Tag: Disease
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Weekly Field Update – 11/8/21
Over the next few weeks, we will be evaluating the SC Grower site to determine any updates or upgrades that are necessary to better serve our viewers. To help with this, we would love to have your feedback. This quick survey should take about 5 minutes to complete and is completely anonymous. Please take a…
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Weekly Field Update – 10/25/21
Join us this Thursday (10/28/21) at 12:30pm for the next installment of our CUltivating SC Growers Series. This month Zack Snipes will be discussing the ins and outs of cover cropping. To register, click here. Coastal Region Zack Snipes reports, “We had a nice week of weather last week and are getting some rain this…
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Fog and Downy Mildew on Collards
From Clemson Plant Pathologist Tony Keinath. Foggy fall mornings are nature’s warning that conditions are favorable for brassica downy mildew to get started on collard and kale. Remember that because downy mildew affects the harvested, edible portion of the crop, control practices must be very effective to increase yields. Use the following practices to maximize…
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Weekly Field Update – 10/11/21
Statewide There are some reports that anthracnose may be issue in strawberries this year. In addition, we are continuing to look out for the new disease, Neopestalotiopsis. Clemson Plant Pathologist Guido Schnabel has recommended applying Zivion S (natamycin) via preplant dip to help prevent these diseases. Dr. Schnabel provided the following instructions: Mixing Instructions. Add…
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Weekly Field Update – 9/20/21
Coastal Region Rob Last reports, “Fall cucurbit crops, including cantaloupes, and watermelons are ripening and approaching harvest. Disease pressure from powdery mildew and gummy stem blight have really increased significantly over the last week. Maintaining a tight spray program will be key to managing disease. As we look forward to strawberry planting land is being prepared. If…
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Weekly Field Update – 9/13/21
Coastal Region Zack Snipes reports, “We had a heavy downpour of rain last week surpassing 2.5 inches in some spots. I am seeing downy mildew in cucumbers and lots of gummy stem blight in winter squash and pumpkins. The worm pressure has lessened in the past few weeks. I am seeing lots and lots of…
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Weekly Field Update – 9/7/21
If you haven’t already done so, please take a few minutes to fill out a survey to share your thoughts with us on Extension meetings. We’ll be using the information collected to help plan meetings over the next year. It will take less than 10 minutes and is anonymous. Click here to get started. Thanks! Midlands Justin…
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Weekly Field Update – 8/23/21
If you haven’t already done so, please take a few minutes to fill out a survey share your thoughts with us on Extension meetings. We’ll be using the information collected to help plan meetings over the next year. It will take less than 10 minutes and is anonymous. Click here to get started. Thanks! Midlands…
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Weekly Field Update – 8/16/21
Coastal Region Zack Snipes reports, “Its hot and humid in the Lowcountry. Fall tomato and watermelons are in the ground and enjoyed a week of mostly dry weather. Okra and sunchokes, aka Jerusalem artichokes, are loving this heat. With the exception of those crops, there aren’t too many crops in the ground right now. I am…
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Accidentally Infesting Fields by Moving Soil on Equipment or How to Exclude Soil Pathogens from Fields
From Clemson Plant Pathologist Tony Keinath. Most growers probably have heard that it’s possible to infest a “clean” (pathogen-free) field by moving soil on equipment. The question is how much infested soil is too much. The answer depends on the pathogen and where the soil is deposited. Some pathogens are present in soil at very…
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