By Clint Thompson Multiple control methods are available for blueberry producers trying to manage bud mites. It starts post-harvest when scouting and management of the pests are most important, says Ash Sial, University of Georgia entomologist. “While they don’t seem to be a serious issue in most situations, in some situations they can causes extremely high levels of damage. Last …
Clemson Extension Agents Provide Updates
Clemson Extension agents provide updates in The South Carolina Grower this week about the status of various crops being produced throughout the state. Coastal Region Rob Last reports, “As we see temperatures increase, strawberry flowering is reducing. Plants are still heavy with fruit, so managing diseases such as anthracnose and botrytis through fungicides and sanitation are key. Pests and diseases …
Overuse of Specific Pesticides Reason for Chilli Thrips Problem in Strawberries
By Clint Thompson Overuse of specific pesticides led to chilli thrips being more of a problem for Florida strawberry producers this season. Sriyanka Lahiri, assistant professor of entomology and nematology at the University of Florida Institute of Food and Agricultural Sciences Gulf Coast Research and Education Center, said pesticides should be used in rotation. “You have four products. All of …
Potential Solution for Grape Root Borers?
By Clint Thompson There could be another tool in the toolbox for producers in the management of grape root borers. Brett Blaauw, assistant professor at the University of Georgia (UGA) College of Agricultural and Environmental Sciences, has one year of research in studying entomopathogenic nematodes. He discussed the positive impact the nematodes had on the grape pests. “At least the …
Neglecting Weeds Can Lead to Late-Season Disease in Organic Onions
By Bhabesh Dutta, Timothy Grey and Jason Schmidt Georgia is known for many crops, and onion is one of the major vegetables produced. Organic onions are a developing commodity in the Vidalia region, but growers experience multiple pest and pathogen challenges. A multidisciplinary team of researchers at the University of Georgia (UGA) is working to improve sustainable, high-quality organic Vidalia …
ABT Populations Remain Low
Asian bean thrips (ABT) populations remain low across the South Florida region, except for a few fields in Homestead, Florida, according to University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). Even though ABTs were observed in southeastern Hendry County, they were only at a rate of 0.2 per bloom. Populations are reported at less than 0.1 per bloom …
Integrated Pest Management of Chilli Thrips in Strawberries
By Sriyanka Lahiri Currently, strawberry production in Florida is particularly susceptible to infestation by chilli thrips (Scirtothrips dorsalis). Although chilli thrips had been reported as a pest of ornamentals in Florida before, it wasn’t until 2015 when strawberry fields started to be severely impacted by this invasive pest. CHEMICAL CONTROLSChemical control is the predominant tool to manage chilli thrips. However, …
ABT Populations Low Across South Florida
According to University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), Asian bean thrips (ABT) populations continue to show a downward trajectory in South Florida. The only scouting reports with ABT detected in blooms were observed in both the Clewiston and Loxahatchee areas. Both reported at 0.1 per bloom. Respondents in Homestead indicate that populations seem to be lower …
Asian Bean Thrip: What to Know for Snap Bean Growers
By Clint Thompson The emergence of the Asian bean thrip (ABT) is an added concern for specialty crop producers in the South Florida. While there are effective insecticides available, snap bean growers should still be wary of ABT, says Hugh Smith, an associate professor of entomology and nematology at the UF/IFAS Gulf Coast Research and Education Center. “Asian bean thrips …
Pepper Weevil Management: Be Proactive Instead of Reactive
By Clint Thompson It is better for growers to be proactive instead of reactive when managing pepper weevils in their vegetable crops. That is the approach Southeast growers should utilize this spring, says Stormy Sparks, University of Georgia Extension vegetable entomologist. “Pepper weevils, we are definitely overwintering them. We’ve documented that for the last three or four years now where …