Blueberry harvests are well underway across Florida. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) experts provide blueberry management tips that growers need to be mindful of in April. Since it is harvest season, farmers need to harvest their crop promptly and cool the ripe fruit. Growers can use the Blueberry Advisory System (BAS) at www.agroclimate.org/BAS, to determine if …
Whitefly Populations Vary Across Florida
Whitefly populations are high in some areas in the southern region of Florida, while low in other spots, according to the South Florida Pest and Disease Hotline. Populations are increasing but are still low in tomatoes and squash in central Florida. Higher levels of adults and nymphs are reported in tomatoes, melons and squash in southwest Florida. Whitefly populations range …
Improving Pre-emergent Herbicide Use in Vegetable Row Middles
By Ramdas Kanissery, Ruby Tiwari and Nirmal Timilsina Weeds are problematic in vegetable production as they compete with crops for nutrients, water and other resources. Weeds that emerge in the spaces between the raised beds (row middles) not only serve as hosts for pests and diseases but can potentially interfere with farm operations (Figure 1). Weeds can negatively affect field …
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 …
Ambrosia Beetle Management Key for Young Pecan Trees
By Clint Thompson University of Georgia Extension pecan specialist Lenny Wells reminds producers about the susceptibility that young trees have to ambrosia beetle damage. “This is the time that they’re out, with the warm weather that we’ve had. They’re out flying. We’ve had reports of some out and hitting trees already. It’s not surprising,” Wells said. “This is when they …
ABT Populations Low Across South Florida
Asian bean thrips (ABT) populations remain low across the South Florida region, according to the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). Scouting detected ABTs at a rate of less than 0.1 per bloom across most of the monitored fields. The one exception was eastern Immokalee, where populations reached 0.5 per bloom late in the crop cycle. …
Mite-y Big Concern: Mites a Problem for South Florida Producers
Mites are widely present in crops across the South Florida region, according to the South Florida Pest and Disease Hotline. Spider mites have increased in cucurbits, tomatoes, eggplants, peppers and potatoes around Southwest Florida. Some fields have even required treatments by farmers. Spider mite populations are also high in some cucumber, pepper, tomato and eggplant in fields on the east …
Pepper Weevils a Problem in South Florida
Pepper weevil populations continue to be high across South Florida. Growers should be scouting as populations are expected to intensify when warmer temperatures return to the region, according to the South Florida Pest and Disease Hotline. Populations are high around Southwest Florida and along the East Coast where weevils are being observed not long after fruit development. Respondents also report …
Thrips Pressure Expected to Increase in South Florida
Thrips pressure is expected to increase in South Florida vegetable fields. Growers are reminded to monitor populations and implement management tactics early, according to the South Florida Pest and Disease Hotline. This is especially important for commodities that are vulnerable to viruses vectored by thrips. Populations are reportedly low in central Florida, though they are expected to increase as the …
Whitefly Pressure Varies Across Florida
Whiteflies are increasing to high levels in Southwest Florida, which is normal this time of year. It is especially true for older tomato plants and melon crops, according to the South Florida Pest and Disease Hotline. However, population levels are much lower in other areas, including in tomato and squash plants in central Florida. Whiteflies have only been observed occasionally …