Tag: Disease
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Field Update – 6/1/20
Statewide Dr. Matt Cutulle reports, “Yellow nutsedge is one of the more problematic weeds we deal with and we are approaching peak nutsedge season with the heat and all the rain we have been getting. Post herbicide options are limited in most vegetable crops. However, if growing sweet corn you may have the option to…
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Field Update – 5/26/20
Statewide Dr. Tony Keinath reports, “Powdery mildew was found late last week on watermelon at the Coastal REC, Charleston. All watermelon growers should look at the photo below to be sure they can identify powdery mildew in the early stages. The spots are pale yellow, and, unlike squash, may not have white powdery growth under…
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Field Update – 5/18/20
Statewide Dr. Tony Keinath reports, “With the cooler-than-normal spring weather, two cool-season pathogens also may be active longer than normal. Downy mildew on brassicas, especially kale and collard, mainly affects the lower leaves. Sometimes it will move up onto the larger leaves in the middle of the plant. With a hand lens, you can see…
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Field Update – 4/13/20
All of SC is now under a “Home or Work” order from Governor McMaster. Farming is an essential industry, so Commissioner Weathers has issued this Notice of Essential Food and Agricultural Employee form that farms may fill out for each employee certifying them as an essential employee. Employees should keep this form with them while…
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Field Update – 3/9/20
Coastal Zack Snipes reports, “Finally we have a break from the rain! I lost count of how many inches of rain we had. In fields with clean ditches and water furrows, water drained off pretty quickly, however, some fields suffered from all the rain. If your fields are wet, try to stay out of them…
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Field Update – 3/2/20
Coastal Zack Snipes reports, “The horticulture team got the opportunity to tour some really nice greenhouse/transplant providers last week. One point I’d like to bring up is transplant quality. Yes, quality transplants cost more upfront but healthy, quick-growing plants will help you recoup your investment. I see lots and lots of subpar transplants going into…
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Field Update 2/24/20
Coastal Zack Snipes reports, “As probably guessed the topic of the day is the 2 nights of sub 32F temperatures. Most folks were able to cover their strawberries and hopefully, the row covers did their jobs. I know in some places temperatures lower than 25F were seen. The blueberry crop took the biggest blow. Many…
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Field Update – 2/17/20
Statewide Dr. Matt Cutulle reports, “Love is in the air, and your crabgrass (Digitaria spp.) PRE herbicides should be on the ground if you are in the Low Country. When soil temperatures reach 55 F for 2 to 3 days, which will usually occur before March 1st in the Low Country, March 15th in the…
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Field Update – 1/13/20
Spring fruit and vegetable meetings are being announced daily, so keep an eye on the “Upcoming Events” tab over the next several weeks. Coastal Region Dr. Matt Cutulle reports, “I have been seeing a lot of Henbit in the coastal area this year (A big chunk of it in Dr. Brian Ward’s research fields). Don’t…
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Field Update – 11/11/19
Midlands Justin Ballew reports, “The weather was a little cooler this week. The soil is cooling down also and is causing some purpling at the tips of the leaves of brassicas (a sign of phosphorus deficiency). Roots have a hard time taking up nutrients in cold soil, so make sure your fertility is adequate. Caterpillar…
The South Carolina Grower 