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, …
Early Start for North Florida Watermelon Planting
By Clint Thompson Ideal weather conditions meant an early start to watermelon planting for Florida producers in the Suwanee Valley area. Hopefully, it will translate to early harvests that meet the Memorial Day window. Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Regional Specialized Extension agent in Live Oak, Florida, discusses the impact, which included some …
Grafting in Tomato: A Practical Tool for Root-Knot Nematode Control
By Abolfazl Hajihassani Control of root-knot nematodes (Meloidogyne spp.) is a severe challenge for growers because the pests have abroad host range and can survive in the soil for several years. This makes crop rotation impractical and inefficient for nematode management. Other major management options for root-knot nematodes in tomato include chemical controls using fumigant and non-fumigant nematicides and resistant varieties/rootstocks. …
Fire Ant Control Key in Young Citrus Groves
Fire ant management is essential to the long-term sustainability of citrus groves. This is particularly true for young trees still trying to develop root systems, said Xavier Martini, assistant professor of entomology at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) North Florida Research and Education Center (NFREC). Martini spoke on insect management at the recent UF/IFAS …
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 …
‘Unknown’ Future for Florida Tomato Industry Following Freeze
By Clint Thompson The Jan. 30 freeze event that impacted numerous specialty crops across Florida has created an ‘unknown’ outlook for the tomato industry. Josh Freeman, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) associate professor in horticultural science, discusses what the damage sustained by tomatoes in the southern part of the state means for production in north …
Rabbit Management: Conserve Habitat for Predators
By Clint Thompson Management of a South Florida pest starts with conserving the habitat for its predators. That’s what sugarcane and vegetable producers need to keep in mind when managing rabbit wildlife. “I’m going to quote a gentleman who heard about our (rabbit) workshop. He’s a producer in the western United States, and he said they had similar problems out …
Row Crop Farmers Starting to Grow Citrus
Citrus acreage continues to increase across the North Florida, South Georgia and South Alabama regions. Interest has expanded to large row crop farmers, who see citrus as a viable alternative crop, said Kim Jones at the Feb. 17 Citrus Health Forum meeting at the University of Florida Institute of Food and Agricultural Sciences North Florida Research and Education Center. Jones …
Minor Damage Reported on Florida Blueberry Crop Following Freeze
By Clint Thompson Florida’s blueberry crop appears to have dodged the proverbial bullet that was the Jan. 30 freeze event. That’s the outlook shared by Doug Phillips, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) blueberry Extension coordinator, following weeks of conversing with farmers. “Of all the growers I’ve talked to across the state, almost all of them, …