Tag: Disease
-
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…
-
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 – 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…
-
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…
-
Field Update – 9/16/19
Coastal Dr. Tony Keinath reports, “Watermelons with symptoms resembling cucurbit leaf crumple virus (CuLCrV) were found at the Coastal REC after Hurricane Dorian. Whiteflies were present before the hurricane, so they did not arrive with the hurricane. Laboratory confirmation is in progress. Preventative applications of insecticides to manage whiteflies is the best management option. CuLCrV…
-
Field Update – 9/9/19
Coastal Region Zack Snipes reports, “Hurricane Dorian caused some damage, but it could have been a lot worse. There are some trees down and some fields are flooded. We’re still figuring out the extent of the damage. Be sure to take lots of pictures for insurance. Remember, all produce that was flooded cannot legally be…
-
Field Update – 8/26/19
Coastal Region Dr. Tony Keinath reports, “Phytophthora crown rot was observed on bronze fennel in a home landscape (mine) in Charleston. Fennel apparently is a new host for Phytophthora (species not identified). Foliar symptoms include a progressive yellowing, starting with the older leaves. Symptoms on the lower stem and leaf sheath are a water-soaked, “greasy”…
-
Field Update – 8/19/19
Coastal Region Dr. Tony Keinath reports, “Phomopsis blight is showing up on eggplant at the Coastal REC. On susceptible cultivars, like ‘Black Beauty,’ the disease starts as leaf spots; later in the season stem cankers and fruit rot appear. Although several fungicides are registered on eggplant, none are specifically labeled for Phomopsis blight. Aprovia Top…
-
Field Update – 7/29/19
Coastal Region Zack Snipes reports, “We are harvesting the last remaining things in the fields, preparing fields for fall planting, and planting fall pepper and tomato. I found an interesting disease in watermelon this week that is known as bacterial rind necrosis. While it is not entirely known what factors and pathogens cause the disease,…
-
Field Update – 7/15/19
Coastal Region Zack Snipes reports, “Most crops are finished here in the Lowcountry. There are a few crops that are being harvested for the final time this week. Fall watermelon and tomato are in the ground already. I saw some interesting cucumber beetle larvae damage on watermelons this past week. This type of damage will…
The South Carolina Grower 