cucumber Beetles Just Don’t Quit![Read More]


Tomato spotted wilt virus (TSWV) is a plant disease caused by a virus that infects more than 1,000 species of plants, including ornamentals and vegetables. Visual symptoms of TSWV vary depending on the plant that is infected, but general characteristics include yellow or brown ringspots on fruit and small, dark-colored ringspots on foliage that may…Read more about Tips for Managing Tomato Spotted Wilt Virus (TSWV)[Read More]


This insect provides two important ecosystem services in your crops. Can you identify the bug and tell us what they do? Answer- It is a yellow striped soldier beetle. They are predators, eating pests like caterpillars and aphids. They also contribute to pollination of your crops and other flowers.


In the past two weeks we have heard reports of the Squash vine borer (Figure 1) being spotted in some local gardens. This pest of cucurbit crops tends to be sporadic in our region; you are either battling it every year or it hardly makes an appearance. The squash vine borer is a member of…Read more about Watch for a New Culprit Wilting Your Cucurbits![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]