Peach producers need to be mindful of Phony peach disease. According to the UGA Peach Blog, Phil Brannen, University of Georgia Cooperative Extension plant pathologist, cautions growers that if a tree is diagnosed with the disease, they need to destroy the tree immediately. They also need to remove it from the orchard to prevent further spread of the Xylella fastidiosa …
Soil Sample for Nematodes Now
The time is now to soil sample for nematodes, says Pablo Navia, Adama Technical Development Leader for East Region. “This is the best time since populations of nematodes are really high right now in the soil. There’s still some roots that they are feeding on. This is the best time to sample,” Navia said. “It’s a good way to know …
Fungicide Resistance in Georgia Strawberry Fields
By Phil Brannen, Md Emran Ali, Jeff Cook, Sumyya Waliullah and Owen Hudson Anthracnose fruit rot disease, caused by fungal Colletotrichum species, is one of the most significant disease problems of commercial strawberry production in the Southeast. Dark, sunken lesions on fruit are the main disease symptoms (Figure 1). Hot, humid weather and significant rainfall make Colletotrichum-induced fruit rot a …
Protecting Peppers From Anthracnose
By Pam Roberts Anthracnose is a serious disease problem that can occur throughout pepper-growing regions worldwide. Extensive outbreaks of the disease have developed on bell and other specialty peppers types, such as hot peppers. The disease is more common when both the inoculum and warm weather combined with frequent rains occur. Fruit infections cause significant losses of either mature (red, …
Florida Citrus Growers Have New Tool to Fight Greening
By: Ruth Borger, 517-803-7631, rborger@ufl.edu LAKE ALFRED, Fla. — If information is power, Florida citrus growers have a new asset in their fight against citrus greening disease which has been impacting the state’s multi-billion dollar citrus industry. The University of Florida Institute of Food and Agricultural Sciences statewide citrus program launched a major revision of a website, providing instant access …
Clemson Extension Agents Provide Crop Updates
Clemson Extension agents provided updates in The South Carolina Grower this week about the status of various crops being produced throughout the state. Statewide Dr. Matt Cutulle reports, “It is always good to control goosegrass even if it is past the critical period for competition with the crop. Lack of late-season control made hand-harvesting tomatoes difficult. Also, there will be …
Supplemental Fumigation Strategies for Soilborne Pests, Diseases
By Ashley Robinson The phaseout of methyl bromide continues to stimulate research into the use of other soil fumigants for controlling soilborne pathogens, nematodes and weeds to an acceptable level for production. Researchers at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) are looking at ways to modify the current fumigation system to better reflect the distribution …
Pierce’s Disease Training
By Clint Thompson In his latest UGA Extension Viticulture blog, University of Georgia Extension Fruit Disease Specialist Phil Brannen says grape producers will soon be seeing symptoms of Pierce’s disease in susceptible varieties; typically Vitis vinifera and some hybrids. Mild winter temperatures have contributed to an increase in Pierce’s disease at higher elevations in Georgia and throughout the Southeast. Symptoms …
Clemson Extension Agents Provide Updates on Various Crops
Clemson Extension agents provided updates in The South Carolina Grower this week about the status of various crops being produced throughout the state. Coastal Zack Snipes reports, “It was a warm week with some sprinkled in showers along the coast. All crops are coming in right now with heavy watermelon volume. What’s left of the tomato crop is ripening fast. …
Valent U.S.A. Offers Fast, Long-Lasting Insecticide
By Clint Thompson Valent U.S.A. is offering a new insecticide that offers fast and long-lasting control of soft-bodied insects of vegetable and citrus crops. This is the first year that producers will have access to Senstar Insecticide. It provides farmers with two effective modes of action for control of soft-bodied insects, including whiteflies, aphids, thrips and pysillids. “Southeast vegetable and …