Tag: powdery mildew
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2026 Powdery Mildew Fungicide Bioassay Results
Anthony Keinath, Extension Pathologist In June 2026, Interns Will Dalton and Adam Padgett conducted two bioassay experiments to test several fungicides recommended against powdery mildew. In the first test, Early Prolific summer squash was treated with Torino, Gatten, Vivando, Quintec, and Procure at the low-label rate on the top of leaves. Possible fungicide resistance prompted…
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South Carolina Field Update (August 17, 2026): Triple-Digit Temps Expected as Strawberry Prep Begins
We’re in store for possibly the hottest week of the summer. Take precautions to protect yourself and workers from heat stress. Fall crops are off to a good start, and preparations for strawberries are beginning. Key Takeaways for Growers This Week Lowcountry Report Anna Sara Hill Midlands Report Rob Last Sarah Scott Upstate Report Andy…
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South Carolina Field Update (August 3, 2026): Heavy Rain Falls as Planting Continues
Some areas received several inches of rain over the weekend, while others barely saw any. As planting for fall crops continues, insect pressure remains high. The rain is likely to increase disease pressure in the coming days. South Carolina farmers can receive a $100.00 stipend for completing a short survey on the 2026 Farmers Market Price…
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South Carolina Field Update (June 29, 2026): Heat For the 4th
It’s going to be a hot week as we prepare for Independence Day. But the weather will be perfect for enjoying some cold watermelon and juicy peaches. Watermelon harvest is going strong with high yields reported. Disease is popping up in places as rain has created favorable conditions. Key Takeaways for Growers This Week Lowcountry…
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South Carolina Field Update (June 22, 2026): Watermelon Season Is Here
Watermelon harvest is wide open as summer officially begins. Disease and insect pressure have increased since most of the state has received some rain. Sunscald is appearing on some crops with sparse canopies to protect them from the sun. Vascular diseases are becoming a problem in crops across the state. South Carolina farmers can receive…
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South Carolina Field Update (June 15, 2026): “Freestone” Peaches Are Coming In
After several days of heat and humidity, the weather will be slightly cooler this week. Insect pressure has increased recently, including caterpillars, false chinch bugs, and stink bugs. Disease pressure has also greatly increased. South Carolina farmers can receive a $100.00 stipend for completing a short survey on the 2026 Farmers Market Price Reports. Clemson…
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South Carolina Field Update (June 8, 2026): It’s Beginning To Feel A Lot Like Summer
Temperatures are forecast to reach the mid-90s this week as we inch closer to the official start of summer. Crops have grown quickly following the recent rain. Small fruits are continuing to harvest well. Keep an eye out for insects and diseases as the heat and humidity ramp up. Key Takeaways for Growers This Week…
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South Carolina Field Update (June 1, 2026): More Rain, More Disease, Lots to Harvest
Many parts of the state received more rain last week, leading to flooded fields and increased disease pressure. Watermelons, peaches, blueberries, and numerous vegetable crops are now coming to harvest. Keep a close eye out for cucurbit downy mildew as it usually shows up around the first of June. Key Takeaways for Growers This Week…
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South Carolina Field Update (May 26, 2026): Disease Management Is A Must Following Heavy Memorial Day Weekend Rain
The Upstate and Midlands received heavy rain over the Memorial Day weekend, totaling 4-5 inches in places. While the Lowcountry and parts of the Pee Dee missed much of the rain, the forecast shows there is still a chance of some this week. Disease is expected to increase greatly, so stay on top of fungicide…
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South Carolina Field Update (May 18, 2026): As Temperatures Rise, Insect Populations Follow Suit
It’s starting to feel like summertime, with temperatures in the 90s this week. Insect populations have been rising, including leafhoppers, cucumber beetles, thrips, squash bugs and leaffooted bugs. Strawberries are still holding on as the blueberry harvest continues and the peach harvest expands. Key Takeaways for Growers This Week The latest episode of the SC…
The South Carolina Grower 