Zack Snipes reports, “The cooler weather and lots of rain have brought out the diseases. I saw some watermelon diseases last week including gummy stem blight. We need to protect our foliage just a few more weeks to finish off those melons so keep at the spray programs if you can. Whiteflies continue to hammer us in all crops this fall. Strawberry planting is just about upon us. Rains and wet ground have slowed some farms from laying plastic. Remember that preplant fertility and herbicides are critical to spring success. Spartan and Devrinol are the only two preplant herbicide options this late in the season. Other products require a 30-day wait period. Let me know if you want me to come check your strawberry plugs before you plant them.”
Rob Last reports, “Fall crops are looking good in this area with good development in brassicas and beets. Insect and disease activity remain moderate however with cooler weathers and rainfall scouting will be critical to success for these crops. Adult moths are very active at present so be on the lookout for eggs and caterpillars. Plastic is down and awaiting strawberry planting in the next week.”
Justin Ballew reports, “The weather has been pretty fall-like and enjoyable over the last week. The cooler temperatures and high amounts of recent moisture have diseases like powdery mildew, downy mildew, and anthracnose increasing. Caterpillar activity has increased in the last week as well. Be sure to rotate modes of action when spraying for caterpillars. Strawberry growers are ready to plant and will probably start within the next week.”
Sarah Scott reports, “Daytime temperatures have been mild with cooler night temps. Early last week areas saw anywhere from trace amounts to 2 inches of rain. Low spots in fields may remain wet and this could lead to potential problems. Peppers are looking good as well as eggplant and late squash. Brassica crops are having some issues with aphids causing leaf curling. Pecans are beginning to fall as well. Scab seems to be particularly bad this year, most likely because of wet weather during critical spray times for fungal management in late June and July.
Tony Melton reports, “Greens are growing fast with cool temperatures; however, beans, peas, pickles, and sweet potatoes have slowed down with these temperatures. Most sweet potatoes need to find a home. We are using a lot of potassium phosphide to keep down root rot especially on greens. Most growers also use it as a dip for strawberries transplants or put through drip system as soon as they plant. Getting ready to plant strawberries as soon as the transplants get here.”
Kerrie Roach reports, “Clear skies since Tuesday with cool fall temperatures at night and warm days has consumers looking for all things fall. Growers with pumpkins, gourds, mums, corns stalks, and/or anything fall related have been busy keeping up with demand. Agritourism demand/opportunities has picked up significantly in the last few weeks. Apples are in peak season with Stayman being one of the current varieties available.”
Andy Rollins reports, “Upstate peaches are finished up for the year but muscadines are still being harvested although slowing some and strawberry planting is in full swing. I was called to examine poorly growing peach trees at an upstate farm. The majority of trees were dying from the most devastating disease of peach ‘Oak Root Rot.’ There was gumming at the base and I was fully expecting a greater peach tree borer problem but closer examination and cutting of the below ground bark revealed the Oak Root Rot fungus growing at the base of the trees. When pushing your older peach trees up be sure to examine the main roots for the sign of this disease which is the white to yellowish fungal growth deep inside of the bark below the soil level. There are a few other fungi that can have a similar symptom but they tend to grow just on dead tissue and don’t grow as deep into the wood of the tree. There are some things you can do about it, but proper identification comes first.”