Tag: black rot
-
Black Rot Review: How to Manage this Disease on Brassica Crops
From Clemson Plant Pathologist Tony Keinath. Black rot is the most common disease caused by bacteria on brassica crops. It was widespread in the Lowcountry in fall 2022, so it’s time for a review of this serious disease. Recognizing Black Rot Most often, black rot starts at the edges of the older leaves on brassicas.…
-
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…
-
Weekly Field Update – 9/8/20
Statewide Dr. Matt Cutulle reports, “With all the rain we had in August the weed seed bank is starting to pop. Nutsedge pressure can be really tough in September. For fall cole crop plantings, it is important to initiate the stale seed bed technique (allow weeds to come up and burn them down multiple times…
-
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…
-
Field Update – 11/4/19
Statewide Dr. Matt Cutulle cautions growers to be careful with late planted greens. “If getting out late with greens planting I would be careful with applying treflan pre-plant herbicides, as cold soil temperatures can facilitate injury.” Coastal Region Zack Snipes reports, “We are finishing up with summer crop harvests of cucumber, squash, and beans and…
The South Carolina Grower 