Dear Valued VCH Readers, Welcome to this week’s edition of the Vegetable Crops Hotline! As hot and humid conditions persist across Indiana with heat indices soaring above 100°F this week, relief is on the horizon with cooler temperatures expected during the first week of August. While we navigate these challenging conditions, several critical issues demand…Read more about From the Editor’s Desk[Read More]
This Tuesday, July 29th – The Southwest Purdue Ag Center invites growers to attend their Watermelon Variety Evaluation Open House from 1:00 to 4:00 PM EDT. With the event just days away, now is the perfect time to plan your visit and discover which watermelon varieties could enhance your operation. This self-guided field tour allows…Read more about Don’t Miss This Week’s Watermelon Variety Evaluation Open House[Read More]
Fruit cracking is one of the most commonly observed disorders affecting many fruit crops. Cracking can occur in different forms, such as radial splits extending from the stem end, splits at the blossom end, or concentric rings around the fruit. Research has shown that multiple factors influence fruit cracking. Some cultivars are more susceptible to…Read more about What Caused the Cracking of Tomatoes and Melons?[Read More]
The survey examined how farmers integrate decisions across three critical areas: farm business planning, production management, and food safety practices. Participants were asked detailed questions about their operational decisions, the timing of various planning activities, and the people involved in farm decision-making processes. The research team sought to understand what decisions farmers make and when…Read more about Understanding Farm Decision-Making: Insights from the 2024-2025 Producer Survey[Read More]
If you are a high tunnel tomato grower, you may have encountered small, blotchy leaf mines (Figure 1) or tiny brown mottled moths (Figure 2) on your plants in the past few years. These tiny pests are the tomato pinworm, Keiferia lycopersicella (family Gelechiidae). They should not be confused with the leaf mining fly, Liromyza…Read more about Insect Spotlight: Tomato Pinworm[Read More]
Last week, cucurbit downy mildew (Pseudoperonospora cubensis) was reported on cucumber in southwest Kentucky and northern Ohio. Last month, the disease was also reported in cucumber crops in Michigan. Being that close to Indiana, it is a good time to stay alert and scout fields for symptoms related to this disease. Remember, early detection of…Read more about Downy Mildew Confirmed in States Surrounding Indiana[Read More]
Squash Vine Borer https://extension.entm.purdue.edu/veg/squash-vine-borer/ The number of participants reporting trap catches has declined dramatically. Clinton, Allen, and Henry Counties are consistently reporting 1-4 moths per night. It seems that these populations didn’t get the memo that they are supposed to coordinate their mating during one concentrated time point in the summer. Regardless, at this…Read more about Insect Trapping Updates[Read More]
Mark your calendars for an exciting educational opportunity! The Southwest Purdue Ag Center invites you to join their Pumpkin Field Day on September 17, 2025, from 1:30-5:30 pm EDT at 4369 N. Purdue Road, Vincennes, IN 47591. This hands-on event provides participants with the opportunity to explore a diverse range of pumpkin and winter squash…Read more about Southwest Purdue Ag Center Hosts Pumpkin Field Day[Read More]
The heat and humidity have returned to the state, as heat indices soared above 100°F on Wednesday and Thursday (July 23-24) this week. The National Weather Service issued heat advisories that spanned from northeast Texas to northeast Ohio on July 24. Over the last 7-day period (July 16-22), average temperatures ranged from near normal in…Read more about Hot and Humid Weather Persists, but a Cool Down is Expected During the First Week of August[Read More]
This article was originally published in the Michiana Irrigation Association Summer Newsletter. The Michiana Irrigation Association (MIA) Board, working in conjunction with Purdue and Michigan State University Extension, produces the summer newsletter for those who irrigate, irrigation industry professionals, and the state agencies that serve them. Timing and application rate are critical when it comes…Read more about Applying Water at the Right Time and in the Right Amount[Read More]
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