Caterpillar pressure varies among crops and regions in South Florida, according to the most recent South Florida Pest and Disease Hotline. Respondents in the Everglades Agricultural Area report most worm pressure on sweet corn is low, but lesser corn stalk borers are moderate in some sandy areas. Caterpillar pressure is low around the southwest Florida area, though there appears to …
Advances in Corn Silk Fly Management and Ecology
By Julien Beuzelin Fall armyworms and corn silk flies are the main insect pests of sweet corn in Florida. Management relies primarily on insecticides, but the two pests represent different challenges. Fall armyworm infestations can be devastating if left unmanaged. However, several registered insecticides such as methomyl (Lannate, Nudrin), chlorantraniliprole (Coragen, Vantacor) or spinetoram (Radiant) are very effective at maintaining …
Specialty Crop Growers Look to Take on Supply Chain Challenges
Over the past several years, the U.S. agriculture industry has never faced such unprecedented realities of supply uncertainty and sourcing challenges to meet consumer demand, and ultimately deliver an abundant food supply. Shipping challenges worldwide have made getting imports for specialty crop production incredibly difficult, costly and time-consuming. As significant chemical shortages and delays in receiving products persist, growers and retailers look to confide in a reliable partner. To help understand how we got here, it’s …
Why This Lifelong Citrus Grower Is Taking a Deep Dive Into Regenerative Agriculture
As a fourth-generation grower, citrus runs in Brad Turner’s blood. From an early age, he worked his family’s groves near Litha, FL, and continued to grow and work as a caretaker for citrus operations until 2016. For Turner, like many others, HLB took its toll on his groves, robbing valuable yields and quality from once productive trees. That set him …
Thrips Pressure Expected to Increase in Florida
Thrips pressure is currently low across the South Florida region. But this is the time of year when populations are expected to increase, according to the South Florida Pest and Disease Hotline. Vegetable growers, especially those with crops susceptible to thrips-vectored viruses, need to monitor populations and start management options early. Thrips pressure is starting to increase in most crops …
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 …
How to Protect Young Peaches from Plum Curculio
The onset of spring means preparing for insect pests if you are a fruit tree producer. Plum curculio is the most destructive insect that attacks early-season fruit. “If you have fruiting trees, especially peaches, now is the time to ramp up your monitoring efforts for plum curculio to determine if and when management decisions will need to be made,” urged …
Be Alert for Citrus Canker in Alabama
Alabama Cooperative Extension implores growers to be on the lookout for symptoms of citrus canker disease in their trees. Commercial growers need to scout their trees regularly to stop the disease’s potential spread, says Kassie Conner, Alabama Extension specialist. “What we need people to do right now is look for these symptoms and report it if they find it,” Conner …
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 …
UF/IFAS Research Helps Reduce Whiteflies in Tomatoes
QUINCY, Fla. — University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers are helping tomato producers successfully manage whiteflies. Previous studies helped narrow scientists’ focus to a white clay, kaolin, and an essential oil, limonene. Each is approved by the Environmental Protection Agency for agricultural use. “These products are easily found and relatively inexpensive, and they can be …