Tag: pickleworm
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Question of the Week – Pickleworm
What is going on with this cucumber? The hole and gelatinous material are clear evidence that the cucumber was recently attacked by a pickleworm. Pickleworms are caterpillars and the larva of pickleworm moths (Diaphania nitidalis). They feed on the flower buds and fruits of cucurbit crops including cucumbers, squash, zucchini, and melons. The young caterpillars…
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Weekly Field Update – 6/23/25
Keep an eye on the Upcoming Events tab periodically so you don’t miss any of our winter/spring meetings. Also, check out the latest episode of the SC Grower Exchange Podcast below. Don’t forget to look at our Resources tab for links to crop handbooks, helpful websites, and related blogs. Be sure to scroll all the…
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Question of the Week – Pickleworm
This week, the question was: What caused the hole in the side of this cucumber? (Nothing is wrong with the color. This cultivar is called Silver Slicer.) This week’s question is a review from a post Tom Bilbo wrote recently about pickleworms. Pickleworms feed on the blooms and tunnel into the developing fruit of cucurbit…
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The Pesky Caterpillar Pests of Cucurbit Crops: Part 2
From Extension Vegetable Entomologist Tom Bilbo Last week, we covered identification and management strategies for the squash vine borer, the first of three common cucurbit caterpillar pests. This week, we will discuss the other two. Melonworm (Diaphania hyalinata) and Pickleworm (D. nitidalis) These closely related insects are tropical species that are only known to overwinter…
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Weekly Field Update – 7/10/23
Check out the latest episode of the SC Grower Exchange podcast for an in-depth discussion on downy mildew with Extension Plant Pathologist Tony Keinath. Don’t forget about the Watermelon Field Day coming up this Thrusday (7/13) at the Edisto REC in Blackville, SC. Come and hear updates on watermelon research and taste some new varieties.…
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