weed management

Pre-emergent Herbicides Preferred for Weed Management

Dan CooperWeed Management

It is best for citrus growers to implement a proactive approach to weed management. Being reactive puts producers behind the eight ball with regards to controlling certain weeds in their groves. That’s why Ramdas Kanissery, weed scientist and associate professor at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), is preaching the importance of pre-emergent herbicides. They …

Florida Blueberry Producer Optimistic About Crop This Year

Clint ThompsonFlorida

By Clint Thompson Florida blueberry producer Ryan Atwood is a couple of weeks away from harvesting substantial volume. But he’s already feeling optimistic about this year’s crop. “I think at the beginning of the season, you always feel optimistic. But I feel good about the timing,” said Ryan Atwood, who lives in Mount Dora, Florida and farms 56 acres of …

Lettuce Downy Mildew Detected in EAA

Clint ThompsonFlorida

Downy mildew disease has been detected in lettuce (LDM) in multiple locations in the Everglades Agricultural Area (EAA) in Florida. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) noted the disease’s observance on Saturday. This year’s detection is later than normal, since prior detections in 2023 and 2024 were reported in February. The weather forecast noted weather conditions …

Florida Citrus Show Once Again a Success

Clint ThompsonFlorida

By Clint Thompson The Florida Citrus Show was once again a success.  It united the specialty crop industry, informed farmers about trends impacting citrus and vegetables, while preparing growers for the upcoming season. And it never hurts to enjoy tailgating treats that were prominent among participating vendors. It was an impactful event, says Morgan Assaf, show organizer for AgNet Media. …

Chlorpyrifos Insecticide Update: June 30, 2025 Cutoff Date

Clint ThompsonFlorida

Fruit and vegetable growers who use chlorpyrifos should be reminded that the insecticide can only be applied on food crops until June 30, after which continued use will be banned. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers advise producers that the products that contain chlorpyrifos are “unlikely to be available for sale and finding alternatives to …

psyllid

Now Is the Time to Knock Back Psyllid Populations

Dan CooperHLB Management, Pests, Psyllids

Now is the time for Florida citrus growers to implement management tactics to control the Asian citrus psyllid (ACP), the insect that vectors citrus greening, also known as huanglongbing (HLB). ACPs are currently in low populations across Florida’s citrus-producing region. That means growers should act now to protect their crop from the insect’s impact, says Chris Oswalt, University of Florida …

Rainfall in Suwanee Valley Had Minimal Impact on Watermelon Plantings

Clint ThompsonFlorida

By Clint Thompson A substantial amount of rainfall that impacted North Florida last weekend should have minimal impact on watermelon acreage being planted in the Suwanee Valley. That’s mostly because the majority of acres have already been planted, says Bob Hochmuth, UF/IFAS Regional Specialized Extension agent in Live Oak, Florida. “I think in the last 10 days, we’ve probably gotten …

Late Blight Confirmed in South Florida Tomatoes

Clint ThompsonFlorida

Florida vegetable farmers should be wary that late blight disease has been confirmed in tomato in Southwest Florida. Craig Frey, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Hendry County Extension Director Craig Frey, reported via email that Glades Crop Care confirmed the detection, though the race identification is ongoing. The disease can spread quickly and devastate a …

Delayed Start to Harvest Season for Florida Blueberry Growers

Clint ThompsonFlorida

By Clint Thompson Florida blueberry growers are on the cusp of harvesting this year’s crop. In fact, some have already started to do so, says Doug Phillips, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) blueberry Extension coordinator. He discussed this year’s harvest season which is starting later than normal. “It depends on the portion of the state …

Specialty Crop Grower Magazine: Southeast Regional Covers Wide Range of Topics

Clint ThompsonGeorgia

By Clint Thompson and Frank Giles Specialty crop growers gathered in Savannah in January for the annual Southeast Regional Fruit and Vegetable Conference. Concurrent seminars allowed growers to choose their educational topics. Here are a few highlights from the educational program. New Pesticide Regulations Stanley Culpepper, University of Georgia (UGA) Extension weed scientist, believes 2025 will be a pivotal year …